Mouse IgG2a F(ab')2 (Preservative-free)
Immunoglobulin expressed by the mouse plasmacytoma hybridoma RPC 5 is an IgG2a kappa isotype of unknown specificity. It is used as a negative control when working with human cells (1).
1. K Kondo, Y Tanaka, et al (2007) Hum Immunol 68(7): 563-71. PMID: 17584577