14-3-3 sigma/SFN antibody (Middle Region)

Catalog No. ABIN3044182

This Rabbit Polyclonal antibody specifically detects 14-3-3 sigma/SFN in WB, IHC, IF, ICC and FACS. It exhibits reactivity toward Human, Mouse and Rat and has been mentioned in 2+ publications.

Quick Overview for 14-3-3 sigma/SFN antibody (Middle Region) (ABIN3044182)

Target: 14-3-3 sigma/SFN (SFN) (Stratifin (SFN))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This 14-3-3 sigma/SFN antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC), Flow Cytometry (FACS)

Product Details anti-14-3-3 sigma/SFN Antibody

Binding Specificity: AA 140-156, Middle Region

Purpose: Anti-14-3-3 sigma/SFN Antibody Picoband®

Sequence: KKRIIDSARS AYQEAMD

Cross-Reactivity (Details): No cross-reactivity with other proteins

Characteristics: Anti-14-3-3 sigma/SFN Antibody (ABIN3044182). Tested in Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Purification: Immunogen affinity purified.

Immunogen: A synthetic peptide corresponding to a sequence in the middle region of human 14-3-3 sigma, identical to the related rat and mouse sequences.

Isotype: IgG

Application Details

Application Notes: Western blot, 0.1-0.5 μg/mL, Human, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 0.5-1 μg/mL, Human
Immunocytochemistry , 0.5-1 μg/mL, Human
Immunocytochemistry/Immunofluorescence, 2 μg/mL, Human
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human1. Leffers, H., Madsen, P., Rasmussen, H. H., Honore, B., Andersen, A. H., Walbum, E., Vandekerckhove, J., Celis, J. E.Molecular cloning and expression of the transformation sensitive epithelial marker stratifin: a member of a protein family that has been involved in the protein kinase C signalling pathway.J. Molec. Biol. 231: 982-998, 1993. 2. Urano, T., Saito, T., Tsukui, T., Fujita, M., Hosoi, T., Muramatsu, M., Ouchi, Y., Inoue, S. Efp targets 14-3-3-sigma for proteolysis and promotes breast tumour growth.Nature 417: 871-875, 2002. 3. Wilker, E. W., van Vugt, M. A. T. M., Artim, S. A., Huang, P. H., Petersen, C. P., Reinhardt, H. C., Feng, Y., Sharp, P. A., Sonenberg, N., White, F. M., Yaffe, M. B.14-3-3-sigma controls mitotic translation to facilitate cytokinesis.Nature 446: 329-332, 2007.

Comment:

Antibody can be supported by chemiluminescence kit ABIN921124 in WB, supported by ABIN921231 in IHC(P) and ICC.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Add 0.2 mL of distilled water will yield a concentration of 500 μg/mL.

Concentration: 500 μg/mL

Buffer: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C,-20 °C

Storage Comment: Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month.
It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Expiry Date: 12 months

References for anti-14-3-3 sigma/SFN antibody (ABIN3044182)

Xu, Li, Tao, Li, Fang, Zhao, Li, Li, Wang, Feng, Pan: "Histone acetyltransferase inhibitor II induces apoptosis in glioma cell lines via the p53 signaling pathway." in: Journal of experimental & clinical cancer research : CR, Vol. 33, pp. 108, (2015) (PubMed).

Yang, Cheung, Peng, He, Wu, Xie, Jiang, Huang, Chen, Lin, Kung: "Makorin-2 is a neurogenesis inhibitor downstream of phosphatidylinositol 3-kinase/Akt (PI3K/Akt) signal." in: The Journal of biological chemistry, Vol. 283, Issue 13, pp. 8486-95, (2008) (PubMed).

Target Details for 14-3-3 sigma/SFN

Target: 14-3-3 sigma/SFN (SFN) (Stratifin (SFN))

Alternative Name: SFN

Background:

Synonyms: 14-3-3 protein sigma,Epithelial cell marker protein 1,Stratifin,SFN,HME1,

Tissue Specificity: Present mainly in tissues enriched in stratified squamous keratinizing epithelium.

Background: Stratifin (SFN), also known as 14-3-3 protein sigma, is strongly induced by gamma irradiation and other DNA-damaging agents. The induction of 14-3-3-sigma is mediated by a p53 -responsive element located 1.8 kb upstream of its transcription start site. Leffers et al. (1993)obtained peptide sequence and subsequently cloned a T-cell cDNA of the 14-3-3 family of conserved proteins. The protein, called stratifin, was shown to be diffusely distributed in the cytoplasm and was present in cultured epithelial cells. It was most abundant in tissues enriched in stratified keratinizing epithelium.

Molecular Weight: 28 kDa

UniProt: P31947

Pathways: p53 Signaling, Myometrial Relaxation and Contraction