Gold nanorod antibody complex for detecting VEGFR2 (vascular endothelial growth factor receptor 2) protein expression in immunohistochemistry and preparation method of gold nanorod antibody complex

Gold nanorod antibody complex for detecting VEGFR2 (vascular endothelial growth factor receptor 2) protein expression in immunohistochemistry and preparation method of gold nanorod antibody complex

The invention provides a gold nanorod antibody complex for detecting VEGFR2 (vascular endothelial growth factor receptor 2) protein expression in immunohistochemistry and a preparation method of the gold nanorod antibody complex, relates to the field of in-vitro diagnosis, in particular to the field...

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1. Verfasser: FAN LINYANG
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CHEMISTRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PHYSICS
TESTING
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creator FAN LINYANG
description The invention provides a gold nanorod antibody complex for detecting VEGFR2 (vascular endothelial growth factor receptor 2) protein expression in immunohistochemistry and a preparation method of the gold nanorod antibody complex, relates to the field of in-vitro diagnosis, in particular to the field of immunohistochemistry diagnosis of cancer marker VEGFR2 expression, and particularly relates to a gold nanorod antibody complex for detecting VEGFR2 protein expression in immunohistochemistry and a preparation method of the gold nanorod antibody complex. According to the method, a VEGFR2 antibody and rod-shaped gold nanoparticles are connected together by adopting double-modified polyethylene glycol molecules, so that the detection performance of the original VEGFR2 antibody is enhanced, expression determination of VEGFR2 in a tissue slice is finally realized, and a standard is provided for screening of specific patients in precise targeted therapy of tumors. Compared with a traditional antibody immunohistochemi
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subjects CHEMISTRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PHYSICS
TESTING
title Gold nanorod antibody complex for detecting VEGFR2 (vascular endothelial growth factor receptor 2) protein expression in immunohistochemistry and preparation method of gold nanorod antibody complex
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