CD25 / Brilliant Ultraviolet 661 / M-A251

Product Details
Supplier BD Biosciences
Catalog #: 741608 (View supplier product page)
Size 50 μg
Price $538.00
Antigen CD25
Clone M-A251
Host Mouse
Isotype IgG1 κ
Conjugate Brilliant Ultraviolet 661
Target Species Human
Applications FC
Description Hu CD25 BUV661 M-A251 50ug
About CD25 and Brilliant Ultraviolet 661
CD25 The interleukin 2 (IL2) receptor alpha (IL2RA) and beta (IL2RB) chains, together with the common gamma chain (IL2RG), constitute the high-affinity IL2 receptor. Homodimeric alpha chains (IL2RA) result in low-affinity receptor, while homodimeric beta (IL2RB) chains produce a medium-affinity receptor. Normally an integral-membrane protein, soluble IL2RA has been isolated and determined to result from extracellular proteolyisis. Alternately-spliced IL2RA mRNAs have been isolated, but the significance of each is presently unknown. Mutations in this gene are associated with interleukin 2 receptor alpha deficiency. Patients with severe Coronavirus Disease 2019 (COVID-19), the disease caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), have significantly elevated levels of IL2R in their plasma. Similarly, serum IL-2R levels are found to be elevated in patients with different types of carcinomas. Certain IL2RA and IL2RB gene polymorphisms have been associated with lung cancer risk. [provided by RefSeq, Jul 2020]
Brilliant Ultraviolet 661 Brilliant™ UltraViolet 661 (BUV661) is a red-emitting tandem fluorophore that combines BD Horizon® BUV395 and an acceptor dye. It can be excited by the 355 nm UV laser and collected using a 670/25 bandpass filter. BUV661 has an excitation peak at 498 nm and an emission peak at 657 nm This dye is part of the Brilliant™ UltraViolet dye family, developed and sold by BD Biosciences. This family of dyes uses BUV395 as the donor so that all dyes in the family can be excited by the 355 nm UV laser. Depending on the acceptor, the dyes in this family have different relative brightness ratings.
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Brilliant Ultraviolet 661 Excitation and Emission Spectra