About CD5
This gene encodes a member of the scavenger receptor cysteine-rich (SRCR) superfamily. Members of this family are secreted or membrane-anchored proteins mainly found in cells associated with the immune system. This protein is a type-I transmembrane glycoprotein found on the surface of thymocytes, T lymphocytes and a subset of B lymphocytes. The encoded protein contains three SRCR domains and may act as a receptor to regulate T-cell proliferation. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2016]

About APC-Fire 750
APC-Fire™ 750 from Biolegend has an excitation peak at 651 nm and an emission peak at 788 nm and is most commonly used in flow cytometry. Spectrally its similar to APC-Cy7, APC-Alexa 750 and APC-H7