missing translation for 'onlineSavingsMsg'
Learn More

CD8a Rat anti-Mouse, V500, Clone: 53-6.7, BD

Rat Monoclonal Antibody

Marke:  BD Biosciences 560776

Weitere Details : Netto-Gewicht : 0.01000kg

 Weitere Artikel aus diesem Sortiment

Artikelnummer. 15880479

  • 730.00 € / 1 Stück
Verfügbar ab: 16-04-2024
Sie sich ein, um den Lagerbestand zu sehen

Bitte Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute!


Beschreibung

Beschreibung

The 53-6.7 antibody has been reported to react with the 38kDa α and 34kDa α' chains of the CD8 differentiation antigen (Ly-2 or Lyt-2) of all mouse strains tested. The CD8 α and α' chains (CD8a) form heterodimers with the CD8 β chain (CD8b, Ly-3, or Lyt-3) on the surface of most thymocytes. A subpopulation of mature T lymphocytes (i.e., MHC class I-restricted T cells, including most T suppressor/cytotoxic cells) expresses almost exclusively the CD8 αβ heterodimer (the α' chain is absent). Subsets of γδ TCR-bearing T cells, intestinal intrapithelial lymphocytes, and dendritic cells express CD8a without CD8b. It has been suggested that the expression of the CD8a/CD8b heterodimer is restricted to T lymphocytes which matured in the thymus or in an extrathymic environment that had been influenced by thymus-initiated neuroendocrine signals. CD8 is an antigen coreceptor on the T-cell surface which interacts with MHC class I molecules on antigen-presenting cells or epithelial cells. It participates in T-cell activation through its association with the T-cell receptor complex and protein tyrosine kinase lck (p56 lck). The CD8 α and α' chains arise from alternatively spliced messengers of a single CD8a gene. The longer α form associates with p56 (lck) via a CXCP motif in its cytoplasmic domain, which it shares with CD4, but not with CD8b. The truncated α' chain is unable to associate with p56 (lck), and it may function to attenuate the CD8-mediated costimulatory signal during intrathymic T-cell maturation. In vivo and in vitro treatment with 53-6.7 mAb has reportedly been effective at depleting CD8+ peripheral T lymphocytes. The 53-6.7 antibody has also been reported to cross-reaact with CD8 α- and α'-like polypeptides on subsets of thymic and peripheral lymphocytes in the Egyptian toad, Bufo regularis. The antibody is conjugated to BD Horizon V500, which has been developed for use in multicolor flow cytometry experiments and is available exclusively from BD Biosciences. It is excited by the Violet laser with an Ex max of 415 nm and Em Max at 500 nm. BD Horizon V500 conjugates emit at a similar wavelength to Amcyan yet exhibit reduced spillover into the FITC channel. When compensating dyes in this spectral range (such as Horizon™ V500 and AmCyan), the most accurate compensation can be obtained using single stained cellular controls. Due to spectral differences between cells and beads in this channel, using BD CompBeads can result in spillover errors for V500 and AmCyan reagents. Therefore, the use of BD CompBeads or BD CompBeads Plus to determine spillover values for these reagents is not recommended. Different V500 reagents (e.g. CD4 vs. CD45) can have slightly different fluorescence spillover therefore, it may also be necessary to use clone specific compensation controls when using these reagents.

Host Species: Rat
Clone: 53-6.7
Isotype: IgG2a κ
Species Reactivity: Ms
Immunogen: Mouse thymus / spleen Cells

Flow Cytometry

Spezifikation

Spezifikation

CD8a
Monoclonal
0.2mg/mL
Cd8a; CD8 alpha chain; Ly-2; Lyt2; Lyt-2; Ly-35; Ly-B
Rat
Affinity Purified
RUO
Primary
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Flow Cytometry
53-6.7
Violet Fluor 500 (V500)
Aqueous buffered solution containing protein stabilizer, glycerol and ≤0.09% sodium azide.
Mouse thymus / spleen Cells
0.1 mg
Immunology
Mouse
IgG2a κ
Produktvorschläge

Produktvorschläge

Videos
Sicherheitsdatenblatt (SDS)
Dokumentation

Dokumentation

Zertifikate
Sonderangebote

Sonderangebote

For Research Use Only.