CD8 monoclonal antibody

• Catalog number
  T8-207-T025
• Price
  Please ask
• Size
  25 assays

• Long name
  Mouse Monoclonal Antibody against Human CD8, Clone: MEM-31
• Antigen
  CD8
• Species reactivity
  Human (Homo sapiens)
• Negative species reactivity
  at the time of upload there has been no data, please, contact us to obtain most recent information on species reactivity and cross reactivity
• Clonality
  Monoclonal Antibody (Mab)
• Clone
  MEM-31
• Applications
  FC, IP, MC
• Immunogen
  Crude thymus membrane fraction.
• Format conjugation
  PE-Cy 5
• Specificity
  The antibody MEM-31 recognizes a conformationally-dependent epitope of CD8, a cell surface glycoprotein found on most cytotoxic T lymphocytes that mediates efficient cell-cell interactions within the immune system. CD8 is a disulfide-linked dimer and exists as a CD8 alpha/alpha homodimer or CD8 alpha/beta heterodimer (each monomer approx. 32-34 kDa).The antibody does not react with formaldehyde-fixed cells; negative in Western Blotting application.HLDA III; WS Code T 575
• Research area
  CD and Related Antigens (Human)
• Storage buffer
  The reagent is provided in stabilizing phosphate buffered saline (PBS) solution containing 15mM sodium azide.
• Shipping and storage
  Mouse Monoclonal Antibody against Human CD8, Clone: MEM-31 is transported on blue ice/ice packs and should be stored at temperatures between 1 and 5 degrees Celsius. Do not freeze! Avoid exposing the product to direct light, especially the conjugated antibodies as most conjugates are very sentitive to light.
• Background
  The CD8 T cell coreceptor (monomer approx. 32-34 kDa) is expressed as alpha/beta heterodimer on majority of MHC I-restricted conventional T cells and thymocytes and as alpha/alpha homodimer on subsets of memory T cells, intraepithelial lymphocytes, NK cells and dendritic cells. Regulation of CD8 beta level on T cell surface seems to be an important mechanism to control their effector function. Assembly of CD8 alpha-beta but not alpha-alpha dimers is connected with formation or localization to the lipid rafts. Recruiting triggered TCR complexes to these membrane microdomains as well as affinity of TCR to MHC I is modulated by CD8, thereby affecting the functional diversity of the TCR signaling.
• Purity
  > 95% (by SDS-PAGE)
• Purification method
  Purified by affinity chromatography
• Datasheet
• References
  *Kanderova V, Kuzilkova D, Stuchly J, Vaskova M, Brdicka T, Fiser K, Hrusak O, Lund-Johansen F, Kalina T: High-resolution Antibody Array Analysis of Childhood Acute Leukemia Cells. Mol Cell Proteomics. 2016 Apr;15(4):1246-61., *Horejsi V et al.: Monoclonal antibodies against human leucocyte antigens. I. Antibodies against beta-2-microglobulin, immunoglobulin kappa light chains, HLA-DR-like antigens, T8 antigen, T1 antigen, a monocyte antigen, and a pan-leucocyte antigen._x000D_ Folia Biol. (Praha) 32, 12 (1986). , *Linnebacher M, Wienck A, Boeck I, Klar E: Identification of an MSI-H tumor-specific cytotoxic T cell epitope generated by_x000D_ the (-1) frame of U79260(FTO). J Biomed Biotechnol. 2010;2010:841451., *Estefanía E, Flores R, Gómez-Lozano N, Aguilar H, López-Botet M, Vilches C: Human KIR2DL5 is an inhibitory receptor expressed on the surface of NK and T lymphocyte subsets. J Immunol. 2007 Apr 1;178(7):4402-10., *Drbal K, Moertelmaier M, Holzhauser C, Muhammad A, Fuertbauer E, Howorka S, Hinterberger M, Stockinger H, Schütz GJ: Single-molecule microscopy reveals heterogeneous dynamics of lipid raft components upon TCR engagement. Int Immunol. 2007 May;19(5):675-84., *Brdicková N, Brdicka T, Angelisová P, Horváth O, Spicka J, Hilgert I, Paces J, Simeoni L, Kliche S, Merten C, Schraven B, Horejsí V: LIME: a new membrane Raft-associated adaptor protein involved in CD4 and CD8 coreceptor signaling. J Exp Med. 2003 Nov 17;198(10):1453-62., *Horejsí V, Angelisová P, Bazil V, Kristofová H, Stoyanov S, Stefanová I, Hausner P, Vosecký M, Hilgert I: Monoclonal antibodies against human leucocyte antigens. II. Antibodies against CD45 (T200), CD3 (T3), CD43, CD10 (CALLA), transferrin receptor (T9), a novel_x000D_ broadly expressed 18-kDa antigen (MEM-43) and a novel antigen of restricted expression (MEM-74). Folia Biol (Praha). 1988;34(1):23-34._x000D_ _x000D_ _x000D_ , *Leukocyte Typing III., McMichael A. J. et al (Eds.), Oxford University Press (1987).
• Properties
  If you buy Antibodies supplied by Exbio they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.
• Description
  Cytotoxic T cells cluster differentiators for flow cytometry. This transmembrane glycoprotein is detected by monoclonals and has a lot of clones available with different affinity.
• About
  Monoclonals of this antigen are available in different clones. Each murine monoclonal anibody has his own affinity specific for the clone. Mouse monoclonal antibodies are purified protein A or G and can be conjugated to FITC for flow cytometry or FACS and can be of different isotypes.
• French translation
  anticorps

• Gene target
  CD8   monoclonal  
• Gene symbol
  CD8A
• Short name
  Anti-CD8 Mab
• Technique
  Antibody, antibodies against human proteins, antibodies for, Monoclonals or monoclonal antibodies
• Host
  Mouse (Mus musculus)
• Isotype
  IgG2a
• Alternative name
  Mouse Monoclonal to CD8
• Alternative technique
  antibodies

Gene info

• Identity
  HGNC:1706
• Gene
  CD8A
• Long gene name
  CD8a molecule
• Synonyms gene
  • CD8
• Synonyms gene name
  • CD8 antigen, alpha polypeptide (p32)
  • T-cell surface glycoprotein CD8 alpha chain
• Locus
  2p11.2
• Discovery year
  1986-01-01
• Entrez gene record
  925
• Pubmed identfication
  • 1541829
• RefSeq identity
  • NM_001768
• Classification
  • V-set domain containing
  • CD molecules
• VEGA ID
  OTTHUMG00000130265
• Locus Specific Databases
  • CD8Abase: Mutation registry for CD8 deficiency
  • LRG_44

MeSH Data

• Name
  Blotting, Western
• Concept
  Scope note: Identification of proteins or peptides that have been electrophoretically separated by blot transferring from the electrophoresis gel to strips of nitrocellulose paper, followed by labeling with antibody probes.
• Tree numbers
  • E05.196.401.143
  • E05.301.300.096
  • E05.478.566.320.200
  • E05.601.262
  • E05.601.470.320.200
• Qualifiers
  ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data

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