AB256344

Anti-CD1d antibody [EPR22526-9]

RabMAb
Recombinant
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Rabbit Recombinant Monoclonal CD1D antibody. Suitable for IP, Flow Cyt, WB and reacts with Human samples.

View Alternative Names

CD1d, Antigen-presenting glycoprotein CD1d, R3G1, CD1D

4 Images

Flow Cytometry - Anti-CD1d antibody [EPR22526-9] (AB256344)

Flow Cyt

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Flow Cytometry - Anti-CD1d antibody [EPR22526-9] (AB256344)

Flow cytometric analysis of K562 (human chronic myelogenous leukemia lymphoblast, Left) / Jurkat (human T cell leukemia T lymphocyte, Right) cells labeling CD1d with ab256344 at 1/600 dilution (0.1μg) (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat anti rabbit IgG (Alexa Fluor^® 488, ab150077) at 1/2000 dilution was used as the secondary antibody. Gated on viable cells.

Negative control : K562 (PMID : 21037579).

Flow Cyt

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Flow Cytometry - Anti-CD1d antibody [EPR22526-9] (AB256344)

Flow cytometric analysis of human peripheral blood mononuclear cell (PBMC) cells labeling CD1d with ab256344 at 1/600 dilution (0.1μg) (Right) compared with a Rabbit monoclonal IgG (ab172730) (Left) isotype control. Goat anti rabbit IgG (Alexa Fluor^® 488, ab150097) at 1/5000 dilution was used as the secondary antibody. Cells were stained with rabbit IgG (Left) or ab256344 (Right). Then stained with anti-CD19 conjugated to Alexa Fluor^® 647. Gated on viable cells.

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Immunoprecipitation - Anti-CD1d antibody [EPR22526-9] (AB256344)

CD1d was immunoprecipitated from 0.35 mg Jurkat (human T cell leukemia T lymphocyte) whole cell lysate with ab256344 at 1/30 dilution (2μg in 0.35mg lysates). Western blot was performed on the immunoprecipitate using ab256344 at 1/1000 dilution (0.6 μg/ml). VeriBlot for IP Detection Reagent (HRP) (ab131366) was used as the secondary antibody at 1/5000 dilution.

Lane 1 : Jurkat whole cell lysate (10μg)
Lane 2 : ab256344 IP in Jurkat whole cell lysate
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab256344 in Jurkat whole cell lysate.

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 3 mins.

All lanes:

Immunoprecipitation - Anti-CD1d antibody [EPR22526-9] (ab256344)

Predicted band size: 38 kDa

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Western blot - Anti-CD1d antibody [EPR22526-9] (AB256344)

The molecular weight observed is consistent with what has been described in the literature (PMID : 10809957).

Negative control : SH-SY5Y (PMID : 26749374), K562 (PMID : 21037579).

Blocking/Dilution buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-CD1d antibody [EPR22526-9] (ab256344) at 1/1000 dilution

Lane 1:

Jurkat (human T cell leukemia T lymphocyte), whole cell lysate at 20 µg

Lane 2:

MOLT-4 (human lymphoblastic leukemia T lymphoblast), whole cell lysate at 20 µg

Lane 3:

SH-SY5Y (human neuroblastoma epithelial cell), whole cell lysate at 20 µg

Lane 4:

K562 (human chronic myelogenous leukemia lymphoblast), whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 38 kDa

Observed band size: 48 kDa

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Exposure time: 37s

Carrier free

Anti-CD1d antibody [EPR22526-9] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR22526-9

Isotype

IgG

Carrier free

Reacts with

Human

Applications

Flow Cyt, WB, IP

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "", "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "1/600", "FlowCyt-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

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Product details

Patented technology
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

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.

CD1d is a non-classical major histocompatibility complex (MHC) class I-like molecule also known as the CD1d molecule. This protein has a mass of approximately 37 kDa and plays an important role in the presentation of lipid antigens to T cells. CD1d is mainly expressed on the surface of antigen-presenting cells including dendritic cells B cells and epithelial cells in the intestine. The expression pattern highlights its relevance in immune responses at mucosal surfaces.

Biological function summary

CD1d functions by presenting lipid and glycolipid antigens to a specialized subset of T cells called invariant Natural Killer T (iNKT) cells. CD1d forms a complex with these antigens in the endosomal compartment before migrating to the cell surface. This interaction is critical for activating iNKT cells which then produce cytokines that influence both innate and adaptive immune responses. It is distinct in its role compared to classical MHC molecules in antigen presentation.

Pathways

CD1d's role in antigen presentation influences numerous immune signaling pathways. Its interaction with iNKT cells is part of the broader immune regulatory network impacting the Th1/Th2 cytokine balance and contributing to immune surveillance. CD1d works alongside proteins involved in these pathways such as CD1b and CD1c which also present lipids to T cells highlighting their involvement in maintaining immune system homeostasis.

CD1d has been linked to autoimmune diseases and cancers. Within autoimmune disorders the interaction between CD1d and iNKT cells affects disease pathogenesis possibly through cytokine dysregulation. In some cancers CD1d expression changes can disrupt normal immune function allowing tumors to progress. Through these diseases CD1d interacts with proteins such as Nor32 and Nor3 impacting how immune cells recognize and respond to diseased or cancerous cells.

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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

Antigen-presenting protein that binds self and non-self glycolipids and presents them to T-cell receptors on natural killer T-cells.

See full target information CD1D

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-CD1d antibody [EPR22526-9]

Flow Cytometry - Anti-CD1d antibody [EPR22526-9] (AB256344)

Flow Cytometry - Anti-CD1d antibody [EPR22526-9] (AB256344)

Immunoprecipitation - Anti-CD1d antibody [EPR22526-9] (AB256344)

Western blot - Anti-CD1d antibody [EPR22526-9] (AB256344)

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Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

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Product promise