SOCS3 Protein (AA 1-225) (His tag)

Catalog No. ABIN6239899

Product Details

Target: SOCS3 (Suppressor of Cytokine Signaling 3 (SOCS3))

Biological Activity: Active

Protein Characteristics: AA 1-225

Origin: Mouse

Source: Escherichia coli (E. coli)

Purification tag / Conjugate: This SOCS3 protein is labelled with His tag.

Application: Activity Assay (AcA), Cell Culture (CC)

Characteristics: Tag location: N-terminal His Tag

Purity: > 97 %

Biological Activity Comment: Suppressor of cytokine signaling 3 (SOCS3) is a member of the STAT-induced STAT inhibitor (SSI), also known as suppressor of cytokine signaling (SOCS), family that negatively regulates cytokine signal transduction. SOCS3 is feedback inhibitors of the Janus kinase (JAK) and signal transducer and activator of transcription (STAT) signaling pathway. Inhibits cytokine signal transduction by binding to tyrosine kinase receptors including gp130, LIF, erythropoietin, insulin, IL12, GCSF and leptin receptors. SOCS3 also can bind to JAK2 kinase inhibits its kinase activity and nhibits insulin signaling in adipose tissue and the liver. Besides, Glycoprotein 130 (gp130) has been identified as an interactor of SOCS3, thus a binding ELISA assay was conducted to detect the interaction of recombinant mouse SOCS3 and recombinant mouse gp130. Briefly, SOCS3 were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100uL were then transferred to SOCS3-coated microtiter wells and incubated for 2h at 37°C. Wells were washed with PBST and incubated for 1h with anti-SOCS3 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37°C. Finally, add 50μL stop solution to the wells and read at 450nm immediately. The binding activity of of SOCS3 and gp130 was shown in Figure 1, and this effect was in a dose dependent manner The binding activity of SOCS3 with gp130.

Application Details

Application Notes: Isoelectric Point: 8.7

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: 20 mM Tris, 150 mM NaCl, pH 8.0, containing 1 mM EDTA, 1 mM DTT, 0.01 % SKL, 5 % Trehalose and Proclin300.

Preservative: Dithiothreitol (DTT), Other preservative, ProClin

Precaution of Use: This product contains ProClin and Dithiothreitol (DTT): POISONOUS AND HAZARDOUS SUBSTANCES which should be handled by trained staff only.

Target Details

Target: SOCS3 (Suppressor of Cytokine Signaling 3 (SOCS3))

Alternative Name: Suppressors Of Cytokine Signaling 3 (SOCS3) (SOCS3 Products)

Synonyms: socs3 Protein, fj09e12 Protein, zgc:56537 Protein, wu:fj09e12 Protein, MGC64393 Protein, MGC75749 Protein, xsocs3 Protein, MGC81248 Protein, atod4 Protein, cis3 Protein, cish3 Protein, socs-3 Protein, ssi-3 Protein, ssi3 Protein, SOCS3 Protein, ATOD4 Protein, CIS3 Protein, Cish3 Protein, SOCS-3 Protein, SSI-3 Protein, SSI3 Protein, Cis3 Protein, EF-10 Protein, Ef10 Protein, Ssi3 Protein, Socs-3 Protein, Ssi-3 Protein, suppressor of cytokine signaling 3a Protein, suppressor of cytokine signaling 3 S homeolog Protein, suppressor of cytokine signaling 3 Protein, suppressor of cytokine signaling 3 L homeolog Protein, socs3a Protein, socs3.S Protein, socs3 Protein, socs3.L Protein, SOCS3 Protein, Socs3 Protein

Background: Alternative Names: ATOD4, CIS3, Cish3, MGC71791, SOCS-3, SSI-3, SSI3, Cytokine-inducible SH2 protein 3, STAT-induced STAT inhibitor 3

Molecular Weight: 26kDa

UniProt: O35718

Pathways: JAK-STAT Signaling, Response to Growth Hormone Stimulus, Hepatitis C