CD8a / Alexa Fluor 555 /
CD8a / Alexa Fluor 555 /
Product Details
| Supplier | Bioss | |
|---|---|---|
| Catalog #: | bs-0648R-A555 (View supplier product page) | |
| Size | 100 μl | |
| Price | $468.00 | |
| Antigen | CD8a | |
| Clone | ||
| Host | Rabbit | |
| Isotype | IgG | |
| Conjugate | Alexa Fluor 555 | |
| Target Species | Mouse, Rat | |
| Applications |
About CD8a and Alexa Fluor 555
| 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 555 | Alexa Fluor™ 555 (AF555, Alexa 555) has an excitation peak at 555 nm and an emission peak at 565 nm, and is spectrally similar to Cy®3 (GE Healthcare), TRITC, iFluor® 555 (ATT Bioquest) and iFluor® 560 (ATT Bioquest). Many flow cytometers are equipped with 532nm lasers, so while Alexa 555 can be used for flow cytometry, PE is more commonly used due to its brightness and spectral characteristics. This dye is commonly used for fluorescence microscopy applications. |
Citations
| Additional Sources |
|
|---|
