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Ultra-LEAF™ Purified anti-mouse TLR4 (CD284)/MD2 Complex Antibody

Pricing & Availability
Clone
MTS510 (See other available formats)
Regulatory Status
RUO
Other Names
Toll-like Receptor 4/MD2 complex, TLR4-MD2-complex, TLR4/MD2, CD284/MD2
Isotype
Rat IgG2a, κ
Ave. Rating
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Product Citations
publications
MTS510_LEAF_091907
Mouse TLR4/MD2 transfected cells were stained with Ultra-LEAF™ purified CD284 (clone MTS510) (filled histogram), or Ultra-LEAF™ purified rat IgG2a, κ (open histogram), followed by anti-rat IgG FITC.
  • MTS510_LEAF_091907
    Mouse TLR4/MD2 transfected cells were stained with Ultra-LEAF™ purified CD284 (clone MTS510) (filled histogram), or Ultra-LEAF™ purified rat IgG2a, κ (open histogram), followed by anti-rat IgG FITC.
  • TLR4_MD2_Mouse-Gut_071212
    FFPE mouse gut was stained with Purified Anti-Mouse TLR4/MD2 Complex (Cat# 117602) or Purified Rat IgG2a, κ at 1:50 (10 µg/mL) using 10 mM Sodium Citrate Buffer pH 6.0 for antigen retrieval and polymer detection system. Cellular localization: Cell Membrane.
    Top: Positive Ctrl: FFPE Mouse Gut, 20X Magnification; Bottom: Negative Ctrl: FFPE Mouse Gut, 20X Magnification
  • xTLR4_MD2_Mouse-Gut-Neg-Ctrl_071212
    FFPE mouse gut was stained with Purified Anti-Mouse TLR4/MD2 Complex (Cat# 117602) or Purified Rat IgG2a, κ at 1:50 (10 µg/mL) using 10 mM Sodium Citrate Buffer pH 6.0 for antigen retrieval and polymer detection system. Cellular localization: Cell Membrane.
    Top: Positive Ctrl: FFPE Mouse Gut, 20X Magnification; Bottom: Negative Ctrl: FFPE Mouse Gut, 20X Magnification
Compare all formats
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117617 100 µg £185
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117618 1 mg £464
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Description

Toll-like receptors are highly conserved from Drosophila to humans and share structural and functional similarities. They are type I transmembrane signaling receptors which activate the innate immune system in response to pathogen invasion. So far, at least 13 TLR members have been identified. The secretory protein, MD2, associates with cell-surface bound TLR4 (CD284) on monocytes, B cells and T cells. TLR4 has been recognized as critical for host recognition of bacterial LPS in conjunction with MD2.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
Ba/F3 cell line transfected with mouse TLR4 /MD2 complex
Formulation
0.2 µm filtered in phosphate-buffered solution, pH 7.2, containing no preservative.
Endotoxin Level
Less than 0.01 EU/µg of the protein (< 0.001 ng/µg of the protein) as determined by the LAL test.
Preparation
The Ultra-LEAF™ (Low Endotoxin, Azide-Free) antibody was purified by affinity chromatography.
Concentration
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 and expiration, please enter the lot number in our Certificate of Analysis online tool.
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.
Application

FC - Quality tested
IHC-P - Verified
ICFC, 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 or 100 µL of whole blood.  It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Anti-mouse TLR4 clones SA15-21 and MTS510 recognize distinct epitopes and don’t cross block each other.8 Clone MTS510 binds to an epitope of TLR4/MD-2 that is lost after LPS stimulation.8 In addition to flow cytometric uses, the MTS510 antibody has also been used for immunoprecipitation, immunofluorescence, and blocking of LPS-induced stimulation. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 117607). For highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 117612) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin <0.01 EU/µg).

Application References

(PubMed link indicates BioLegend citation)
  1. Akashi S, et al. 2000. J. Immunol. 164:3471. (FC, ICFC, IP, Block)
  2. Kawasaki K, et al. 2003. J. Immunol. 170:413. (FC)
  3. Nalbandian G, et al. 2005. J. Immunol. 175:2666. (FC) PubMed
  4. Kanada S, et al. 2011. Blood 117:2211. PubMed
  5. Laplate P, et al. 2011. J. Biol Chem. 286:42494. PubMed
  6. Khan MA, et al. 2006. Infect. Immun. 74:2522. (IF)
  7. Tanigawa T, et al. 2013. Innate Immun. 19:115. PubMed
  8. Akashi S, et al. 2003. J. Exp. Med. 198:1035.
RRID
AB_2819836 (BioLegend Cat. No. 117617)
AB_2819837 (BioLegend Cat. No. 117618)

Antigen Details

Structure
Type I transmembrane protein complex
Distribution

Monocytes, B cells and T cells

Function
Activates the innate immune system against Gram-negative bacterial pathogens by recognition of LPS
Ligand/Receptor
Bacterial LPS
Cell Type
B cells, Dendritic cells, Monocytes, T cells, Tregs
Biology Area
Immunology, Innate Immunity
Molecular Family
CD Molecules, Toll Like Receptors
Antigen References

1. Frleta D, et al. 2003. J. Leukocyte Biol. 74:1064.

Gene ID
21898 View all products for this Gene ID
UniProt
View information about TLR4 MD2 Complex 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: 4    Revision Date: 11/25/2020

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

BioLegend, the BioLegend logo, and all other trademarks are property of BioLegend, Inc. or their respective owners, and all rights are reserved.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

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.

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