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JoVE Journal
Biochemistry

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Covalent Immobilization of Proteins for the Single Molecule Force Spectroscopy
 

Covalent Immobilization of Proteins for the Single Molecule Force Spectroscopy

Article DOI: 10.3791/58167-v 11:13 min August 20th, 2018
August 20th, 2018

챕터

요약

This protocol describes the covalent immobilization of proteins with a heterobifunctional silane coupling agent to silicon-oxide surfaces designed for the atomic force microscopy based single molecule force spectroscopy which is exemplified by the interaction of RrgA (pilus-1 tip adhesin of S. pneumoniae) with fibronectin.

Tags

Keywords: Covalent Immobilization Protein Single Molecule Force Spectroscopy Atomic Force Microscope Cantilever Probe Biomolecule Immobilization Silanization EDC NHS Phosphate-buffered Saline
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