Related Experiment Video
Updated: Sep 11, 2026

Chemically-blocked Antibody Microarray for Multiplexed High-throughput Profiling of Specific Protein Glycosylation in Complex Samples
Published on: May 4, 2012
Common antigenic sites in human, bovine and porcine fibrinogens
Abstract:
Specific antisera to the A alpha, B beta and gamma chains of porcine fibrinogen were used to characterize an antigenic homology of human, bovine, and porcine fibrinogens. Antigenic determinants shared by these fibrinogens were mostly formed by the A alpha chain. However, in the case of bovine and porcine fibrinogens they were also found in the B beta and gamma polypeptide chains. The results reported here show that the A alpha chain determinants exposed on the intact fibrinogen molecule are conserved to a considerably larger extent than those of the B beta and gamma chains.
Related Concept Videos
Cross-reactivity
Amyloid Fibrils
Amyloid deposits were observed as early as 1639 in the liver and the spleen. In 1854, Rudolph Virchow performed iodine staining, normally used to...
Fibril-associated Collagen
For example, the type II collagen fibrils in cartilage have covalently bound type IX fibril-associated collagens at regular intervals. Other types of fibril-associated collagens are...
Fibronectins Connect Cells with ECM
Both proteoglycans and collagen are attached to fibronectin proteins, which, in turn, are attached to integrin proteins. These integrin proteins interact with transmembrane...
Matrix Proteoglycans and Glycoproteins
Western Blotting
The technique begins with separating proteins from the sample using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by protein transfer, immunoblotting, and finally, protein detection.

