CD8B Polyclonal Antibody-BS60358

CD8B Polyclonal Antibody

Catalogue Numbers: BS60358-50, BS60358-100

Sizes: 50µl, 100µl

Alternative Name: T-cell surface glycoprotein CD8 beta chain;
CD_antigen=CD8b; CD8B ; CD8B1

Product: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Swiss-Prot: P10966

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB

All Applications: WB: 1:500~1:1000

Background: The T cell receptor (TCR) is a heterodimercomposed of either α and β or γ and δ chains. CD3 chains and the CD4 or CD8 co-receptors are also required for efficientsignal transduction through the TCR. The TCR is expressed on T helper and T cytotoxiccellsthatcan be distinguished bytheir expression of CD4 and CD8. T helpercells express CD4 proteins and T cytotoxiccells display CD8. CD8 (also designated Leu 2 or T8), a cellsurface glycoprotein, is a two chain complex(αα or αβ) receptor that bindsclassI MHC molecules presented bythe antigen-presenting cell (APC). A primaryfunction of CD8 is to facilitate antigen recognition bythe TCR and to strengthen the avidity of the TCR-antigen interactions. An additional role for CD8-expressing T cellsmay be tomaintain lowlevels of HIV expression.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: CD8B polyclonal antibody detects endogenous levels of CD8B protein.

Bioworld Molecular Weight: ~ 26 kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot (WB) analysis of CD8B polyclonal antibody at 1:500 dilution
Lane 1: Jurkat whole cell lysate
Lane 2: Raw264.7 whole cell lysate
Lane 3: H9C2 whole cell lysate

Immunogen: A synthetic peptide corresponding to residues in Human CD8B.

Conjugate: Unconjugated

Modification: Unmodified