Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection

New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a...
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Autor*in:	Cai, Jianhong [verfasserIn] Lin, Yongjian [verfasserIn] Yu, Xiuwen [verfasserIn] Yang, Yingqi [verfasserIn] Hu, Yuqing [verfasserIn] Gao, Lele [verfasserIn] Xiao, Haichuan [verfasserIn] Du, Jiarui [verfasserIn] Wang, Haonan [verfasserIn] Zhong, Xing [verfasserIn] Sun, Pinghua [verfasserIn] Liang, Xujing [verfasserIn] Zhou, Haibo [verfasserIn] Cai, Huaihong [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection

Übergeordnetes Werk:	Enthalten in: Sensors and actuators / B - Amsterdam [u.a.] : Elsevier Science, 1990, 394
Übergeordnetes Werk:	volume:394

DOI / URN:	10.1016/j.snb.2023.134279

Katalog-ID:	ELV06261388X

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520			\|a New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria.
650		4	\|a Multifunctional nanozyme
650		4	\|a Prussian Blue-analogic MOF
650		4	\|a Colorimetric/SERS sensing
650		4	\|a Nanozyme amplification
650		4	\|a Bacteria detection
700	1		\|a Lin, Yongjian \|e verfasserin \|4 aut
700	1		\|a Yu, Xiuwen \|e verfasserin \|4 aut
700	1		\|a Yang, Yingqi \|e verfasserin \|4 aut
700	1		\|a Hu, Yuqing \|e verfasserin \|4 aut
700	1		\|a Gao, Lele \|e verfasserin \|4 aut
700	1		\|a Xiao, Haichuan \|e verfasserin \|4 aut
700	1		\|a Du, Jiarui \|e verfasserin \|4 aut
700	1		\|a Wang, Haonan \|e verfasserin \|4 aut
700	1		\|a Zhong, Xing \|e verfasserin \|4 aut
700	1		\|a Sun, Pinghua \|e verfasserin \|4 aut
700	1		\|a Liang, Xujing \|e verfasserin \|4 aut
700	1		\|a Zhou, Haibo \|e verfasserin \|4 aut
700	1		\|a Cai, Huaihong \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Sensors and actuators <Lausanne> / B \|d Amsterdam [u.a.] : Elsevier Science, 1990 \|g 394 \|h Online-Ressource \|w (DE-627)306710358 \|w (DE-600)1500731-5 \|w (DE-576)082435855 \|x 0925-4005 \|7 nnns
773	1	8	\|g volume:394
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912			\|a GBV_ILN_24
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912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_101
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2007
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912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
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912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
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Indexfelder

