What is the catalog number for CD81 Antibody?

The catalog number for CD81 Antibody is 5195.

What sizes are available for CD81 Antibody?

CD81 Antibody is available in the following size(s): 0.02 mg, 0.1 mg.

How many pack sizes does CD81 Antibody come in?

CD81 Antibody is available in 2 different pack sizes.

Is CD81 Antibody in stock?

CD81 Antibody is currently made to order / not held in immediate stock. Contact us for lead time.

Is this product suitable for live cell imaging?

Suitability for live cell imaging depends on the specific reagent and conjugate used. Check the datasheet for imaging-specific validation, or contact us for guidance.

Is this product covered by a money-back guarantee?

Yes, we guarantee a full refund or store credit if this product arrives damaged beyond usability, or has a genuine performance issue under proper usage and storage, provided you report it immediately with evidence. Claims after the expiration date or due to improper storage after receipt are excluded.

Can this product be used for diagnostic or therapeutic purposes?

No. This product, like all items we supply, is intended for research laboratory use only and must not be used for diagnostics, therapeutics, treatment, or consumption by humans or animals.

CD81 Antibody

Product Specifications

Background

CD81 Antibody: CD81 is a member of the transmembrane 4 superfamily, also known as the tetraspanin family, a group of cell-surface proteins that are characterized by the presence of four hydrophobic domains and mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. CD81 is a cell surface glycoprotein that associates with integrins and appears to promote muscle cell fusion and support myotube maintenance. Along with SCARB1, LDL-R, and CLDN1, CD81 has been reported to be an entry factor for the Hepatitis C virus. Finally, recent evidence indicates that the CD81 gene is localized in a tumor-suppressor gene region and is thus a candidate gene for malignancies.

NCBI Gene ID

975

Swiss Prot

P60033

Accession Number

NP_004347

Host

Rabbit

Reactivity

Human, Mouse, Rat

Clonality

Polyclonal

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Infectious Disease

Purification

CD81 Antibody is affinity chromatography purified via peptide column.

Positive Control

Cat. No. 1283 - RAW 264.7 Cell Lysate

Concentration

1 mg/mL

Homology

Predicted species reactivity based on immunogen sequence: Bovine: (95%)

Buffer

CD81 Antibody is supplied in PBS containing 0.02% sodium azide.

Modification

None

Shipping Conditions

Blue Ice

Storage Conditions

CD81 antibody can be stored at 4˚ C up to one year. Antibodies should not be exposed to prolonged high temperatures.

Fragment

IgG

Symbol

CD81

Positive Control 2

Cat. No. 10-101 - Human Lung Tissue Slide

Positive Control 3

Cat. No. 17-003 - A549 Cell Slide

NCBI Official Name

CD81 molecule

NCBI Organism

Homo sapiens

Background Reference 01

Oren R, Takahashi S, Doss C, et al. TAPA-1, the target of an antiproliferative antibody, defines a new family of transmembrane proteins. Mol. Cell Biol. 1990; 10:4007-15.

Background Reference 02

Charrin S, le Naour F, Silvie O, et al. Lateral organization of membrane proteins: tetraspanins spin their web. Biochem. J. 2009; 420:133-54.

Background Reference 03

Mannion BA, Berditchevski F, Kraeft SK, et al. Transmembrane-4 superfamily proteins CD81 (TAPA-1), CD82, CD63, and CD53 specifically associated with integrin alpha 4 beta 1 (CD49d/CD29) . J. Immunol. 1996; 157:2039-47.

Background Reference 04

Tacvhibana I and Hemler ME. Role of transmembrane 4 superfamily (TM4SF) proteins CD9 and CD81 in muscle cell fusion and myotube maintenance. J. Cell Biol. 1999; 146:893-90.