Accession Number:

ADA341970

Title:

Purification and Analysis of a Recombinant Human Anti-Cholera Toxin B Antibody.

Descriptive Note:

Final rept. Nov 96-Jul 97,

Corporate Author:

GEO-CENTER INC ROCKVILLE MD

Report Date:

1998-02-01

Pagination or Media Count:

17.0

Abstract:

A large semi-synthetic recombinant antibody library was constructed based on a human anti-tetanus library. The library was used to isolate a human anti-cholera toxin B antibody cidne, which is expressed in XL-1 Blue E. Coli bacteria. The clone, B-27 cholera Fab, was expressed in small scale and purified by a two column procedure, which uses the histidine affinity tag, which was engineered into the protein. The purified cholera Fab was tested by ELISA to confirm specificity and by surface plasmon resonance to determine affinity binding constants.

Subject Categories:

  • Medicine and Medical Research

Distribution Statement:

APPROVED FOR PUBLIC RELEASE