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matchkey_str	article:09254005:2023----::utfntoaaadpnpusabubsdoehneclrmtictltcciiisnapiidesinlf
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publishDate	2023
allfields	10.1016/j.snb.2023.134279 doi (DE-627)ELV06261388X (ELSEVIER)S0925-4005(23)00994-2 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Cai, Jianhong verfasserin aut Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria. Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection Lin, Yongjian verfasserin aut Yu, Xiuwen verfasserin aut Yang, Yingqi verfasserin aut Hu, Yuqing verfasserin aut Gao, Lele verfasserin aut Xiao, Haichuan verfasserin aut Du, Jiarui verfasserin aut Wang, Haonan verfasserin aut Zhong, Xing verfasserin aut Sun, Pinghua verfasserin aut Liang, Xujing verfasserin aut Zhou, Haibo verfasserin aut Cai, Huaihong verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 394 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:394 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 394
spelling	10.1016/j.snb.2023.134279 doi (DE-627)ELV06261388X (ELSEVIER)S0925-4005(23)00994-2 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Cai, Jianhong verfasserin aut Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria. Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection Lin, Yongjian verfasserin aut Yu, Xiuwen verfasserin aut Yang, Yingqi verfasserin aut Hu, Yuqing verfasserin aut Gao, Lele verfasserin aut Xiao, Haichuan verfasserin aut Du, Jiarui verfasserin aut Wang, Haonan verfasserin aut Zhong, Xing verfasserin aut Sun, Pinghua verfasserin aut Liang, Xujing verfasserin aut Zhou, Haibo verfasserin aut Cai, Huaihong verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 394 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:394 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 394
allfields_unstemmed	10.1016/j.snb.2023.134279 doi (DE-627)ELV06261388X (ELSEVIER)S0925-4005(23)00994-2 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Cai, Jianhong verfasserin aut Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria. Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection Lin, Yongjian verfasserin aut Yu, Xiuwen verfasserin aut Yang, Yingqi verfasserin aut Hu, Yuqing verfasserin aut Gao, Lele verfasserin aut Xiao, Haichuan verfasserin aut Du, Jiarui verfasserin aut Wang, Haonan verfasserin aut Zhong, Xing verfasserin aut Sun, Pinghua verfasserin aut Liang, Xujing verfasserin aut Zhou, Haibo verfasserin aut Cai, Huaihong verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 394 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:394 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 394
allfieldsGer	10.1016/j.snb.2023.134279 doi (DE-627)ELV06261388X (ELSEVIER)S0925-4005(23)00994-2 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Cai, Jianhong verfasserin aut Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria. Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection Lin, Yongjian verfasserin aut Yu, Xiuwen verfasserin aut Yang, Yingqi verfasserin aut Hu, Yuqing verfasserin aut Gao, Lele verfasserin aut Xiao, Haichuan verfasserin aut Du, Jiarui verfasserin aut Wang, Haonan verfasserin aut Zhong, Xing verfasserin aut Sun, Pinghua verfasserin aut Liang, Xujing verfasserin aut Zhou, Haibo verfasserin aut Cai, Huaihong verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 394 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:394 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 394
allfieldsSound	10.1016/j.snb.2023.134279 doi (DE-627)ELV06261388X (ELSEVIER)S0925-4005(23)00994-2 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Cai, Jianhong verfasserin aut Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria. Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection Lin, Yongjian verfasserin aut Yu, Xiuwen verfasserin aut Yang, Yingqi verfasserin aut Hu, Yuqing verfasserin aut Gao, Lele verfasserin aut Xiao, Haichuan verfasserin aut Du, Jiarui verfasserin aut Wang, Haonan verfasserin aut Zhong, Xing verfasserin aut Sun, Pinghua verfasserin aut Liang, Xujing verfasserin aut Zhou, Haibo verfasserin aut Cai, Huaihong verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 394 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:394 GBV_USEFLAG_U GBV_ELV SYSFLAG_U SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.22 Sensorik VZ 35.07 Chemisches Labor chemische Methoden VZ AR 394
language	English
source	Enthalten in Sensors and actuators <Lausanne> / B 394 volume:394
sourceStr	Enthalten in Sensors and actuators <Lausanne> / B 394 volume:394
format_phy_str_mv	Article
bklname	Sensorik Chemisches Labor chemische Methoden
institution	findex.gbv.de
topic_facet	Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection
dewey-raw	530
isfreeaccess_bool	false
container_title	Sensors and actuators <Lausanne> / B
authorswithroles_txt_mv	Cai, Jianhong @@aut@@ Lin, Yongjian @@aut@@ Yu, Xiuwen @@aut@@ Yang, Yingqi @@aut@@ Hu, Yuqing @@aut@@ Gao, Lele @@aut@@ Xiao, Haichuan @@aut@@ Du, Jiarui @@aut@@ Wang, Haonan @@aut@@ Zhong, Xing @@aut@@ Sun, Pinghua @@aut@@ Liang, Xujing @@aut@@ Zhou, Haibo @@aut@@ Cai, Huaihong @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	306710358
dewey-sort	3530
id	ELV06261388X
language_de	englisch
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author	Cai, Jianhong
