Ultra-LEAF™ Purified anti-mouse Ly49H Antibody

Pricing & Availability
3D10 (See other available formats)
Regulatory Status
Other Names
Klra8, Cmv1
Mouse IgG1, κ
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Product Citations
C57BL/6 mouse splenocytes were stained with CD49b (DX5) Pacific Blue™ and purified Ly49H (clone 3D10, top) or mouse IgG1, κ isotype control (bottom), followed by anti-mouse IgG1 FITC.
  • C57BL/6 mouse splenocytes were stained with CD49b (DX5) Pacific Blue™ and purified Ly49H (clone 3D10, top) or mouse IgG1, κ isotype control (bottom), followed by anti-mouse IgG1 FITC.
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144717 100 µg $245.00
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144718 1 mg $615.00
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Ly49H, also known as Cmv1 and Klra8, is a 28.3 kD protein.  It is expressed on NK cells (but not on NKT cells) from C57BL/6 mice (but not Balb/c or DBA/2 mice).  Expression of Ly49H has been associated with resistance to MCMV infection in C57BL/6 mice.  Modulation of Ly49H expression by its antibody made MCMV-resistant C57BL/6 mice susceptible to infection.  Unlike Ly49A, Ly49H lacks the ITIM (immunoreceptor tyrosine-based inhibitory motif) but has ITAM (immunoreceptor tyrosine-based activation motif), which is associated with DAP-12 (KARAP, killer cell activating motif).

Product Details
Technical data sheet

Product Details

Antibody Type
Host Species
C1498-Ly49A/H transfectant
0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative. Endotoxin level is <0.01 EU/µg of the protein (<0.001 ng/µg of the protein) as determined by the LAL test.
The Ultra-LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
The antibody is bottled at the concentration indicated on the vial, typically between 2 mg/mL and 3 mg/mL. Older lots may have also been bottled at 1 mg/mL. To obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. This Ultra-LEAF™ solution contains no preservative; handle under aseptic conditions.

FC - Quality tested
IP, Block - Reported in the literature, not verified in house

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 0.25 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Additional reported applications (for the relevant formats of this clone) include: immunoprecipation1, and in vitro2 and in vivo3 blocking activity.  The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 144717 & 144718).

Application References

(PubMed link indicates BioLegend citation)
  1. Guseva NV, et al. 2010. Eur. J. Immunol. 40:2618. (IP)
  2. Orr MT, et al. 2009. J. Exp. Med. 206:807. (Block)
  3. Rodriguez M, et al. 2004. J. Immunol. 173:6312. (Block)
AB_2819889 (BioLegend Cat. No. 144717)
AB_2819890 (BioLegend Cat. No. 144718)

Antigen Details

28.3 kD

NK cells but not NKT cells

Interacts with m157, a cytomegalovirus-encoded protein
Cell Type
NK cells
Biology Area
Immunology, Innate Immunity
Antigen References

1. Gosselin P, et al. 1999. J. Leuko. Bio. 66:165.
2. Lee SH, et al. 2001. Nat. Genet. 28:42.
3. Daniels KA, et al. 2001. J. Exp. Med. 194:29.

Gene ID
16639 View all products for this Gene ID
View information about Ly49H on UniProt.org

Related FAQs

Do you guarantee that your antibodies are totally pathogen free?

BioLegend does not test for pathogens in-house aside from the GoInVivo™ product line. However, upon request, this can be tested on a custom basis with an outside, independent laboratory.

Does BioLegend test each Ultra-LEAF™ antibody by functional assay?

No, BioLegend does not test Ultra-LEAF™ antibodies by functional assays unless otherwise indicated. Due to the possible complexities and variations of uses of biofunctional antibodies in different assays and because of the large product portfolio, BioLegend does not currently perform functional assays as a routine QC for the antibodies. However, we do provide references in which the antibodies were used for functional assays and we do perform QC to verify the specificity and quality of the antibody based on our strict specification criteria.

Does BioLegend test each Ultra-LEAF™ antibody for potential pathogens?

No, BioLegend does not test for pathogens in-house unless otherwise indicated.  However, we can recommend an outside vendor to perform this testing as needed.

Have you tested this Ultra-LEAF™ antibody for in vivo or in vitro applications?

We don't test our antibodies for in vivo or in vitro applications unless otherwise indicated. Depending on the product, the TDS may describe literature supporting usage of a particular product for bioassay. It may be best to further consult the literature to find clone specific information.

Go To Top Version: 1    Revision Date: 09/30/2019

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.


*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.


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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

  • FITC anti-mouse Ly49H

  • Purified anti-mouse Ly49H

  • PE anti-mouse Ly49H

  • Alexa Fluor® 647 anti-mouse Ly49H

  • PE/Cyanine7 anti-mouse Ly49H

  • APC anti-mouse Ly49H

  • TotalSeq™-A0839 anti-mouse Ly49H

  • Ultra-LEAF™ Purified anti-mouse Ly49H

  • TotalSeq™-C0839 anti-mouse Ly49H

  • TotalSeq™-B0839 anti-mouse Ly49H

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