Interchain disulfide bonds in immunoglobulins: Analysis by two-dimensional polyacrylamide-gel electrophoresis

Autor: Frank F. Richards, B.N. Manjula
Rok vydání: 1975
Předmět:
Zdroj: Analytical Biochemistry. 66:412-422
ISSN: 0003-2697
DOI: 10.1016/0003-2697(75)90609-0
Popis: The arrangement of interchain disulfide bonds in immunoglobulins may be determined in a single experiment by two-dimensional SDS-polyacrylamide-gel electrophoresis. The noncovalently associated subunits are first separated on a cylindrical acrylamide-gel by electrophoresis under dissociating conditions. The subunits are then subjected to reduction in situ followed by electrophoresis on a slab gel of acrylamide in a direction perpendicular to the first to separate the constituent polypeptide chains (heavy and/or light chains) of the individual subunits.
Databáze: OpenAIRE