Surface plasmon resonance imaging-based protein array chip system for monitoring a hexahistidine-tagged protein during expression and purification

Appl Environ Microbiol. 2005 Feb;71(2):1089-92. doi: 10.1128/AEM.71.2.1089-1092.2005.

Abstract

A surface plasmon resonance imaging-based Ni(2+)-iminodiacetic acid-coated gold chip system was developed to enable specific detection of a hexahistidine-tagged recombinant protein in crude extracts or in column chromatography fractions. This system is especially advantageous for high-throughput analysis of multiple proteins.

Publication types

  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Escherichia coli / enzymology
  • Escherichia coli / genetics
  • Esterases / genetics
  • Esterases / isolation & purification
  • Esterases / metabolism
  • Histidine / chemistry
  • Protein Array Analysis / methods*
  • Recombinant Proteins / genetics
  • Recombinant Proteins / isolation & purification*
  • Recombinant Proteins / metabolism*
  • Surface Plasmon Resonance / methods*

Substances

  • Recombinant Proteins
  • Histidine
  • Esterases