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231223s2010 xx |||||o 00| ||eng c |
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|a 10.1021/la904138f
|2 doi
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|a pubmed24n0647.xml
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|a (NLM)20047345
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|a DE-627
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|e rakwb
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|a eng
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|a Lou, Xiaoding
|e verfasserin
|4 aut
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|a Colorimetric sensing of alpha-amino acids and its application for the "label-free" detection of protease
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|c 2010
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 24.03.2010
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|a Date Revised 16.11.2017
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|a published: Print
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|a Citation Status MEDLINE
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|a A new indirect approach to explore sensitive colorimetric sensors toward alpha-amino acids is proposed: the pink solution of 1 and copper ions changed to colorless immediately upon the addition of alpha-amino acids. As the hydrolysis of bovine serum albumin (BSA) with the aid of trypsin produces alpha-amino acids, the complex of 1/Cu(2+)/BSA could act as a label-free, sensitive, selective sensor toward trypsin. The detection process could be visually observed by naked eyes
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Amino Acids
|2 NLM
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|a Rhodamines
|2 NLM
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|a Serum Albumin, Bovine
|2 NLM
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|a 27432CM55Q
|2 NLM
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|a Copper
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|a 789U1901C5
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|a Peptide Hydrolases
|2 NLM
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|a EC 3.4.-
|2 NLM
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|a rhodamine B
|2 NLM
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|a K7G5SCF8IL
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|a Zhang, Liyao
|e verfasserin
|4 aut
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|a Qin, Jingui
|e verfasserin
|4 aut
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|a Li, Zhen
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 26(2010), 3 vom: 02. Feb., Seite 1566-9
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|x 1520-5827
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|g volume:26
|g year:2010
|g number:3
|g day:02
|g month:02
|g pages:1566-9
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|u http://dx.doi.org/10.1021/la904138f
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