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CD8 Antibody – Mouse Monoclonal

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS225860

Mouse anti Human CD8 antibody, clone LT8 recognizes the human CD8 cell surface glycoprotein expressed by a subset of peripheral blood T cells which express cytotoxic/suppressor activity. It is also expressed weakly on NK cells.The CD8 antigen is a co-receptor… More details

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Sample Manual Insert View PDF
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Testing Data View PDF
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Technical Datasheet View PDF
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Product Overview

Product Name
CD8, Monoclonal Antibody
Full Product Name
Mouse Anti Human CD8: Amethyst Orange
Product Gene Name
Product Synonym Gene Name
CD8A; CD8B
Product Synonym Names
CD8 antibody, LT8
Clonality
Monoclonal
Isotype
IgG1
Clone Number
LT8
Host
Mouse
Species Reactivity
Human
Form/Format
Purified IgG conjugated to Amethyst Orange - Liquid
Purity/Purification
Purified IgG prepared by ion exchange chromatography.
Concentration
IgG concentration 0.1 mg/ml (lot specific)
Preparation and Storage
Store at 4 degree C or at -20 degree C if preferred.
This product should be stored undiluted.
Storage in frost free freezers is not recommended.
This product is photosensitive and should be protected from light.
Avoid repeated freezing and thawing as this may denature the antibody.
This product contains a precipitate we recommend microcentrifugation before use.
OMIM
186910
3D Structure
ModBase 3D Structure for P01732
Immunogen
Normal human peripheral blood lymphocytes.
Buffer Solution
Phosphate Buffered Saline
Preservative Stabilizers
0.09% Sodium Azide (NaN3)
1% Bovine Serum Albumin
Fusion Partners
Spleen cells from immunised BALB/c mice were fused with cells of the mouse X63.653 myeloma cell line.
Applications Tested/Suitable for anti-CD8 antibody
Flow Cytometry (FC/FACS)
Application Notes for anti-CD8 antibody
FC/FACS: Min. Dilution: Neat, Max. Dilution: 1/10
Use 10ul of the suggested working dilution to label 106 cells or cells or 100ul human whole blood.

Testing Data of anti-CD8 antibody

Figure A. Alexa Fluor 488 conjugated Mouse anti Human CD3 and Amethyst Orange conjugated Mouse IgG1 isotype control . Figure B. Alexa Fluor 488 conjugated Mouse anti Human CD3 and Amethyst Orange conjugated Mouse anti Human CD8 . All experiments performed on human blood gated on live single lymphocytes, in the presence of 10% human serum. Data acquired on the ZE5 Cell Analyzer
Mouse Anti-CD8 Monoclonal Antibody – Cat# MBS225860

Testing Data of anti-CD8 antibody

Immunoperoxidase staining of a human tonsil cryosection with Mouse anti Human CD8 antibody, clone LT8 followed by Histar Detection system . Low power
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Immunoperoxidase staining of a human tonsil cryosection with Mouse anti Human CD8 antibody, clone LT8 followed by Histar Detection System . Medium power
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Mouse anti Human CD8 antibody, clone LT8 used for the evaluation of CD8? exptession on T lymphocytes from marmoset blood, spleen and lung by flow cytometry.

Image caption:

The percentage of the total leucocyte count for various cell types identified in naive marmosets (a) cells in naïve blood, (b) in naive spleens, and (c) in naive lungs. CD8 T cells are expressed as a percentage of CD3+ cells. Bar represents the median value.


From: M. Nelson and M. Loveday, “Exploring the Innate Immunological Response of an Alternative Nonhuman Primate Model of Infectious Disease; the Common Marmoset,”
Journal of Immunology Research, vol. 2014, Article ID 913632, 8 pages, 2014.
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Figure A. FITC conjugated mouse anti human CD3 and APC conjugated Mouse IgG1 isotype control . Figure B. FITC conjugated mouse anti human CD3 and APC conjugated mouse anti human CD8 . All experiments performed on red cell lysed Human peripheral blood gated on lymphocytes in the presence of Human SeroBlock
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Alexafluor 700 conjugated Mouse anti Human CD8 antibody, clone LT8 used for the evaluation of CD8 expression on PBMC by flow cytometry.
Image caption:

Gating stategy for cell surface marker analysis in uncultured and cultured PBMC. Gates were applied in the numerical order shown.


From: Manivannan K, Rowan AG, Tanaka Y, Taylor GP, Bangham CRM (2016)

CADM1/TSLC1 Identifies HTLV-1-Infected Cells and Determines Their Susceptibility to CTL-Mediated Lysis.

PLoS Pathog 12(4): e1005560.
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Figure A. Alexa647 conjugated rat anti human CD3 and RPE conjugated Mouse IgG1 isotype control . Figure B. Alexa647 conjugated rat anti human CD3 and RPE conjugated mouse anti human CD8 . All experiments performed on red cell lysedand permeabilized Human peripheral blood gated on leukocytes in the presence of Human SeroBlock .
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Immunoperoxidase staining of a human tonsil cryosection with Mouse anti Human CD8 antibody, clone LT8 followed by Histar Detection System . Medium power
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Immunoperoxidase staining of a human tonsil cryosection with Mouse anti Human CD8 antibody, clone LT8 followed by Histar Detection System . High power
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Testing Data of anti-CD8 antibody

Figure A. Alexa Fluor 488 conjugated Mouse anti Human CD3 and Alexa Fluor 647 conjugated Mouse IgG1 isotype control . Figure B. Alexa Fluor 488 conjugated Mouse anti Human CD3 and Alexa Fluor 647 conjugated Mouse anti Human CD8 . All experiments performed on human blood gated on live single lymphocytes, in the presence of 10% human serum. Data acquired on the ZE5 Cell Analyzer.
Mouse Anti-CD8 Monoclonal Antibody, Testing Data – Cat# MBS225860

Other Notes

Small volumes of anti-CD8 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 CD8 purchase

MBS225860 is an antibody targeting CD8. Also known as Mouse Anti Human CD8: Amethyst Orange. Reactive in Human. Host: Mouse.

Additional Details

NCBI/Uniprot data below describe general gene information for CD8. 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
T-cell surface glycoprotein CD8 alpha chain isoform 1
NCBI Official Synonym Full Names
CD8a molecule
NCBI Official Symbol
CD8A
NCBI Official Synonym Symbols
CD8; p32; Leu2
UniProt Protein Name
T-cell surface glycoprotein CD8 alpha chain
UniProt Synonym Protein Names
T-lymphocyte differentiation antigen T8/Leu-2
Protein Family
UniProt Gene Name
CD8A
UniProt Synonym Gene Names
MAL
UniProt Entry Name
CD8A_HUMAN
NCBI Protein Information
T-cell surface glycoprotein CD8 alpha chain

NCBI Summary for CD8

The CD8 antigen is a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. The CD8 antigen acts as a coreceptor with the T-cell receptor on the T lymphocyte to recognize antigens displayed by an antigen presenting cell in the context of class I MHC molecules. The coreceptor functions as either a homodimer composed of two alpha chains or as a heterodimer composed of one alpha and one beta chain. Both alpha and beta chains share significant homology to immunoglobulin variable light chains. This gene encodes the CD8 alpha chain. Multiple transcript variants encoding different isoforms have been found for this gene. The major protein isoforms of this gene differ by the presence or absence of a transmembrane domain and thus differ in being a membrane-anchored or secreted protein. [provided by RefSeq, May 2020]
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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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