A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of

A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, sel...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Luo, Yun [verfasserIn] Lv, Fenglan [verfasserIn] Wang, Minhui [verfasserIn] Lu, Lixia [verfasserIn] Liu, Yuanjian [verfasserIn] Xiong, Xiaohui [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization

Übergeordnetes Werk:	Enthalten in: Sensors and actuators / B - Amsterdam [u.a.] : Elsevier Science, 1990, 349
Übergeordnetes Werk:	volume:349

DOI / URN:	10.1016/j.snb.2021.130761

Katalog-ID:	ELV006779158

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100	1		\|a Luo, Yun \|e verfasserin \|4 aut
245	1	0	\|a A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
264		1	\|c 2021
336			\|a nicht spezifiziert \|b zzz \|2 rdacontent
337			\|a Computermedien \|b c \|2 rdamedia
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520			\|a A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety.
650		4	\|a Immunomagnetic separation
650		4	\|a Bipolar electrode - Electrochemiluminescence (BPE-ECL)
650		4	\|a Multicolor
650		4	\|a Visualization
700	1		\|a Lv, Fenglan \|e verfasserin \|4 aut
700	1		\|a Wang, Minhui \|e verfasserin \|4 aut
700	1		\|a Lu, Lixia \|e verfasserin \|4 aut
700	1		\|a Liu, Yuanjian \|e verfasserin \|0 (orcid)0000-0002-1241-6930 \|4 aut
700	1		\|a Xiong, Xiaohui \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Sensors and actuators <Lausanne> / B \|d Amsterdam [u.a.] : Elsevier Science, 1990 \|g 349 \|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:349
912			\|a GBV_USEFLAG_U
912			\|a SYSFLAG_U
912			\|a GBV_ELV
912			\|a SSG-OLC-PHA
912			\|a GBV_ILN_20
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
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_224
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4313
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_4335
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
936	b	k	\|a 50.22 \|j Sensorik
936	b	k	\|a 35.07 \|j Chemisches Labor \|j chemische Methoden
951			\|a AR
952			\|d 349

