• Species Reactivity

  Human

• Specificity

  Specifically stains human CCR9 transfectants and MOLT-4 cells. It does not react with the parental BaF3 cells or human CCR7-transfected BaF3 cells.

• Source

  Monoclonal Mouse IgG    _2A Clone # 112509

• Purification

  Protein A or G purified from hybridoma culture supernatant

• Immunogen

  BaF3 mouse pro-B cell line transfected with human CCR9    
  Met1-Leu369    
  Accession # P51686

• Formulation

  Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.

• Label

  Unconjugated

Applications

• Recommended    
  Concentration

  Sample

• Flow Cytometry

  2.5 µg/10    ⁶ cells

  MOLT‑4 human acute lymphoblastic leukemia cell line

• 
  

• Immunohistochemistry

  8-25 µg/mL

  Immersion fixed paraffin-embedded sections of human thymus

• 
  

• CyTOF-ready

  Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

• 
  

• Immunocytochemistry

  15-25 µg/mL

  See below

• 
  

Please Note: Optimal dilutions should be determined by each laboratory for each application.  are available in the Technical Information section on our website.

Data Examples

Preparation and Storage

• Reconstitution

  Reconstitute at 0.5 mg/mL in sterile PBS.

• Shipping

  The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

• Stability & 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.

Background: CCR9

CCR9 is a G protein-linked seven transmembrane domain cytokine receptor. CCR9 serves as a receptor for CCL25/TECK. It is expressed on mature and immature thymocytes and some peripheral T and B cells.

• Entrez Gene IDs:

  10803 (Human); 12769 (Mouse); 282832 (Rat)

• Alternate Names:

  C-C chemokine receptor type 9; C-C CKR-9; CC-CKR-9; CCR9; CCR-9; CD199; CDw199 antigen; CDw199; chemokine (C-C motif) receptor 9; G protein-coupled receptor 28; GPR28; GPR-9-6G-protein coupled receptor 28