CD8a / Alexa Fluor 647 / RPA-T8

Citations: (1)
Product Details
Supplier BioLegend
Catalog #: 301062 (View supplier product page)
Size 100 μg
Price $247.00
Antigen CD8a
Clone RPA-T8
Host Mouse
Isotype IgG1 κ
Conjugate Alexa Fluor 647
Target Species Cynomolgus macaque, Human, Rhesus macaque
Applications FC
Description Alexa Fluor 647 anti-human CD8a
About CD8a and Alexa Fluor 647
CD8a The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class I MHC molecules. The coreceptor functions as either a homodimer composed of two alpha chains or as a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 alpha chain. Multiple transcript variants encoding different isoforms have been found for this gene. The major protein isoforms of this gene differ by the presence or absence of a transmembrane domain and thus differ in being a membrane-anchored or secreted protein. [provided by RefSeq, May 2020]
Alexa Fluor 647 Alexa Fluor™ 647 (AF647, Alexa 647) has an excitation peak at 650 nm and an emission peak at 665 nm, and is spectrally similar to Cy®5 (GE Healthcare), iFluor® 647 (ATT Bioquest), and DyLight™ 650 (Thermo Fisher Scientific). Alexa 647 is commonly used for flow cytometry, microscopy, super-resolution microscopy applications. It is very bright, photostable, and pH insensitive, all of which contribute to sensitive detection while using this dye.
Images
  CD8a Alexa Fluor 647 BioLegend antibody anti target:Cynomolgus macaque, Human, Rhesus macaque host:Mouse isotype:IgG1 κ clone:RPA-T8

Human peripheral blood lymphocytes stained with RPA-T8 Alexa Fluor® 647

Citations
PMID 18490743
PMID 19849846
Additional
Sources
Reviews & Ratings
Alexa Fluor 647 Excitation and Emission Spectra