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CD81 Antibody

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS423713

MBS423713 is an antibody targeting CD81. Also known as Goat anti-CD81 Antibody. Reactive in HumanExpected from sequence similarity: Rat, Dog. More details

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Product Documentation
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Sample Manual Insert View PDF
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Testing Data View PDF
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Certificate of Analysis (COA) View PDF
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QC Report View PDF
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Material Safety Data Sheet View PDF
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Technical Datasheet View PDF
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Protocol View PDF

Product Overview

Product Name
CD81, Antibody
Full Product Name
Goat anti-CD81 Antibody
Product Gene Name
Product Synonym Names
CD81; CD81 antigen (target of antiproliferative antibody 1) ; HGNC:1701; S5.7; TAPA1 ; 26 kDa cell surface protein TAPA-1; CD81 antigen; target of antiproliferative antibody 1
Species Reactivity
Human
Expected from sequence similarity: Rat, Dog
Form/Format
Supplied at 0.5 mg/ml in Tris saline, 0.02% sodium azide, pH7.3 with 0.5% bovine serum albumin.
Purity/Purification
Purified from goat serum by ammonium sulphate precipitation followed by antigen affinity chromatography using the immunizing peptide.
Preparation and Storage
Aliquot and store at -20 degree C. Minimize freezing and thawing.
Molecular Weight
25,809 Da
OMIM
186845
3D Structure
ModBase 3D Structure for P60033
Immunogen Sequence
Peptide with sequence NLFKEDCHQKIDD, from the internal region of the protein sequence according to NP_004347.1; NP_001284578.1.
Peptide Sequence + C
NLFKEDCHQKIDD
Epitope
Internal Region
ISO Certification
Manufactured in an ISO 9001:2008 Certified Laboratory.
Applications Tested/Suitable for anti-CD81 antibody
Peptide ELISA (EIA), Flow Cytometry (FC/FACS)
Application Notes for anti-CD81 antibody
Pep-ELISA: antibody detection limit dilution 1:16000.
FC/FACS: Flow cytometric analysis of Jurkat cells. Recommended concentration: 10ug/ml.

Flow Cytometry (FC/FACS) of anti-CD81 antibody

Flow cytometric analysis of paraformaldehyde fixed Jurkat cells (blue line), permeabilized with 0.5% Triton. Primary incubation 1hr (10ug/ml) followed by Alexa Fluor 488 secondary antibody (2ug/ml). IgG control: Unimmunized goat IgG (black line) followed by Alexa Fluor 488 secondary antibody.
Anti-CD81 Antibody – Cat# MBS423713

Other Notes

Small volumes of anti-CD81 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Additional Details

NCBI/Uniprot data below describe general gene information for CD81. It may not necessarily be applicable to this product.

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI Related Accession #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
GenBank Nucleotide #
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
UniProt Protein Name
CD81 antigen
UniProt Synonym Protein Names
26 kDa cell surface protein TAPA-1; Target of the antiproliferative antibody 1; Tetraspanin-28; Tspan-28; CD_antigen: CD81
Protein Family
UniProt Gene Name
CD81
UniProt Synonym Gene Names
TAPA1; TSPAN28; Tspan-28
NCBI Protein Information
CD81 antigen

NCBI Summary for CD81

The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins. This protein appears to promote muscle cell fusion and support myotube maintenance. Also it may be involved in signal transduction. This gene is localized in the tumor-suppressor gene region and thus it is a candidate gene for malignancies. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]
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UniProt Comments for CD81

May play an important role in the regulation of lymphoma cell growth. Interacts with a 16-kDa Leu-13 protein to form a complex possibly involved in signal transduction. May act as the viral receptor for HCV.(Microbial infection) Acts as a receptor for hepatitis C virus (HCV) in hepatocytes. Associates with CLDN1 and the CLDN1-CD81 receptor complex is essential for HCV entry into host cell.
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Precautions

All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.

Disclaimer

While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.

Product Note

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual, it is intended to serve as an example only. Please refer to the instructions For Use provided with the assay kit for precise details.

Product PubMed Publications

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