Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria

Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The...
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Autor*in:	Li, Kang [verfasserIn] Yang, Ying [verfasserIn] Xu, Changshun [verfasserIn] Ye, Ying [verfasserIn] Huang, Liping [verfasserIn] Sun, Liangbin [verfasserIn] Cai, Yu [verfasserIn] Zhou, Wenjing [verfasserIn] Ge, Yuancai [verfasserIn] Li, Yang [verfasserIn] Zhang, Qingwen [verfasserIn] Wang, Yi [verfasserIn] Liu, Xiaohu [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel

Übergeordnetes Werk:	Enthalten in: Sensors and actuators / B - Amsterdam [u.a.] : Elsevier Science, 1990, 380
Übergeordnetes Werk:	volume:380

DOI / URN:	10.1016/j.snb.2023.133381

Katalog-ID:	ELV009197702

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520			\|a Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas.
650		4	\|a Surface-enhanced Raman scattering (SERS)
650		4	\|a Vertical gold nanowires (v-AuNWs)
650		4	\|a Pathogenic bacteria
650		4	\|a Ocular infection
650		4	\|a Herringbone microchannel
700	1		\|a Yang, Ying \|e verfasserin \|4 aut
700	1		\|a Xu, Changshun \|e verfasserin \|4 aut
700	1		\|a Ye, Ying \|e verfasserin \|4 aut
700	1		\|a Huang, Liping \|e verfasserin \|4 aut
700	1		\|a Sun, Liangbin \|e verfasserin \|4 aut
700	1		\|a Cai, Yu \|e verfasserin \|4 aut
700	1		\|a Zhou, Wenjing \|e verfasserin \|4 aut
700	1		\|a Ge, Yuancai \|e verfasserin \|4 aut
700	1		\|a Li, Yang \|e verfasserin \|4 aut
700	1		\|a Zhang, Qingwen \|e verfasserin \|4 aut
700	1		\|a Wang, Yi \|e verfasserin \|4 aut
700	1		\|a Liu, Xiaohu \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Sensors and actuators <Lausanne> / B \|d Amsterdam [u.a.] : Elsevier Science, 1990 \|g 380 \|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:380
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912			\|a GBV_ILN_73
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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
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912			\|a GBV_ILN_2026
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
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912			\|a GBV_ILN_2153
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912			\|a GBV_ILN_2336
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912			\|a GBV_ILN_2507
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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
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
912			\|a GBV_ILN_4700
936	b	k	\|a 50.22 \|j Sensorik \|q VZ
936	b	k	\|a 35.07 \|j Chemisches Labor \|j chemische Methoden \|q VZ
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publishDate	2023
allfields	10.1016/j.snb.2023.133381 doi (DE-627)ELV009197702 (ELSEVIER)S0925-4005(23)00096-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Li, Kang verfasserin aut Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas. Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel Yang, Ying verfasserin aut Xu, Changshun verfasserin aut Ye, Ying verfasserin aut Huang, Liping verfasserin aut Sun, Liangbin verfasserin aut Cai, Yu verfasserin aut Zhou, Wenjing verfasserin aut Ge, Yuancai verfasserin aut Li, Yang verfasserin aut Zhang, Qingwen verfasserin aut Wang, Yi verfasserin aut Liu, Xiaohu verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 380 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:380 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 380
spelling	10.1016/j.snb.2023.133381 doi (DE-627)ELV009197702 (ELSEVIER)S0925-4005(23)00096-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Li, Kang verfasserin aut Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas. Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel Yang, Ying verfasserin aut Xu, Changshun verfasserin aut Ye, Ying verfasserin aut Huang, Liping verfasserin aut Sun, Liangbin verfasserin aut Cai, Yu verfasserin aut Zhou, Wenjing verfasserin aut Ge, Yuancai verfasserin aut Li, Yang verfasserin aut Zhang, Qingwen verfasserin aut Wang, Yi verfasserin aut Liu, Xiaohu verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 380 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:380 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 380
allfields_unstemmed	10.1016/j.snb.2023.133381 doi (DE-627)ELV009197702 (ELSEVIER)S0925-4005(23)00096-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Li, Kang verfasserin aut Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas. Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel Yang, Ying verfasserin aut Xu, Changshun verfasserin aut Ye, Ying verfasserin aut Huang, Liping verfasserin aut Sun, Liangbin verfasserin aut Cai, Yu verfasserin aut Zhou, Wenjing verfasserin aut Ge, Yuancai verfasserin aut Li, Yang verfasserin aut Zhang, Qingwen verfasserin aut Wang, Yi verfasserin aut Liu, Xiaohu verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 380 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:380 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 380
