- Clone
- PK136 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- NKR-P1C, NKR-P1B, Ly-55, CD161, CD161b, CD161c
- Isotype
- Mouse IgG2a, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications
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C57BL/6 splenocytes stained with PK136 Pacific Blue™
Cat # | Size | Price | Quantity Check Availability | Save | ||
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108721 | 25 µg | £70 | ||||
108722 | 100 µg | £157 |
NK-1.1 surface antigen, also known as CD161b/CD161c and Ly-55, is encoded by the NKR-P1B/NKR-P1C gene. It is expressed on NK cells and NK-T cells in some mouse strains, including C57BL/6, FVB/N, and NZB, but not AKR, BALB/c, CBA/J, C3H, DBA/1, DBA/2, NOD, SJL, and 129. Expression of NKR-P1C antigen has been correlated with lysis of tumor cells in vitro and rejection of bone marrow allografts in vivo. NK-1.1 has also been shown to play a role in NK cell activation, IFN-γ production, and cytotoxic granule release. NK-1.1 and DX5 are commonly used as mouse NK cell markers.
Product DetailsProduct Details
- Reactivity
- Mouse
- Antibody Type
- Monoclonal
- Host Species
- Mouse
- Immunogen
- NK-1+ cells from mouse spleen and bone marrow
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- Preparation
- The antibody was purified by affinity chromatography, and conjugated with Pacific Blue™ under optimal conditions.
- Concentration
- 0.5 mg/ml
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
- Application
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FC - Quality tested
- Recommended Usage
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Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. The suggested use of this reagent is ≤ 1.0 µg per 106 cells in 100 µl volume. It is highly recommended that the reagent be titrated for optimal performance for each application.
* Pacific Blue™ has a maximum emission of 455 nm when it is excited at 405 nm. Prior to using Pacific Blue™ conjugate for flow cytometric analysis, please verify your flow cytometer's capability of exciting and detecting the fluorochrome.
Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.
View full statement regarding label licenses - Excitation Laser
-
Violet Laser (405 nm)
- Application Notes
-
Additional reported applications (for the relevant formats) include: immunoprecipitation1,2, complement-dependent cytotoxicity3, in vivo depletion4,5,9,10, mediation of in vitro redirected lysis6, blocking of NK cell function7, induction of proliferation8, immunohistochemical staining of frozen sections11, immunofluorescence microscopy11, and spatial biology (IBEX)16,17. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 108712).
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Application References
(PubMed link indicates BioLegend citation) -
- Carlyle JR, et al. 1999. J. Immunol. 162:5917. (IP)
- Sentman CL, et al. 1989. Hybridoma 8:605. (IP)
- Koo GC, et al. 1984. Hybridoma 3:301. (Cyt)
- Sentman CL, et al. 1989. J. Immunol. 142:1847. (Deplete)
- Koo GC, et al. 1986. J. Immunol. 137:3742. (Deplete)
- Karlhofer FM, et al. 1991. J. Immunol. 146:3662.
- Kung SK, et al. 1999. J. Immunol. 162:5876. (Block)
- Reichlin A, et al. 1998. Immunol. Cell Biol. 76:143.
- Drobyski W, et al. 1996. Blood 87:5355. (Deplete)
- Andoniou CE, et al. 2005. Nat. Immunol. 6:1011. (Deplete)
- Kanwar JR, et al. 2001. J. Natl. Cancer Inst. 93:1541. (IHC, IF)
- Kroemer A, et al. 2008. J. Immunol. 180:7818. PubMed
- Kim JY, et al. 2009. Exp Mol Med. 30:288. PubMed
- Bankoti J, et al. 2010. Toxicol. Sci. 115:422. (FC) PubMed
- Lee H, et al. 2014. Invest Ophthalmol Vis Sci. 55:2885. PubMed
- Radtke AJ, et al. 2020. Proc Natl Acad Sci U S A. 117:33455-65. (SB) PubMed
- Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
- Product Citations
- RRID
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AB_2234352 (BioLegend Cat. No. 108721)
AB_2132712 (BioLegend Cat. No. 108722)
Antigen Details
- Structure
- NKR-P1 gene family
- Distribution
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NK and NK-T cells in the NK1.1 mouse strains (C57BL, FVB/N, NZB)
- Function
- NK cell activation, IFN-γ production, cytotoxic granule release
- Cell Type
- NK cells, NKT cells
- Biology Area
- Immunology, Innate Immunity
- Antigen References
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1. Lanier LL. 1997. Immunity 6:371.
2. Yokoyama WM, et al. 1993. Ann. Rev. Immunol. 11:613.
3. Koo GC, et al. 1986. J. Immunol. 137:3742.
4. Giorda R, et al. 1991. J. Immunol. 147:1701. - Gene ID
- 17059 View all products for this Gene ID
- UniProt
- View information about NK-1.1 on UniProt.org
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