Indexfelder

author_variant	y l yl f l fl m w mw l l ll y l yl x x xx
matchkey_str	article:09254005:2021----::mliooeetohmlmnsecdvcbsdnlsdioaeeto
hierarchy_sort_str	2021
bklnumber	50.22 35.07
publishDate	2021
allfields	10.1016/j.snb.2021.130761 doi (DE-627)ELV006779158 (ELSEVIER)S0925-4005(21)01329-0 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Luo, Yun verfasserin aut A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety. Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization Lv, Fenglan verfasserin aut Wang, Minhui verfasserin aut Lu, Lixia verfasserin aut Liu, Yuanjian verfasserin (orcid)0000-0002-1241-6930 aut Xiong, Xiaohui verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 349 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:349 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 349
spelling	10.1016/j.snb.2021.130761 doi (DE-627)ELV006779158 (ELSEVIER)S0925-4005(21)01329-0 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Luo, Yun verfasserin aut A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety. Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization Lv, Fenglan verfasserin aut Wang, Minhui verfasserin aut Lu, Lixia verfasserin aut Liu, Yuanjian verfasserin (orcid)0000-0002-1241-6930 aut Xiong, Xiaohui verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 349 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:349 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 349
allfields_unstemmed	10.1016/j.snb.2021.130761 doi (DE-627)ELV006779158 (ELSEVIER)S0925-4005(21)01329-0 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Luo, Yun verfasserin aut A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety. Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization Lv, Fenglan verfasserin aut Wang, Minhui verfasserin aut Lu, Lixia verfasserin aut Liu, Yuanjian verfasserin (orcid)0000-0002-1241-6930 aut Xiong, Xiaohui verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 349 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:349 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 349
allfieldsGer	10.1016/j.snb.2021.130761 doi (DE-627)ELV006779158 (ELSEVIER)S0925-4005(21)01329-0 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Luo, Yun verfasserin aut A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety. Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization Lv, Fenglan verfasserin aut Wang, Minhui verfasserin aut Lu, Lixia verfasserin aut Liu, Yuanjian verfasserin (orcid)0000-0002-1241-6930 aut Xiong, Xiaohui verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 349 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:349 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 349
allfieldsSound	10.1016/j.snb.2021.130761 doi (DE-627)ELV006779158 (ELSEVIER)S0925-4005(21)01329-0 DE-627 ger DE-627 rda eng 530 620 DE-600 50.22 bkl 35.07 bkl Luo, Yun verfasserin aut A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety. Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization Lv, Fenglan verfasserin aut Wang, Minhui verfasserin aut Lu, Lixia verfasserin aut Liu, Yuanjian verfasserin (orcid)0000-0002-1241-6930 aut Xiong, Xiaohui verfasserin aut Enthalten in Sensors and actuators <Lausanne> / B Amsterdam [u.a.] : Elsevier Science, 1990 349 Online-Ressource (DE-627)306710358 (DE-600)1500731-5 (DE-576)082435855 0925-4005 nnns volume:349 GBV_USEFLAG_U SYSFLAG_U GBV_ELV 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 50.22 Sensorik 35.07 Chemisches Labor chemische Methoden AR 349
language	English
source	Enthalten in Sensors and actuators <Lausanne> / B 349 volume:349
sourceStr	Enthalten in Sensors and actuators <Lausanne> / B 349 volume:349
format_phy_str_mv	Article
bklname	Sensorik Chemisches Labor chemische Methoden
institution	findex.gbv.de
topic_facet	Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization
dewey-raw	530
isfreeaccess_bool	false
container_title	Sensors and actuators <Lausanne> / B
authorswithroles_txt_mv	Luo, Yun @@aut@@ Lv, Fenglan @@aut@@ Wang, Minhui @@aut@@ Lu, Lixia @@aut@@ Liu, Yuanjian @@aut@@ Xiong, Xiaohui @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	306710358
dewey-sort	3530
id	ELV006779158
language_de	englisch
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author	Luo, Yun
spellingShingle	Luo, Yun ddc 530 bkl 50.22 bkl 35.07 misc Immunomagnetic separation misc Bipolar electrode - Electrochemiluminescence (BPE-ECL) misc Multicolor misc Visualization A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
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topic_title	530 620 DE-600 50.22 bkl 35.07 bkl A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of Immunomagnetic separation Bipolar electrode - Electrochemiluminescence (BPE-ECL) Multicolor Visualization
topic	ddc 530 bkl 50.22 bkl 35.07 misc Immunomagnetic separation misc Bipolar electrode - Electrochemiluminescence (BPE-ECL) misc Multicolor misc Visualization
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title	A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
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title_full	A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
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author_browse	Luo, Yun Lv, Fenglan Wang, Minhui Lu, Lixia Liu, Yuanjian Xiong, Xiaohui
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title_sort	a multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
title_auth	A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
abstract	A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety.
abstractGer	A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety.
abstract_unstemmed	A multicolor electrochemiluminescence (ECL) device was constructed based on closed bipolar electrode (BPE) for visualized sensing of Salmonella typhimurium (S. typhimurium). Since the emission color of concomitant electrochemiluminophores ([Ir(ppy)3] and [Ru(bpy)3]2+) is potentially distinguish, selective excitation of ECL could be obtained by regulating the interfacial potential at the poles of BPE. Via modulating the resistance of BPE, bidirectional color change from dark-orange to yellow to forest-green could be observed at the anode, which was ascribed to the dual-potential excitation property of the concomitant electrochemiluminophores. The presence of S. typhimurium on the cathode of BPE increases the resistance in the circuit, generating ECL reporting color at the other pole switched. In accordance with this multicolor BPE-ECL sensor, a low detection limit of 10 CFU mL−1 of S. typhimurium could be identified in 25 mL (g) sample with naked eyes. In this work, physical isolation of the cathode and anode of closed BPE not only avoids target and electrochemiluminophores mutual interference, but also the surface of the BPE need nothing modified, just added immunomagnetic beads (IMBs)-S. typhimurium compound to the cathode. Moreover, without complex pre-enrichment bacterial, the whole experiment time also can be greatly shortened with only 0.5 h. On the other hand, the electrochemical signal is converted into a more intuitive optical readout for visualized sensing of S. typhimurium in food. The multicolor ECL device is merging the sensitivity of electrochemistry with the intuitive of an optical readout, which may apply in the site of rapid detection of food safety.
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title_short	A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of
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author2	Lv, Fenglan Wang, Minhui Lu, Lixia Liu, Yuanjian Xiong, Xiaohui
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up_date	2024-07-06T22:32:02.710Z
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A multicolor electrochemiluminescence device based on closed bipolar electrode for rapid visual screening of

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