AB232463

Anti-IRS1 antibody [EP260Y] - BSA and Azide free

RabMAb
Recombinant
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(2 Publications)

Rabbit Recombinant Monoclonal IRS1 antibody. Carrier free. Suitable for WB and reacts with Human samples. Cited in 2 publications.

View Alternative Names

Insulin receptor substrate 1, IRS-1, IRS1

1 Images

Supplier Data

Western blot - Anti-IRS1 antibody [EP260Y] - BSA and Azide free (AB232463)

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

Primary and secondary antibodies incubated for 1hr at room temperature.

Predicted band size of IRS1 recombinant protein fragment is 27 kDa.

This data was developed using ab46800, the same antibody clone in a different buffer formulation.

All lanes:

Western blot - Anti-IRS1 antibody [EP260Y] (<a href='/en-us/products/primary-antibodies/irs1-antibody-ep260y-ab46800'>ab46800</a>) at 1/10000 dilution

All lanes:

His-tagged human IRS1 recombinant protein (aa801-1020) at 10 ng

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 1/20000 dilution

Predicted band size: 27 kDa

false

Exposure time: 1s

Unconjugated

Anti-IRS1 antibody [EP260Y]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EP260Y

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

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"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "" } } }

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Product details

ab232463 is the carrier-free version of ab46800.

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.

Compatibility
This product is compatible with the Maxpar^® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar^® is a trademark of Fluidigm Canada Inc.

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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

Storage information

Do Not Freeze

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Supplementary information

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

The protein IRS1 also known as Insulin Receptor Substrate 1 is an important player in insulin signaling. It is a docking protein that plays a part in the signaling pathway of insulin and insulin-like growth factor (IGF) contributing to glucose homeostasis. The molecular weight of IRS1 is approximately 180 kDa. Expressed in various tissues including muscle liver and adipose tissue IRS1 facilitates the transmission of signals from activated cell surface receptors to intracellular pathways. Notable for its phosphorylation IRS1 undergoes change in state when interacting with receptor kinases impacting its role in cell signaling.

Biological function summary

IRS1 helps mediate the effects of insulin by acting as a downstream effector in the insulin signaling cascade. IRS1 functions in a complex manner binding with PI3K (phosphoinositide 3-kinase) after phosphorylation at specific tyrosine residues. This interaction is important for further signaling events leading to the regulation of glucose uptake lipid synthesis and gene expression. Besides its role in energy balance IRS1 plays a significant part in cell growth and differentiation driven by its ability to relay signals from the insulin and IGF receptors.

Pathways

IRS1 is heavily involved in the insulin signaling pathway and the PI3K-Akt pathway. Upon phosphorylation IRS1 binds to proteins such as the PI3K initiating a cascade that ultimately activates Akt resulting in anabolic processes within cells. The pathway is essential for regulating basic functions like metabolism growth and survival. IRS1's interaction with other related proteins like IR (insulin receptor) and IGFR (insulin-like growth factor receptor) highlights its integrative role in cellular processes related to energy and growth.

IRS1 is implicated in insulin resistance and type 2 diabetes. Changes in IRS1 phosphorylation patterns can disrupt normal insulin signaling leading to impaired glucose uptake and metabolic dysregulation. The protein's dysfunction is linked to obesity forming a connection through its interactions with other proteins like Akt and mTOR. Aberrant IRS1 activity may contribute to altered cell metabolism and growth promoting conditions like diabetes which highlights the importance of IRS1 in maintaining metabolic health.

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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

Signaling adapter protein that participates in the signal transduction from two prominent receptor tyrosine kinases, insulin receptor/INSR and insulin-like growth factor I receptor/IGF1R (PubMed : 7541045, PubMed : 33991522, PubMed : 38625937). Plays therefore an important role in development, growth, glucose homeostasis as well as lipid metabolism (PubMed : 19639489). Upon phosphorylation by the insulin receptor, functions as a signaling scaffold that propagates insulin action through binding to SH2 domain-containing proteins including the p85 regulatory subunit of PI3K, NCK1, NCK2, GRB2 or SHP2 (PubMed : 11171109, PubMed : 8265614). Recruitment of GRB2 leads to the activation of the guanine nucleotide exchange factor SOS1 which in turn triggers the Ras/Raf/MEK/MAPK signaling cascade (By similarity). Activation of the PI3K/AKT pathway is responsible for most of insulin metabolic effects in the cell, and the Ras/Raf/MEK/MAPK is involved in the regulation of gene expression and in cooperation with the PI3K pathway regulates cell growth and differentiation. Acts a positive regulator of the Wnt/beta-catenin signaling pathway through suppression of DVL2 autophagy-mediated degradation leading to cell proliferation (PubMed : 24616100).

See full target information Insulin receptor substrate 1

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Publications (2)

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

Nutrition, metabolism, and cardiovascular diseases : NMCD 32:2655-2668 PubMed36058761

2022

Quercetin ameliorated insulin resistance via regulating METTL3-mediated N6-methyladenosine modification of PRKD2 mRNA in skeletal muscle and C2C12 myocyte cell line.

Applications

Unspecified application

Species

Unspecified reactive species

Yang Jiao,Albert Williams,Ning Wei

Experimental and therapeutic medicine 21:430 PubMed33747169

2021

Dynamic study into autophagy and apoptosis during orthodontic tooth movement.

Applications

Unspecified application

Species

Unspecified reactive species

Maoying Wang,Li Zhang,Fuwei Lin,Qian Zheng,Xiaomei Xu,Li Mei

View all publications

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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-IRS1 antibody [EP260Y] - BSA and Azide free

Western blot - Anti-IRS1 antibody [EP260Y] - BSA and Azide free (AB232463)

Related conjugates and formulations (1)

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

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (2)

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