The Anti-Kappa antibody, clone TB28-2, is derived from the hybridization of P3-X63-AG8.653 mouse myeloma cells with spleen cells isolated from CB6F1/J (C57BL/6J × BALB/cJ) mice immunized with human IgG, κ myeloma protein.The Anti-Kappa antibody specifically recognizes kappa (κ) light chains of human immunoglobulins.
The antibody was conjugated to BD Horizon BB700, which is part of the BD Horizon Brilliant™ Blue family of dyes. It is a polymer-based tandem dye developed exclusively by BD Biosciences. With an excitation max of 485 nm and an emission max of 693 nm, BD Horizon BB700 can be excited by the 488 nm laser and detected in a standard PerCP-Cy™5.5 set (eg, 695/40-nm filter). This dye provides a much brighter alternative to PerCP-Cy5.5 with less cross laser excitation off the 405 nm and 355 nm lasers.