Anti-Mouse/Human KLRG-1 – Purified (IVMB0401)
- SKU:
- IVMB0401
- Product Type:
- In Vivo Monoclonal Antibody
- Clone:
- 2F1
- Isotype:
- Syrian Hamster IgG
- Host Species:
- Syrian Hamster
- Reactivity:
- Human/Mouse
- Applications:
- FC, ICC, IP, WB
Description
Product Name: | Anti-Mouse/Human KLRG-1 – Purified |
Product Code: | IVMB0401 |
Size: | 10 mg, 25 mg |
Clone: | 2F1 |
Target: | KLRG-1 |
Host Species: | Syrian Hamster |
Product Type: | Hybridoma Monoclonal Antibody |
Synonyms: | KLRG1, 2F1, MAFA |
Isotype: | Syrian Hamster IgG |
Reactivity: | Human/Mouse |
Applications: | FC, ICC, IP, WB |
Formulation: | This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. |
Product Concentration: | 0.5 mg/ml |
State of Matter: | Liquid |
Killer cell lectin-like receptor G1 (KLRG1) is a transmembrane glycoprotein with an extracellular C-type lectin-like domain and a cytoplasmic immunoreceptor tyrosine-based inhibitory motif (ITIM)1. KLRG1 plays an inhibitory role in human NK and T cells2 and is frequently used as a marker of cellular differentiation, with memory cells and highly differentiated end-stage cells having a significantly higher percentage of expression than differentiating cells2. Additionally, the proportion of CD8+ T cells expressing KLRG1 is age-related, increasing from ~ 40% of the CD8+ T cell pool in young adults to 90% in individuals over 65. KLRG1 is known to bind E-, N-, and R-cadherin1, 2. Cadherin interactions are generally involved in cell-to-cell adhesion and additionally, KLRG1/E-cadherin interactions are involved in immune control2.
2F1 was generated by immunizing Syrian hamsters with IL-2 activated NK (A-LAK) cells from B6 (H-2b) mice3. Popliteal lymph node cells were fused to murine myeloma P3X63Ag.8.653 cells and hybridomas screened for antibodies specific to A-LAK cells.
Antibody 2F1 was used to show that KLRG1 is indirectly upregulated by expression of MHC class I molecules in an interaction affected by class I-specific Ly49 inhibitory receptors and was also used to show that KLRG1 expression is modulated by SHP-1 3 .
Additionally, 2F1 was used to identify the KLRG1 mouse homolog and show that it is not expressed on mouse mast cells 4.
Specificity: | 2F1 activity is directed against mouse and human KLRG1. |
Antigen Distribution: | KLRG1 is expressed by subsets of natural killer cells and a small fraction of T cells but not by other lymphohematopoietic cells in both mouse and human. |
Immunogen: | IL-2-activated NK cells (A-LAK cells) from B6 (H-2b) mice |
Ligand/Receptor: | E-, N-, R- cadherins | Storage and Handling: | This antibody may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles. |
Uniprot: | Q96E93 |
NCBI Gene Bank ID: | 10219 |