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AB244633

Anti-RBP4 antibody [EPR5879] - BSA and Azide free (Capture)

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Rabbit Recombinant Monoclonal RBP4 antibody. Carrier free. Suitable for sELISA and reacts with Human samples.

View Alternative Names

PRO2222, RBP4, Retinol-binding protein 4, Plasma retinol-binding protein, PRBP, RBP

1 Images
Sandwich ELISA - Anti-RBP4 antibody [EPR5879] - BSA and Azide free (Capture) (AB244633)
  • sELISA

Supplier Data

Sandwich ELISA - Anti-RBP4 antibody [EPR5879] - BSA and Azide free (Capture) (AB244633)

Representative standard curve from corresponding SimpleStep ELISA® Kit (ab196264).

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR5879

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

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "sELISA" : {"fullname" : "Sandwich ELISA", "shortname":"sELISA"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "sELISA-species-checked": "guaranteed", "sELISA-species-dilution-info": "", "sELISA-species-notes": "<p></p>" } } }
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Product details

ab244633 is a BSA and Azide Free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human Retinol Binding Protein 4. The recommended pair for sandwich ELISA is:
Capture: ab244633, Human Retinol Binding Protein 4 Capture Antibody (unconjugated)
Detector: ab244894, Human Retinol Binding Protein 4 Detector Antibody (unconjugated)
The reference range value is 15.6 - 1000 pg/ml.

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.

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.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
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.

RBP4 or retinol-binding protein 4 is a carrier protein that is essential for the transport of retinol or vitamin A in the bloodstream. Also known by the names RBP or plasma retinol-binding protein this protein has a molecular weight of approximately 21 kDa. RBP4 is mainly expressed in the liver and secreted into the blood where it binds to retinol and protects it from oxidation. The structure of RBP4 allows it to fit into binding pockets facilitating the transport of retinol to peripheral tissues.
Biological function summary

RBP4 plays a role as a transporter of vitamin A from the liver to tissues where it is needed. It forms complexes with transthyretin in the blood which prevents kidney filtration and subsequent loss of retinol. This function ensures the proper delivery and availability of retinol essential for vision cellular differentiation and immune system function. The stability of the retinol-RBP4 complex is important to maintaining sufficient vitamin A levels in the body.

Pathways

RBP4 is significant in the vitamin A metabolism pathway and affects the retinoid signaling pathways. These pathways are critical for processes such as vision and skin health. RBP4 interacts with proteins like lecithin retinol acyltransferase (LRAT) in these pathways which are responsible for esterifying retinol into retinyl esters a storage form of vitamin A. These interactions ensure the efficient transport and storage of vitamin A and that it is accessible when needed by different tissues.

RBP4 is linked to the development of insulin resistance and type 2 diabetes. Elevated RBP4 levels correlate with these conditions and highlight its role in metabolic processes. Studies also show a connection between altered RBP4 levels and obesity with insulin resistance often occurring in conjunction with obesity. The protein is implicated in these metabolic disorders through its interactions with insulin-regulating proteins which influence glucose homeostasis.
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Product protocols

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

Retinol-binding protein that mediates retinol transport in blood plasma (PubMed : 5541771). Delivers retinol from the liver stores to the peripheral tissues (Probable). Transfers the bound all-trans retinol to STRA6, that then facilitates retinol transport across the cell membrane (PubMed : 22665496).
See full target information RBP4
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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'.

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