Spark YG™ 593 anti-mouse CD14 Antibody

Pricing & Availability
M14-23 (See other available formats)
Regulatory Status
Other Names
LPS receptor
Rat IgG2a, κ
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Product Citations
Thioglycolate-elicited Balb/c mouse peritoneal macrophages were stained with anti-mouse CD107b (Mac-3) Alexa Fluor® 647 and anti-mouse CD14 (clone M14-23) Spark YG™ 593 (left) or CD107B (Mac-3) Alexa Fluor® 647 only (right).
  • M14-23_SPKYG593_CD14_Antibody_V2_060921.png
    Thioglycolate-elicited Balb/c mouse peritoneal macrophages were stained with anti-mouse CD107b (Mac-3) Alexa Fluor® 647 and anti-mouse CD14 (clone M14-23) Spark YG™ 593 (left) or CD107B (Mac-3) Alexa Fluor® 647 only (right).
Compare all formats
Cat # Size Price Save
150107 25 µg ¥25,410
150108 100 µg ¥63,630

CD14 is a 53-55 kD glycosylphosphatidylinositol (GPI)-linked membrane glycoprotein that is also known as LPS receptor. CD14 is expressed on macrophages, dendritic cells, Kupffer cells, hepatocytes, and granulocytes. As a high affinity receptor for LPS-LBP (LPS-binding protein) complex, CD14 in association with Toll-like Receptor 4 (TLR4) or 2 (TLR2), is involved in the clearance of gram-negative pathogens.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Antibody Type
Host Species
Mouse CD14-expressing NRK-52E transfected cells.
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide
The antibody was purified by affinity chromatography and conjugated with Spark YG™ 593 under optimal conditions.
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.

FC - Quality tested

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 ≤ 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application.

* Spark YG™ 593 has a maximum excitation of 573 nm and a maximum emission of 593 nm.

Excitation Laser
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application Notes

Additional reported applications (for the relevant formats of this clone) include: blocking.1 M14-23 blocks LPS-binding to CD14/MD4/TLR4 complex in transfected cells.

Application References

(PubMed link indicates BioLegend citation)
  1. Tsukamoto H, et al. 2010. Int. Immunol. 22(4):271. (Block)
AB_2894630 (BioLegend Cat. No. 150107)
AB_2894630 (BioLegend Cat. No. 150108)

Antigen Details

GPI-linked membrane glycoprotein, 53 - 55 kD.

Macrophages, dendritic cells, kupffer cells, and hepatocytes.

LPS receptor and clearance of Gram-negative pathogens.
Cell Type
Dendritic cells, Macrophages
Biology Area
Cell Biology, Immunology, Innate Immunity, Neuroinflammation, Neuroscience
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Stocks S, et al. 1990. Biochem. J. 268:275.
2. Akashi S, et al. 2003. J. Exp. Med. 198:1035.
3. Matsuura K, et al. 1994. J. Exp. Med. 179:1671.
4. Liu S, et al. 1998. Infect. Immun. 66:5089.

Gene ID
12475 View all products for this Gene ID
View information about CD14 on

Related FAQs

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Go To Top Version: 1    Revision Date: 06/09/2021

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, 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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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.

  • Purified anti-mouse CD14

  • Ultra-LEAF™ Purified anti-mouse CD14

  • PE anti-mouse CD14

  • Spark YG™ 593 anti-mouse CD14


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