DAP12 Antibody (406288) [Unconjugated]

Human peripheral blood CD56+ natural killer cells were stained with Human DAP12 Monoclonal Antibody (Catalog # MAB5240, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG F(ab')2 Secondary Antibody (Catalog # F0101B). To facilitate intracellular staining, cells were fixed with paraformaldehyde and permeabilized with saponin.

Western blot shows lysates of NS0 mouse myeloma cell line, mock transfected, and primary human CD56+ NK cells. PVDF membrane was probed with 5 µg/mL of Human DAP12 Monoclonal Antibody (Catalog # MAB5240) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for DAP12 at approximately 10 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Product Discontinued

DAP12 Antibody (406288) [Unconjugated] Summary

• Immunogen: Human Dap12 synthetic peptide
  QGQRSDVYSDLNTQRPYYK
  Accession # O43914
• Specificity: Detects human DAP12 in Western blots.
• Source: N/A
• Isotype: IgG1
• Clonality: Monoclonal
• Host: Mouse
• Gene: TYROBP
• Purity Statement: Protein A or G purified from hybridoma culture supernatant

Applications/Dilutions

• Dilutions:
  • CyTOF-ready
  • Intracellular Staining by Flow Cytometry 0.25 ug/10^6 cells
  • Western Blot 5 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS and NaCl with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.5 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for DAP12 Antibody (406288) [Unconjugated]

• DAP12
• DAP12PLOSL
• DNAX-activation protein 12
• KARAP
• KARAPPLO-SL
• KAR-associated protein
• killer activating receptor associated protein
• Killer-activating receptor-associated protein
• TYRO protein tyrosine kinase binding protein
• TYRO protein tyrosine kinase-binding protein
• TYROBP

Background

DAP12, also known as TYROBP and KARAP, is a transmembrane protein that functions as a signal transduction adaptor molecule. DAP12 is expressed as a disulfide-linked homodimer that associates with a variety of receptors on NK and myeloid cells. Complex formation is mediated by intramembrane ionic interaction between an aspartic acid residue in DAP12 and a lysine residue in the partnered receptor. Ligation of these receptors can trigger either cell activation or inhibition through the ITAM sequence in DAP12, resulting in activation of Src family tyrosine kinases. Human and mouse DAP12 share 73% amino acid sequence identity.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for DAP12 Antibody (MAB5240)(2)

Publications using MAB5240

• MA Russo, NT Fiore, C van Vreden, D Bailey, DM Santarelli, HM McGuire, B Fazekas de, PJ Austin Expansion and activation of distinct central memory T lymphocyte subsets in complex regional pain syndrome J Neuroinflammation, 2019-03-18;16(1):63. 2019-03-18 [PMID: 30885223] (CyTof, Human)
• Chan G, White C, Winn P, Cimpean M, Replogle J, Glick L, Cuerdon N, Ryan K, Johnson K, Schneider J, Bennett D, Chibnik L, Sperling R, Bradshaw E, De Jager P CD33 modulates TREM2: convergence of Alzheimer loci. Nat Neurosci, 2015-09-28;18(11):1556-8. 2015-09-28 [PMID: 26414614] (Flow Cytometry, Human)

Bioinformatics

• Gene Symbol: TYROBP
• Uniprot:
  • O43914(Human)