ELISA/assay

Suppressors Of Cytokine Signaling 3 (SOCS3) ELISA Kit

MBS2019020

48-Strip-Wells

575 USD

ELISA Kit

Suppressors Of Cytokine Signaling 3 (SOCS3) ELISA Kit

Suppressors Of Cytokine Signaling 3 (SOCS3)

ATOD4; CIS3; Cish3; MGC71791; SOCS-3; SSI-3; SSI3; Cytokine-inducible SH2 protein 3; STAT-induced STAT inhibitor 3

suppressor of cytokine signaling 3; Suppressor of cytokine signaling 3; suppressor of cytokine signaling 3; suppressor of cytokine signaling 3; Cytokine-inducible SH2 protein 3; CIS-3; STAT-induced STAT inhibitor 3; SSI-3

SOCS3

SOCS3; SOCS3; CIS3; SSI3; ATOD4; Cish3; SSI-3; SOCS-3; CIS3; SSI3; SOCS-3; CIS-3; SSI-3

SOCS3_HUMAN

Rat

225

This assay has high sensitivity and excellent specificity for detection of SOCS3. No significant cross-reactivity or interference between SOCS3 and analogues was observed.

For unopened kit: All the reagents should be kept according to the labels on vials. The Standard, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20 degree C upon receipt while the others should be at 4 degree C. For opened kit: When the kit is opened, the remaining reagents still need to be stored according to the above storage condition. Besides, please return the unused wells to the foil pouch containing the desiccant pack, and reseal along entire edge of zip-seal. The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Samples: Rat tissue homogenates, cell lysates and other biological fluids. Assay Type: Sandwich. Detection Range: 0.156-10ng/mL. The standard curve concentrations used for the ELISA's were 10ng/mL, 5ng/mL, 2.5ng/mL, 1.25ng/mL, 0.625ng/mL, 0.312ng/mL, 0.156ng/mL. Sensitivity: 0.059ng/mL.

Intra-assay Precision: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level SOCS3 were tested 20 times on one plate, respectively. Intra-Assay: CV<10%. Inter-assay Precision: Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level SOCS3 were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100. Inter-Assay: CV<12%

Intended Uses: The kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of SOCS3 in rat tissue homogenates, cell lysates and other biological fluids. Principle of the Assay The microtiter plate provided in this kit has been pre-coated with an antibody specific to SOCS3. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to SOCS3. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain SOCS3, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of SOCS3 in the samples is then determined by comparing the O.D. of the samples to the standard curve.

45439352

NP_003946.3

NM_003955.4

O14543

24,770 Da

ATF-2 Transcription Factor Network Pathway (138006); Adaptive Immune System Pathway (366160); Adipocytokine Signaling Pathway (83093); Adipocytokine Signaling Pathway (505); Adipogenesis Pathway (198832); Antigen Processing: Ubiquitination Proteasome Degradation Pathway (366162); Class I MHC Mediated Antigen Processing Presentation Pathway (366161); Cytokine Signaling In Immune System Pathway (366171); ECS Complex Pathway (413455); ECS Complex Pathway (468394)

This gene encodes a member of the STAT-induced STAT inhibitor (SSI), also known as suppressor of cytokine signaling (SOCS), family. SSI family members are cytokine-inducible negative regulators of cytokine signaling. The expression of this gene is induced by various cytokines, including IL6, IL10, and interferon (IFN)-gamma. The protein encoded by this gene can bind to JAK2 kinase, and inhibit the activity of JAK2 kinase. Studies of the mouse counterpart of this gene suggested the roles of this gene in the negative regulation of fetal liver hematopoiesis, and placental development. [provided by RefSeq, Jul 2008]

SOCS3: SOCS family proteins form part of a classical negative feedback system that regulates cytokine signal transduction. SOCS3 is involved in negative regulation of cytokines that signal through the JAK/STAT pathway. Inhibits cytokine signal transduction by binding to tyrosine kinase receptors including gp130, LIF, erythropoietin, insulin, IL12, GCSF and leptin receptors. Binding to JAK2 inhibits its kinase activity. Suppresses fetal liver erythropoiesis. Regulates onset and maintenance of allergic responses mediated by T-helper type 2 cells. Regulates IL-6 signaling in vivo. Probable substrate recognition component of a SCF-like ECS (Elongin BC- CUL2/5-SOCS-box protein) E3 ubiquitin-protein ligase complex which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. Seems to recognize IL6ST. Interacts with multiple activated proteins of the tyrosine kinase signaling pathway including IGF1 receptor, insulin receptor and JAK2. Binding to JAK2 is mediated through the KIR and SH2 domains to a phosphorylated tyrosine residue within the JAK2 JH1 domain. Binds specific activated tyrosine residues of the leptin, EPO, IL12, GSCF and gp130 receptors. Interaction with CSNK1E stabilizes SOCS3 protein. Component of the probable ECS(SOCS3) E3 ubiquitin-protein ligase complex which contains CUL5, RNF7/RBX2, Elongin BC complex and SOCS3. Interacts with CUL5, RNF7, TCEB1 and TCEB2. Interacts with CUL2. Interacts with FGFR3. Interacts with INSR. Widely expressed with high expression in heart, placenta, skeletal muscle, peripheral blood leukocytes, fetal and adult lung, and fetal liver and kidney. Lower levels in thymus. Protein type: Inhibitor. Chromosomal Location of Human Ortholog: 17q25.3. Cellular Component: cytoplasm; cytosol. Molecular Function: protein binding; protein kinase inhibitor activity. Biological Process: regulation of growth; negative regulation of inflammatory response; cytokine and chemokine mediated signaling pathway; protein ubiquitination; negative regulation of protein kinase activity; negative regulation of insulin receptor signaling pathway; JAK-STAT cascade; positive regulation of cell differentiation; negative regulation of JAK-STAT cascade; negative regulation of apoptosis. Disease: Dermatitis, Atopic, 4

48-Strip-Wells

575 USD

96-Strip-Wells

785

5x96-Strip-Wells

3065

10x96-Strip-Wells

5510