Rabbit CD81 Polyclonal Antibody | anti-CD81 antibody

CD81 Antibody

Cat. Num. AAA39977

• Gene Names: CD81; S5.7; CVID6; TAPA1; TSPAN28
• Reactivity: Human, Mouse, Rat
• Applications: Immunofluorescence, Immunohistochemistry, Western Blot, ELISA
• Purity: CD81 Antibody is affinity chromatography purified via peptide column.
• Synonyms: CD81, Antibody; CD81 Antibody; CD81; S5.7; CVID6; TAPA1; TSPAN28; CD81 antigen; 26 kDa cell surface protein TAPA-1; Tspan-28; CD81 molecule; anti-CD81 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Purity/Purification: CD81 Antibody is affinity chromatography purified via peptide column.
• Form/Format: Liquid
• Concentration: 1 mg/mL (varies by lot)
• Sequence Length: 236

• Applicable Applications for anti-CD81 antibody: IF (Immunofluorescence), IHC (Immunohistochemistry), WB (Western Blot), ELISA
• Conjugate: Unconjugated
• Immunogen: CD81 antibody was raised against a 20 amino acid synthetic peptide near the amino terminus of human CD81. The immunogen is located within amino acids 30-80 of CD81 (extracellular region).
• Buffer: CD81 Antibody is supplied in PBS containing 0.02% sodium azide.
• Preparation and Storage: Antibody can be stored at 4 degree C up to one year. Antibodies should not be exposed to prolonged high temperatures.

IF (Immunofluorescence)

(Immunofluorescence of CD81 in human brain tissue with CD81 antibody at 10 μg/ml.Green: CD81 Antibody (5195)Blue: DAPI staining)

IHC (Immunohistochemistry)

(Immunohistochemistry of CD81 in human brain tissue with CD81 antibody at 2 μg/ml.)

IF (Immunofluorescence)

(Immunofluorescence of CD81 in A549 cells with CD81 antibody at 20 μg/mL.)

IHC (Immunohiostchemistry)

(Immunohistochemistry of CD81 in human lung tissue with CD81 antibody at 5 μg/mL.)

WB (Western Blot)

(Western blot analysis of CD81 in human lung tissue lysate with CD81 antibody at 1 μg/mL in (A) the absence and (B) the presence of blocking petide.)

Related Product Information for anti-CD81 antibody

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 and Uniprot Product Information

• NCBI GI #: 4757944
• NCBI GeneID: 975
• NCBI Accession #: NP_004347
• NCBI GenBank Nucleotide #: NM_004356.3
• UniProt Accession #: P60033; P18582; Q5U0J6
• Molecular Weight: 25,809 Da
• NCBI Official Full Name: CD81 antigen isoform 1
• NCBI Official Synonym Full Names: CD81 molecule
• NCBI Official Symbol: CD81
• NCBI Official Synonym Symbols: S5.7; CVID6; TAPA1; TSPAN28
• NCBI Protein Information: CD81 antigen; tspan-28; tetraspanin-28; 26 kDa cell surface protein TAPA-1; CD81 antigen (target of antiproliferative antibody 1)
• UniProt Protein Name: CD81 antigen
• UniProt Gene Name: CD81
• UniProt Synonym Gene Names: TAPA1; TSPAN28; Tspan-28
• UniProt Entry Name: CD81_HUMAN