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Identification of Membrane Antigens of Goat Epididymal Spermatozoa

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Title Identification of Membrane Antigens of Goat Epididymal Spermatozoa
 
Creator Chatterjee, Tapati
Majumder, Gopal Chandra
 
Subject Cell Biology & Physiology
 
Description Purified goat sperm plasma membrane was used as antigen to raise the antibody in rabbit. ?Lsing this antisera four groups of antigenic membrane polypeptides are determined in caput and cauda epididymal sperm. The immuno-responsiveness of the polypeptides in caput and cauda sperm differs signifi- cantly. In case of cauda epididymal sperm, the polypeptides of region A (96ma, 82KDa, 78KDa, 6SKDa) and region D (24KDa, 2OKDa, 1SRDa) are highly immunores-
ponsive whereas in case of caput epididymal sperm the same antisera recognized the polypeptides of region R, C and D. By surface labelling with lactoperoxi- dase iodination and subsequent immunoprecipitation in the iodinated cell extract
we demonstrate eight of these above polypeptides (96KDa, 82KDa, 6SJCDa, SOKDa, 29KDa, 24KDa, 2OKDa and 1SKDa) as surface antigen. The 96KDa, R2RDa and 6WDa surface polypeptides are highly immunoresponsive than the other lower molecular weight surface antigens in cauda epididymal goat spermatozoa.
 
Publisher Elsevier
 
Date 1989
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://www.eprints.iicb.res.in/1382/1/BIOCHEMICAL_AND_BIOPHYSICAL_RESEARCH_COMMUNICATIONS__Volume_162___Issue_1___Pages_550%2D556__%2C1989[23].pdf
Chatterjee, Tapati and Majumder, Gopal Chandra (1989) Identification of Membrane Antigens of Goat Epididymal Spermatozoa. Biochemical and Biophysical Research Communications, 162 (1). pp. 550-556.
 
Relation http://dx.doi.org/10.1016/0006-291X(89)92032-9
http://www.eprints.iicb.res.in/1382/