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Analyst. 2004 Oct;129(10):888-9. Epub 2004 Sep 14.

Immobilization of sunflower trypsin inhibitor (SFTI-1) peptide onto a gold surface and analysis of its interaction with trypsin.

Author information

1
Department of Applied Chemistry, Faculty of Engineering, Kyushu University, Fukuoka 812-8581, Japan. staketcm@mbox.nc.kyushu-u.ac.jp

Abstract

Sunflower trypsin inhibitor (SFTI-1) derived peptide having one disulfide bond could be immobilized via a thiol-disulfide exchange reaction onto a gold surface on a quartz crystal microbalance (QCM) chip. This permitted quantitative analysis of the specific interaction with trypsin.

PMID:
15457316
DOI:
10.1039/b409178g
[Indexed for MEDLINE]

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