spellingShingle	Cai, Jianhong ddc 530 bkl 50.22 bkl 35.07 misc Multifunctional nanozyme misc Prussian Blue-analogic MOF misc Colorimetric/SERS sensing misc Nanozyme amplification misc Bacteria detection Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection
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topic_title	530 620 VZ 50.22 bkl 35.07 bkl Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection Multifunctional nanozyme Prussian Blue-analogic MOF Colorimetric/SERS sensing Nanozyme amplification Bacteria detection
topic	ddc 530 bkl 50.22 bkl 35.07 misc Multifunctional nanozyme misc Prussian Blue-analogic MOF misc Colorimetric/SERS sensing misc Nanozyme amplification misc Bacteria detection
topic_unstemmed	ddc 530 bkl 50.22 bkl 35.07 misc Multifunctional nanozyme misc Prussian Blue-analogic MOF misc Colorimetric/SERS sensing misc Nanozyme amplification misc Bacteria detection
topic_browse	ddc 530 bkl 50.22 bkl 35.07 misc Multifunctional nanozyme misc Prussian Blue-analogic MOF misc Colorimetric/SERS sensing misc Nanozyme amplification misc Bacteria detection
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title	Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection
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title_full	Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection
author_sort	Cai, Jianhong
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author_browse	Cai, Jianhong Lin, Yongjian Yu, Xiuwen Yang, Yingqi Hu, Yuqing Gao, Lele Xiao, Haichuan Du, Jiarui Wang, Haonan Zhong, Xing Sun, Pinghua Liang, Xujing Zhou, Haibo Cai, Huaihong
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author-letter	Cai, Jianhong
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title_sort	multifunctional auag-doping prussian blue-based mof: enhanced colorimetric catalytic activities and amplified sers signals for bacteria discrimination and detection
title_auth	Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection
abstract	New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria.
abstractGer	New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria.
abstract_unstemmed	New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). This work exhibits a novel colorimetric nanozyme used in dual-mode colorimetric/SERS sensing of bacteria.
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title_short	Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection
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author2	Lin, Yongjian Yu, Xiuwen Yang, Yingqi Hu, Yuqing Gao, Lele Xiao, Haichuan Du, Jiarui Wang, Haonan Zhong, Xing Sun, Pinghua Liang, Xujing Zhou, Haibo Cai, Huaihong
author2Str	Lin, Yongjian Yu, Xiuwen Yang, Yingqi Hu, Yuqing Gao, Lele Xiao, Haichuan Du, Jiarui Wang, Haonan Zhong, Xing Sun, Pinghua Liang, Xujing Zhou, Haibo Cai, Huaihong
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doi_str	10.1016/j.snb.2023.134279
up_date	2024-07-06T18:59:04.185Z
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fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">ELV06261388X</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231113093003.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230904s2023 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1016/j.snb.2023.134279</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)ELV06261388X</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ELSEVIER)S0925-4005(23)00994-2</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="a">620</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">50.22</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">35.07</subfield><subfield code="2">bkl</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Cai, Jianhong</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2023</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">New strategy of a rapid, sensitive bacteria detection is highly desirable. Constructing a dual-mode colorimetric/surface-enhanced Raman scattering (SERS) biosensor is key to obtain highly sensitive discriminating and detecting of different pathogen bacteria with high accuracy. Herein, we developed a multifunctional colorimetric catalytic nanozyme (AuAgPB MOF) composed of AuAg-doping Prussian Blue analogue-based metal-organic framework (MOF) that fabricated by self-assembled sheet growth of Ag-etched silver-coated gold nanoparticles (Au@Ag NPs) mediated by addition of ferricyanide (K3[Fe(CN)6]). AuAg@PB MOF displays ultrahigh peroxidase-mimicking activity, enhanced colorimetric signal brightness, and notably SERS enhancement. Through optimizing its Fe-doping level, peroxidase-like activity of AuAg@PB MOF is approximately 1900-fold higher than that of horseradish peroxidase (HRP), while its 3-fold enhancement in SERS signal compared with that of gold nanoparticles (Au NPs). Integrated with nanozyme-based sandwich system that made of bacteria/4-MPBA (4-mercaptophenylboronic acid)/AuAg@PB MOF, this dual-modal biosensor achieves a highly sensitive colorimetric assay of bacteria with a lower limit of detection (6 CFU/mL), and simultaneously discriminate E. coli and S. aureus by bacterial “fingerprints” spectra. Furthermore, this proposed colorimetric assay was combined with a smartphone readout-sensing platform for determining bacteria with ultra-sensitivity (2 CFU/mL). 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Multifunctional AuAg-doping Prussian Blue-based MOF: Enhanced colorimetric catalytic activities and amplified SERS signals for bacteria discrimination and detection

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