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CD81 Antibody – Rabbit Polyclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS8107277

CD81, also known as TAPA-1, belongs to the transmembrane 4 superfamily, also known as the tetraspanin family. Members of this family mediate signal transduction events that play a role in the regulation of cell development, activation, growth and… More details

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Product Overview

Online Datasheet in PDF
Product Name
CD81, Polyclonal Antibody
Full Product Name
Anti-CD81 Antibody, Rabbit Polyclonal
Product Gene Name
Product Synonym Names
CD81/TAPA1 Antibody, Rabbit PAb; CD81 molecule; Anti-CVID6 Antibody; Anti-S5.7 Antibody; Anti-TAPA1 Antibody; Anti-TSPAN28 Antibody
Clonality
Polyclonal
Isotype
Rabbit IgG
Host
Rabbit
Species Reactivity
Human
Form/Format
Liquid; 0.2um filtered solution in PBS
Purity/Purification
Protein A
Specificity
Human CD81/TAPA1
Preparation and Storage
This antibody can be stored at 2-8 degree C for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20 degree C to -80 degree C. Preservative-Free. Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.
Molecular Weight
25,809 Da
OMIM
M33680 mRNA
3D Structure
ModBase 3D Structure for P60033
Immunogen
Recombinant Human CD81/TAPA1 Protein
Conjugation
Unconjugated
Preparation
Produced in rabbits immunized with purified, recombinant Human CD81/TAPA1 (rh CD81/TAPA1). Total IgG was purified by Protein A affinity chromatography.
Applications Tested/Suitable for anti-CD81 antibody
ELISA (EIA)
Application Notes for anti-CD81 antibody
ELISA: 1:1000-1:2000
This antibody can be used at 1:1000-1:2000 with the appropriate secondary reagents to detect Human CD81 / TAPA1.
Please Note: Optimal concentrations/dilutions should be determined by the end

Product References and Citations for anti-CD81 antibody

Petracca R. et al., 2000, J Virol. 74 (10): 4824-30. Bartosch B. et al., 2003, The Journal of Biological Chemistry. 278 (43): 41624-30. Clark KL. et al., 2001, Journal of Immunology. 167 (9): 5115-21.

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.

Searchable Terms for CD81 purchase

MBS8107277 is an antibody targeting CD81. Also known as Anti-CD81 Antibody, Rabbit Polyclonal. Reactive in Human. Host: Rabbit.

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 #
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; tspan-28; tetraspanin-28; 26 kDa cell surface protein TAPA-1; CD81 antigen (target of antiproliferative antibody 1)

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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