期刊名称:Proceedings of the National Academy of Sciences
印刷版ISSN:0027-8424
电子版ISSN:1091-6490
出版年度:1972
卷号:69
期号:12
页码:3732-3736
DOI:10.1073/pnas.69.12.3732
语种:English
出版社:The National Academy of Sciences of the United States of America
摘要:Haptens can be coupled to mouse immunoglobulin with retention of antibody specificity. Such hapten-coupled alloantibody, when bound to cells, can be bridged to an electron microscopic marker in two ways: (i) by a hybrid antibody, i.e., anti-hapten:anti-marker, and (ii) by untreated bivalent anti-hapten antibody if the marker is also haptenized. Through the use of immunologically non-crossreactive haptens and markers it should be possible to localize multiple, different antigens on the surface of an individual cell. Double labeling has been achieved with the first method.