IF-F, FC-L
M
Endogenous
Rabbit IgG
#P27814
17059
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Immunofluorescence (Frozen) | 1:50 |
| Flow Cytometry (Live) | 1:50 |
Storage
Specificity / Sensitivity
Species Reactivity:
Mouse
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of mouse NK1.1/CD161 protein.
Product Description
Background
CD161/KLRB1 (Killer cell lectin-like receptor subfamily B member 1, also known as CLEC5B and NKR-P1A) is a type II transmembrane protein that is expressed on the majority of Natural Killer (NK) cells, NK T cells, and some T lymphocytes (1). CD161/KLRB1 is also expressed on Th17 cells, promotes their generation, and modulates their function (2). Engagement with its ligand lectin-like transcript 1 (LLT1) inhibits NK cell function, while LLT1 and CD161/KLRB1 interaction in the presence of a TCR signal enhances IFN-gamma production by T cells (3,4). There are several different CD161 isoforms in rodents and some function as activating receptors as well (5,6).
There is a family of Klrb1 genes in rodents (7). PK136 antibody recognizes a specific epitope on mouse KLRB1b/c, also referred to as NK1.1, and is commonly used for detection of mouse NK cells in certain mouse strains (CE, B6, NZB, C58, Ma/My, ST, SJL, FVB). However, the epitope is absent in other mouse strains (BALB/c, AKR, CBA, C3H, DBA, 129) (8).
- Lanier, L.L. et al. (1994) J Immunol 153, 2417-28.
- Bai, A. et al. (2014) J Immunol 193, 3366-77.
- Aldemir, H. et al. (2005) J Immunol 175, 7791-5.
- Rosen, D.B. et al. (2005) J Immunol 175, 7796-9.
- Carlyle, J.R. et al. (2006) J Immunol 176, 7511-24.
- Kirkham, C.L. and Carlyle, J.R. (2014) Front Immunol 5, 214.
- Kirkham, C.L. and Carlyle, J.R. (2014) Front Immunol 5, 214.
- Carlyle, J.R. et al. (2006) J Immunol 176, 7511-24.
Species Reactivity
Species reactivity is determined by testing in at least one approved application (e.g., western blot).
Applications Key
IF-F: Immunofluorescence (Frozen) FC-L: Flow Cytometry (Live)
Cross-Reactivity Key
H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected
Trademarks and Patents
Limited Uses
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