AB244322

Anti-Langerin antibody

Name: Anti-Langerin antibody (ab244322) | Abcam
Brand: Abcam Limited
SKU: AB244322
Price: 630 USD
Availability: InStock

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(1 Publication)

Rabbit Polyclonal Langerin antibody. Suitable for IHC-P, WB and reacts with Human samples. Cited in 1 publication. Immunogen corresponding to Recombinant Fragment Protein within Human CD207 aa 50-250.

View Alternative Names

CD207, CLEC4K, C-type lectin domain family 4 member K, Langerin

5 Images

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Langerin antibody (AB244322)

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Langerin antibody (AB244322)

Formalin-fixed, paraffin-embedded human colon tissue stained for Langerin with ab244322 at a 1/500 dilution in immunohistochemical analysis.

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Langerin antibody (AB244322)

Formalin-fixed, paraffin-embedded human tonsil tissue stained for Langerin with ab244322 at a 1/500 dilution in immunohistochemical analysis.

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Langerin antibody (AB244322)

Formalin-fixed, paraffin-embedded human skin tissue stained for Langerin with ab244322 at a 1/20 dilution in immunohistochemical analysis.

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Langerin antibody (AB244322)

Formalin-fixed, paraffin-embedded human skeletal muscle tissue stained for Langerin with ab244322 at a 1/20 dilution in immunohistochemical analysis.

Low expression as expected.

Unknown

Western blot - Anti-Langerin antibody (AB244322)

All lanes:

Western blot - Anti-Langerin antibody (ab244322) at 0.4 µg/mL

Lane 1:

Vector only transfected HEK-293T (Human epithelial cell line from embryonic kidney transformed with large T antigen) cell lysate

Lane 2:

Langerin overexpression HEK-293T cell lysate

Predicted band size: 37 kDa

false

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

Reacts with

Human

Applications

IHC-P, WB

applications

Immunogen

Recombinant Fragment Protein within Human CD207 aa 50-250. The exact immunogen used to generate this antibody is proprietary information.

Q9UJ71

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/500 - 1/1000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "0.04-0.4 µg/mL", "WB-species-notes": "<p></p>" } } }

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Immunogen

Storage buffer

pH: 7.2 Preservative: 0.02% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine)

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Langerin also known as CD207 is a type II transmembrane protein involved in the immune response. It weighs approximately 40 kDa and is expressed mainly in Langerhans cells a specialized subset of dendritic cells found in the skin and mucosal tissues. Langerin functions as a C-type lectin receptor with the ability to recognize and internalize glycosylated antigens. This target facilitates the capture and presentation of antigens enhancing the immune surveillance process.

Biological function summary

Langerin supports Langerhans cells in the recognition and processing of pathogens. The protein forms homotrimers enabling it to bind specific mannose-rich glycan structures on pathogens such as viruses and bacteria. Through its endocytic properties Langerin internalizes these antigens into Birbeck granules unique organelles in Langerhans cells promoting antigen processing and presentation to T cells therefore initiating immune responses.

Pathways

Langerin is critical for antigen uptake and processing via the lectin pathway of endocytosis. It interacts with other dendritic cell receptors and influences signaling pathways that enhance immune activation such as the Syk and Raf-1 kinase pathways. Langerin’s ability to internalize antigens connects it with proteins like DC-SIGN and MR which share roles in pathogen recognition and immune modulation.

Langerin plays a significant role in conditions like Langerhans Cell Histiocytosis (LCH) and HIV. In LCH abnormal proliferation of Langerhans cells occurs where Langerin expression helps in diagnosing and characterizing LCH lesions. In the context of HIV Langerin interacts with viral particles reducing their ability to infect immune cells. This protein also relates to other immune receptors like CD40 and CD86 which regulate immune responses in associated disorders.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
Visit the Troubleshooting

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Target data

Calcium-dependent lectin displaying mannose-binding specificity. Induces the formation of Birbeck granules (BGs); is a potent regulator of membrane superimposition and zippering. Binds to sulfated as well as mannosylated glycans, keratan sulfate (KS) and beta-glucans. Facilitates uptake of antigens and is involved in the routing and/or processing of antigen for presentation to T cells. Major receptor on primary Langerhans cells for Candida species, Saccharomyces species, and Malassezia furfur. Protects against human immunodeficiency virus-1 (HIV-1) infection. Binds to high-mannose structures present on the envelope glycoprotein which is followed by subsequent targeting of the virus to the Birbeck granules leading to its rapid degradation.

See full target information CD207

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Journal of integrative neuroscience 20:595-603 PubMed34645092

2021

The impact of CRMP4 SUMOylation on the Cav1.2 interaction, neurite outgrowth and thermal pain sensitivity.

Applications

Unspecified application

Species

Unspecified reactive species

Shangdao Lai,Meiyuan Pan,Hongxing Liao,Jiayu Chen,Yuqing Jiang,Yalan Li

View all publications

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Product promise

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