刊名:Biochemical and Biophysical Research Communications
出版年:2017
出版时间:22 January 2017
年:2017
卷:482
期:4
页码:1265-1270
全文大小:455 K
卷排序:482
文摘
Influence of the immunization procedure on the specificity of the produced antibodies towards different conformations of the antigen was investigated. It was demonstrated that intravenous immunization of a rabbit with an adjuvant-free solution of recombinant sperm-specific glyceraldehyde-3-phosphate dehydrogenase (dN-GAPDS) resulted in production of antibodies recognizing only native conformation of dN-GAPDS and exhibiting no cross-reaction with somatic isoenzyme of glyceraldehyde-3-phosphate dehydrogenase. A subcutaneous immunization with human dN-GAPDS mixed with Freund's complete adjuvant yielded antibodies recognizing both native and denatured conformation of dN-GAPDS. The oil component of the adjuvant was shown to cause inactivation and partial denaturation of dN-GAPDS, leading to exposure of the epitopes that are masked in the native protein, which resulted in production of the antibodies to the denatured antigen. These results may be of importance for biochemical research that often require polyclonal antibodies recognizing different conformations of antigens.
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.