Anti-Mouse CD207 (Langerin) Biotin

Also known as: CLEC4K

RUO: For Research Use Only

Intracellular staining of mouse CD207-transfected HEK 293T cells coexpressing eGFP with 0.06 µg of Rat IgG2a κ Isotype Control Biotin (cat. 13-4321) (left) or 0.015 µg of Anti-Mouse CD207 (Langerin) Biotin (right) followed by Streptavidin APC (cat. 17-4317). Total cells were used for analysis.

Contents: Anti-Mouse CD207 (Langerin) Biotin
Catalog Number: 13-2075
Concentration: 0.5 mg/ml
Formulation: Phosphate buffered saline, pH 7.2, less than or equal to 0.09% NaN₃
Storage Conditions: Store at 2-8°C. Do not freeze.
Clone: eBioL31
Host/Isotype: Rat IgG2a

Product Options
Cat. No.	Size	Price	Add Qty to Cart
13-2075-80	25 ug	To view relevant pricing, please select your country and resume browsing.
13-2075-82	100 ug

Note: Several countries will continue to be supplied via distributors. Country specific prices may apply.

Research Related Products
Cat. No.	Format
13-4321	Rat IgG2a K Isotype Control Biotin

Available Formats
Cat. No.	Format	Excite (nm)	Emit (nm)	Reported Applications	Regulatory Status
12-2075	Anti-Mouse CD207 (Langerin) PE	488	575	IC Flow	RUO
13-2075	Anti-Mouse CD207 (Langerin) Biotin	N/A	N/A	IC Flow IHC (F)	RUO
14-2075	Anti-Mouse CD207 (Langerin) Purified	N/A	N/A	FC IC Flow IHC (F) IP WB	RUO
Flow Cytometry Product Notes: Test Sizes: To accommodate multicolor flow cytometry, eBioscience is in the process of reducing test size volumes from 20 µl to 5 µl. Please check your antibody vial for the recommended test size. Fluorochrome Replacements: eBioscience is in the process of replacing all Alexa Fluor® 647 conjugated products with eFluor® 660 conjugated products.

Description

The eBioL31 is a monoclonal antibody that reacts with mouse Langerin (CD207) which is expressed in a distinct subset of dendritic cells called Langerhans cells (LC). Mouse Langerin is a 48kDa C-type lectin transmembrane protein that likely plays a role in antigen recognition and uptake. Langerhans cells are located in the epidermis and upon activation, reduce Langerin expression and begin migrating through the dermis towards lymphatic vessels. Expression of mouse Langerin in LC has been correlated to the presence of Birbeck Granules. Furthermore, the formation of Birbeck Granules has been observed upon transfection of Langerin cDNA into fibroblast cell lines.

Western Blotting with eBioL31 reveals a 48kDa band in lysate from mouse ear epidermis, as well as in lysates from cells transfected with mouse Langerin cDNA. Preliminary data from mouse Langerin cDNA transfected cells suggests that eBioL31 can be used for intracellular flow cytometric analysis in combination with the Foxp3 bufer set (cat 00-5523). The epitope recognized by eBioL31 is in the extracellular domain within the CRD (carbohydrate recognition domain) and therefore can be used to detect both surface and intracellular langerin. Differences in expression has been observed between mouse strains.

Applications Reported

For research use only, not for diagnostic or therapeutic use. This eBioL31 antibody has been reported for use in intracellular staining followed by flow cytometric analysis, and immunohistology staining of frozen tissue sections.

Applications Tested

This eBioL31 antibody has been tested by intracellular staining and flow cytometric analysis of CD207-transfected HEK 293T cells. This can be used at less than or equal to 0.03 μg per million cells in a 100 μl total staining volume for transfected cells. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest, especially when looking at endogenous expression where higher concentrations may be necessary.

References

Idoyaga J, Suda N, Suda K, Park CG, Steinman RM. Antibody to Langerin/CD207 localizes large numbers of CD8alpha+ dendritic cells to the marginal zone of mouse spleen. Proc Natl Acad Sci U S A. 2009 Feb 3;106(5):1524-9. (L31, FC, IHC frozen sections, PubMed)

Cheong C, Idoyaga J, Do Y, Pack M, Park SH, Lee H, Kang YS, Choi JH, Kim JY, Bonito A, Inaba K, Yamazaki S, Steinman RM, Park CG. Production of monoclonal antibodies that recognize the extracellular domain of mouse Langerin/CD207. J Immunol Methods. 2008 Feb 29;331(1-2):27-38. (eBioL31, FC, IC, IP, IHC, WB PubMed)

Stoitzner P, Holzman , McLellan AD, Ivarsson L, Stossel H, Kapp M, Kammerer U, Douillard P, Kampgen E, Koch F, Saeland S, Romani N. Visualization and characterization of migratory Langerhans cells in murine skin and lymph nodes by antibodies against Langerin/CD207. J Invest Dermatol. 2003 Feb;120(2):266-74.

Valladeau J, Clair-Moninot V, Dezutter-Dambuyant C, Pin JJ, Kissenpfennig A, Mattei MG, Ait-Yahia S, Bates EE, Malissen B, Koch F, Fossiez F, Romani N, Lebecque S, Saeland S. Identification of mouse langerin/CD207 in Langerhans cells and some dendritic cells of lymphoid tissues. J Immunol. 2002 Jan 15;168(2):782-92.

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