allfieldsGer	10.1016/j.snb.2023.133381 doi (DE-627)ELV009197702 (ELSEVIER)S0925-4005(23)00096-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Li, Kang verfasserin aut Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas. Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel Yang, Ying verfasserin aut Xu, Changshun verfasserin aut Ye, Ying verfasserin aut Huang, Liping verfasserin aut Sun, Liangbin verfasserin aut Cai, Yu verfasserin aut Zhou, Wenjing verfasserin aut Ge, Yuancai verfasserin aut Li, Yang verfasserin aut Zhang, Qingwen verfasserin aut Wang, Yi verfasserin aut Liu, Xiaohu verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 380 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:380 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 380
allfieldsSound	10.1016/j.snb.2023.133381 doi (DE-627)ELV009197702 (ELSEVIER)S0925-4005(23)00096-5 DE-627 ger DE-627 rda eng 530 620 VZ 50.22 bkl 35.07 bkl Li, Kang verfasserin aut Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas. Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel Yang, Ying verfasserin aut Xu, Changshun verfasserin aut Ye, Ying verfasserin aut Huang, Liping verfasserin aut Sun, Liangbin verfasserin aut Cai, Yu verfasserin aut Zhou, Wenjing verfasserin aut Ge, Yuancai verfasserin aut Li, Yang verfasserin aut Zhang, Qingwen verfasserin aut Wang, Yi verfasserin aut Liu, Xiaohu verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 380 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:380 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 380
language	English
source	Enthalten in Sensors and actuators <Lausanne> / B 380 volume:380
sourceStr	Enthalten in Sensors and actuators <Lausanne> / B 380 volume:380
format_phy_str_mv	Article
bklname	Sensorik Chemisches Labor chemische Methoden
institution	findex.gbv.de
topic_facet	Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel
dewey-raw	530
isfreeaccess_bool	false
container_title	Sensors and actuators <Lausanne> / B
authorswithroles_txt_mv	Li, Kang @@aut@@ Yang, Ying @@aut@@ Xu, Changshun @@aut@@ Ye, Ying @@aut@@ Huang, Liping @@aut@@ Sun, Liangbin @@aut@@ Cai, Yu @@aut@@ Zhou, Wenjing @@aut@@ Ge, Yuancai @@aut@@ Li, Yang @@aut@@ Zhang, Qingwen @@aut@@ Wang, Yi @@aut@@ Liu, Xiaohu @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	306710358
dewey-sort	3530
id	ELV009197702
language_de	englisch
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author	Li, Kang
spellingShingle	Li, Kang ddc 530 bkl 50.22 bkl 35.07 misc Surface-enhanced Raman scattering (SERS) misc Vertical gold nanowires (v-AuNWs) misc Pathogenic bacteria misc Ocular infection misc Herringbone microchannel Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria
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topic_title	530 620 VZ 50.22 bkl 35.07 bkl Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria Surface-enhanced Raman scattering (SERS) Vertical gold nanowires (v-AuNWs) Pathogenic bacteria Ocular infection Herringbone microchannel
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title	Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria
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title_full	Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria
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author_browse	Li, Kang Yang, Ying Xu, Changshun Ye, Ying Huang, Liping Sun, Liangbin Cai, Yu Zhou, Wenjing Ge, Yuancai Li, Yang Zhang, Qingwen Wang, Yi Liu, Xiaohu
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title_sort	vertical gold nanowires-based surface-enhanced raman scattering for direct detection of ocular bacteria
title_auth	Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria
abstract	Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas.
abstractGer	Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas.
abstract_unstemmed	Facile, rapid, and sensitive detection of pathogens is very crucial to control pathogen infection at its early stage. In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. This fast, non-labeled, and accurate bacterial sensing platform offers new possibilities for screening and control of microbial infection, especially in remote areas.
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title_short	Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria
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author2	Yang, Ying Xu, Changshun Ye, Ying Huang, Liping Sun, Liangbin Cai, Yu Zhou, Wenjing Ge, Yuancai Li, Yang Zhang, Qingwen Wang, Yi Liu, Xiaohu
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up_date	2024-07-06T22:20:05.568Z
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In this work, an ultrasensitive surface-enhanced Raman scattering (SERS) determination of ocular bacterial pathogens on vertically aligned gold nanowires (v-AuNWs) was proposed. The v-AuNWs substrate for the optimal SERS enhancement was obtained via optimizations of three experimental conditions, including the size and the spacing distances of seed nanoparticles, and the length of v-AuNWs, which was capable of non-labeled molecular detection and quantification, as well as bacterial analysis in clinical fluids. Furthermore, a high bacterial enrichment efficiency of up to 67% has been achieved by using a herringbone microchannel on the v-AuNWs substrate. As a result, the most common ocular bacterial pathogens, S. aureus, E. coli, P. aeruginosa, and S. epidermidis, have been discriminated on the v-AuNWs SERS platform facilitated by the partial least-squares discriminant analysis (PLS-DA) with an accuracy of 97.5%. 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Vertical gold nanowires-based surface-enhanced Raman scattering for direct detection of ocular bacteria

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