IRS1 antibody (AA 1222-1235) (Biotin)

Catalog No. ABIN226105

This Rabbit Polyclonal antibody specifically detects IRS1 in WB and IP. It exhibits reactivity toward Rat.

Quick Overview for IRS1 antibody (AA 1222-1235) (Biotin) (ABIN226105)

Target: IRS1 (Insulin Receptor Substrate 1 (IRS1))

Reactivity: Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This IRS1 antibody is conjugated to Biotin

Application: Western Blotting (WB), Immunoprecipitation (IP)

Product Details anti-IRS1 Antibody (Biotin)

Binding Specificity: AA 1222-1235

Specificity: Recognizes rat IRS-1 at 160-185kD. Species cross-reactivity: Human, mouse and rat.

Predicted Reactivity: Percent identity by BLAST analysis: Rat (100%) Human, Gorilla, Mouse, Hamster, Rabbit (93%) Marmoset, Chicken (86%).

Purification: Protein A purified

Immunogen: Carboxy terminal 14 amino acid peptide ([C]YASINFQKQPEDRQ) of rat liver IRS-1. Percent identity by BLAST analysis: Rat (100%), Human, Gorilla, Mouse, Hamster, Rabbit (93%), Marmoset, Chicken (86%).

Isotype: IgG

Application Details

Application Notes: Approved: IP, WB (0.5 - 2 μg/mL)

Usage: Suitable for use in Western Blot and Immunoprecipitation. Western Blot: 0.5-2 μg/mL detects IRS-1 in RIPA lysates from 3T3/A31 mouse fibroblasts. 3T3/A31 cell lysate was resolved by electrophoresis, transferred to nitrocellulose and probed with anti-IRS-1 (0.5 μg/mL). Proteins were visualized using a goat anti-rabbit secondary antibody conjugated to HRP and a chemiluminescence detection system. Previous lots detected IRS-1 in RIPA lysates of rat L6 myoblasts. In cells that contain high levels of IRS-1, this lot may work optimally at 0.1-0.5 μg/mL. Immunoprecipitation: 4 μg immunoprecipitates IRS-1 from 500 μg of 3T3/A31 RIPA lysate. Positive control: 3T3/A31 cell lysate. Load 20 μg of reduced lysate per lane for minigels. The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.

Comment:

Target Species of Antibody: Rat

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: Lot specific

Buffer: PBS,  pH 7.4, 0.05 % sodium azide, 40 % glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeat freeze-thaw cycles.

Storage: 4 °C,-20 °C

Storage Comment: Short term: 4°C. Long term: Store at -20°C. Avoid freeze-thaw cycles.

Target Details for IRS1

Target: IRS1 (Insulin Receptor Substrate 1 (IRS1))

Alternative Name: IRS1 / IRS-1

Background: Name/Gene ID: IRS1

Synonyms: IRS1, IRS-1, HIRS-1, Insulin receptor substrate 1

Gene ID: 3667

UniProt: P35568

Pathways: Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Peptide Hormone Secretion, Hormone Transport, Negative Regulation of Hormone Secretion, Response to Growth Hormone Stimulus, Carbohydrate Homeostasis, Regulation of Carbohydrate Metabolic Process