Rosén A, Clements G, Klein G, Zeuthen J
Cell. 1977 May;11(1):139-47. doi: 10.1016/0092-8674(77)90324-5.
Several clones of independently established somatic cell hybrids between two human lymphoid cell lines, Raji and Namalwa, were examined for surface immunoglobulin expression. Double-antibody radioimmunoassays were established for kappa and lambda light chains. Immunoglobulins were detergent-extrated by Triton X-100 and quantified by radioimmunoassay. The Raji parent expressed small amounts of kappa chains on its surface, and the Namalwa parent a 10 fold greater amount of lambda chains. We show that the majority of the hybrid clones co-express both parental phenotypes.
