AB315978

Anti-ILT-3 antibody [EPR25710-79] - BSA and Azide free (Capture)

Recombinant
RabMAb
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Rabbit Recombinant Monoclonal ILT-3 antibody. Carrier free. Suitable for sELISA and reacts with Human samples.

View Alternative Names

CD85k, ILT3, LIR5, LILRB4, Leukocyte immunoglobulin-like receptor subfamily B member 4, B4, CD85 antigen-like family member K, Immunoglobulin-like transcript 3, Leukocyte immunoglobulin-like receptor 5, Monocyte inhibitory receptor HM18, ILT-3, LIR-5

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Sandwich ELISA - Anti-ILT-3 antibody [EPR25710-79] - BSA and Azide free (Capture) (AB315978)

sELISA

Supplier Data

Sandwich ELISA - Anti-ILT-3 antibody [EPR25710-79] - BSA and Azide free (Capture) (AB315978)

Sandwich ELISA of ab315977 with the capture antibody ab315978 dilution at 2 µg/mL and detector antibody ab315979 dilution at 0.5 µg/mL.

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR25710-79

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

sELISA

applications

Immunogen

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

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Reactivity data

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Product details

ab315978 is a BSA and Azide free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human ILT-3. The recommended pair for sandwich ELISA is:

Capture: ab315978, Human ILT-3 Capture Antibody (unconjugated)

Detector: ab315979, Human ILT-3 Detector Antibody (unconjugated)

The reference range value is 15.63-1000 pg/mL.

The recommended antibody orientation is based on internal optimization for ELISA based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency. The antibodies are provided at an approximate concentration of 1 mg/ml as measured by the protein A280 method. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Sandwich ELISA
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

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.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Constituents: PBS

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

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Supplementary information

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

ILT-3 also known as Immunoglobulin-like transcript 3 is a protein predominantly expressed on dendritic cells and monocytes. It is a type I transmembrane protein belonging to the leukocyte immunoglobulin-like receptor family. The ILT-3 protein has a molecular mass of approximately 60 kDa. In addition to its presence on dendritic cells and monocytes ILT-3 can be detected in low levels on some types of macrophages. It plays a regulatory role in the immune system which can influence how the body responds to pathogens and tissue damage.

Biological function summary

ILT-3 acts as an inhibitory receptor that modulates immune responses. It is often linked with the control of T cell activation and the maintenance of immune tolerance. ILT-3 does not form part of a larger protein complex. Its inhibitory function helps in preventing overactivation of the immune system by modulating the signaling pathways necessary for immune response. This modulation occurs through ITIM (Immunoreceptor Tyrosine-based Inhibitory Motif) domains that recruit phosphatases helping in dephosphorylating key signaling proteins and aiding in downregulation of immune cell activities.

Pathways

The ILT-3 protein is involved in important immune regulatory pathways contributing significantly to the immune checkpoint pathway. It interacts with other immunoglobulin-like receptors and is known to influence pathways involving PD-1 (Programmed cell death protein 1) and CTLA-4 (Cytotoxic T-lymphocyte-associated protein 4). By affecting these pathways ILT-3 serves as a checkpoint that ensures immune homeostasis prevents excess inflammation and influences the balance between immune activation and suppression within the body.

ILT-3 has been implicated in autoimmune diseases and transplant rejection. It helps in suppressing immune responses that can lead to conditions like rheumatoid arthritis and could negatively affect organ transplant outcomes by minimizing the chance of rejection. ILT-3's role in these conditions connects it to proteins such as HLA-G and PD-L1 which are also involved in immune modulation and contribute to disease pathogenesis. Understanding ILT-3's role provides insights into potential therapeutic targets for these diseases.

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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

Inhibitory receptor involved in the down-regulation of the immune response and the development of immune tolerance (PubMed : 11875462). Receptor for FN1 (PubMed : 34089617). Receptor for apolipoprotein APOE (PubMed : 30333625). Receptor for ALCAM/CD166 (PubMed : 29263213). Inhibits receptor-mediated phosphorylation of cellular proteins and mobilization of intracellular calcium ions (PubMed : 9151699). Inhibits FCGR1A/CD64-mediated monocyte activation by inducing phosphatase-mediated down-regulation of the phosphorylation of multiple proteins including LCK, SYK, LAT and ERK, leading to a reduction in TNF production (PubMed : 19833736). This inhibition of monocyte activation occurs at least in part via binding to FN1 (PubMed : 34089617). Inhibits T cell proliferation, inducing anergy, suppressing the differentiation of IFNG-producing CD8+ cytoxic T cells and enhancing the generation of CD8+ T suppressor cells (PubMed : 16493035, PubMed : 19833736, PubMed : 29263213). Induces up-regulation of CD86 on dendritic cells (PubMed : 19860908). Interferes with TNFRSF5-signaling and NF-kappa-B up-regulation (PubMed : 11875462).

See full target information LILRB4

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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-ILT-3 antibody [EPR25710-79] - BSA and Azide free (Capture)

Sandwich ELISA - Anti-ILT-3 antibody [EPR25710-79] - BSA and Azide free (Capture) (AB315978)

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 conditions

Appropriate long-term storage conditions

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

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Primary Antibodies

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Product promise