About F4/80
This gene encodes a protein that has a domain resembling seven transmembrane G protein-coupled hormone receptors (7TM receptors) at its C-terminus. The N-terminus of the encoded protein has six EGF-like modules, separated from the transmembrane segments by a serine/threonine-rich domain, a feature reminiscent of mucin-like, single-span, integral membrane glycoproteins with adhesive properties. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

About PE-Alexa 647
PE-Alexa 647 from Thermo Fisher Scientific has an excitation peak at 565 nm and an emission peak at 668 nm. It is useful for flow cytometry applications. PE-Alexa 647 is an alternative to PE-Cy5.