TAPA1/CD81 Polyclonal Antibody-BS91318

TAPA1/CD81 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS91318-50, BS91318-100

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

Swiss-Prot: P60033(Human) P35762(Mouse) Q62745(Rat)

Host: Rabbit

Reactivity: Human, Mouse, Rat

Applications: WB, ICC IHC FC

All Applications: WB:1:1,000-1:2,000
ICC:1:100-1:500
IHC:1:50-1:200
FC:1:50-1:100

Background: CD81, also called TAPA-1, is a type III transmembrane protein that is broadly expressed on cells of hematopoietic, neuroectodermal and mesenchymal origin. CD81 is believed to be involved in both cell growth and signal transduction. It can be present as a multimolecular complex in association with CD37 and/or CD53, or on the surface of B cells in association with CD19, CD21 and/or MHC class II antigens.

Purification and Purity: ProA affinity purified

Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: TAPA1/CD81 polyclonal antibody detects endogenous levels of TAPA1/CD81 protein.

Bioworld Molecular Weight: 20 kDa

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

Extra Notes: Western blot analysis of CD81 on different lysates using anti-CD81 antibody at 1/1,000 dilution.
Positive control:
Lane 1: JAR
Lane 2: PC-12
Lane 3: K562, ICC staining CD81 in 293 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

Alternative Name: Tspan-28, CD81, 26 kDa cell surface protein TAPA 1, 26 kDa cell surface protein TAPA-1, 26 kDa cell surface protein TAPA1, CD 81, CD81, CD81 antigen (target of antiproliferative, 1), CD81 antigen, CD81 molecule, CD81, CVID6, S5.7, TAPA 1, TAPA1, Target of the antiproliferative, 1, Tetraspanin 28, Tetraspanin-28, Tetraspanin28, Tspan 28, Tspan-28, Tspan28,

Immunogen: recombinant protein

Conjugate: Unconjugated

Modification: Unmodified