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SAB4700088

Sigma-Aldrich

Monoclonal Anti-CD8-PE antibody produced in mouse

clone MEM-31, purified immunoglobulin, buffered aqueous solution

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NACRES:
NA.44

biological source

mouse

Quality Level

conjugate

phycoerythrin (R-PE) conjugate

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

MEM-31, monoclonal

form

buffered aqueous solution

species reactivity

human

technique(s)

flow cytometry: suitable

isotype

IgG2a

NCBI accession no.

shipped in

wet ice

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

human ... CD8(925)

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This Item
SAB4700084C7423SAB4700087
conjugate

phycoerythrin (R-PE) conjugate

conjugate

unconjugated

conjugate

unconjugated

conjugate

FITC conjugate

species reactivity

human

species reactivity

human

species reactivity

human

species reactivity

human

Gene Information

human ... CD8(925)

Gene Information

human ... CD8(925)

Gene Information

human ... CD8A(925), CD8B(926)

Gene Information

human ... CD8(925)

antibody form

purified immunoglobulin

antibody form

purified immunoglobulin

antibody form

purified immunoglobulin

antibody form

purified immunoglobulin

clone

MEM-31, monoclonal

clone

MEM-31, monoclonal

clone

UCHT-4, monoclonal

clone

MEM-31, monoclonal

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General description

CD8 (cluster of differentiation 8), is a dimeric protein, encoded by the CD8A gene mapped to human chromosome 2p12. Human soluble CD8 (sCD8) is produced by activated CD8+ T lymphocytes.

Immunogen

Crude thymus membrane fraction

Application

The reagent is designed for Flow Cytometry analysis of human blood cells using 20 μL reagent / 100 μL of whole blood or 1e6 cells in a suspension. The content of a vial (2 mL) is sufficient for 100 tests.

Biochem/physiol Actions

CD8 (cluster of differentiation 8) acts as a vital co-receptor of cytotoxic T cells. Mutation in the gene has been associated with the development of respiratory infections. Soluble CD8 plays a major role in regulation of soluble human leucocyte antigen I (sHLA-I) mediated transfusion-related immunomodulation (TRIM). Elevated levels of sCD8 has been observed in polytransfused patients suffering from human immunodeficiency virus-negative haemophilia and β-thalassaemia major.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Solution in phosphate buffered saline containing 15 mM sodium azide and 0.2% high-grade protease free BSA as a stabilizing agent.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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An RFLP associated with pcDLeu2-14, a human T-cell differentiation antigen CD8 (Leu2) cDNA mapped to 2p12.
Bowcock AM
Nucleic Acids Research, 14 (1986)
Blood transfusions with high levels of contaminating soluble HLA-I correlate with levels of soluble CD8 in recipients' plasma; a new control factor in soluble HLA-I-mediated transfusion-modulated immunomodulation?
Ghio M
Blood Transfusion = Trasfusione del Sangue, s105-s108 (2014)
Recurrent Respiratory Infections Revealing CD8? Deficiency.
Dumontet E
Journal of clinical immunology, 35, 692-695 (2015)

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