14-3-3, sigma (SFN, Stratifin, HGNC:10773), Clone: [1.T.28 CS112-2A8], Mouse, Monoclonal

Catalog Number: USB-0014-19
Article Name: 14-3-3, sigma (SFN, Stratifin, HGNC:10773), Clone: [1.T.28 CS112-2A8], Mouse, Monoclonal
Biozol Catalog Number: USB-0014-19
Supplier Catalog Number: 0014-19
Alternative Catalog Number: USB-0014-19-200
Manufacturer: US Biological
Host: Mouse
Category: Antikörper
Application: IP, WB
Immunogen: GST fusion protein corresponding to full-length human 14-3-3 sigma
14-3-3 proteins are 30kD polypeptides with nine closely related members in mammals. They are also found in plants and fungi. 14-3-3 proteins are a family of small, widely expressed, highly conserved cytosolic proteins which bind to and influence the activities of a diverse group of molecules involved in signal transduction, cell cycle regulation and apoptosis, including Raf, PKC, Bad, Cbl, and c-Bcr. Interactions between 14-3-3 and target proteins are strongly influenced by the phosphorylation state of 14-3-3 and the target protein. 14-3-3 proteins form homo- and heterodimeric cup-like structures that bind to discrete phosphoserine-containing motifs. In some instances, 14-3-3 proteins appear to export their binding partners from the nucleus to the cytoplasm in a phosphorylation and Crm1-dependent manner. 14-3-3 sigma shares cyclin-Cdk2 binding motifs with different cell cycle regulators, including p107, p130, p21Cip1, p27Kip1 and p57Kip2 and is associated with cyclin-Cdk complexes in vitro and in vivo. Expression of 14-3-3 sigma is higher in normal epithelial cells. Applications: Suitable for use in Western Blot and Immunoprecipitation. Other applications not tested. Recommended Dilution: Western Blot: 0.5-2ug/ml. EGF-stimulated A431 cell lysate was resolved by electrophoresis, transferred to nitrocellulose and probed with 0014-19. Proteins were visualized using a goat anti-mouse secondary antibody conjugated to HRP and a chemiluminescence detection system. Optimal dilutions to be determined by the researcher. Positive Antigen Control: A0001-55: EGF-stimulated A431 cell lysate. Add 2.5ul of 2-mercaptoethanol/100ul of lysate and boil for 5 minutes to reduce the preparation. Load 20ug of reduced lysate per lane for minigels. Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clonality: Monoclonal
Clone Designation: [1.T.28 CS112-2A8]
NCBI: 018754
UniProt: P31947
Purity: Purified by Protein G affinity chromatography.
Form: Supplied as a liquid in 0.07M Tris-glycine, pH 7.4, 0.105M sodium chloride, 0.035% sodium azide, 30% glycerol.