14-3-3 Sigma Polyclonal Antibody, Bethyl Laboratories

Catalog No.	Quantity
50-156-0902	20 μL

Catalog No. 50-156-0902 Supplier Bethyl Laboratories, Inc Supplier No. A301648AT

Description

Rabbit Polyclonal Antibody

The recommended shelf life for this product is 1 year from date of receipt. Application Note: For IHC, epitope retrieval with citrate buffer pH 6.0 is recommended for FFPE tissue sections.

14-3-3 sigma (stratifin, SFN, epithelial cell marker protein 1) is a member of a highly conserved family of 14-3-3 proteins that are present in all eukaryotic organisms. There are 7 known mammalian 14-3-3 isoforms epsilon, beta, zeta, gamma, theta, tau and they play important roles in many biological activities by binding to and altering the subcellular localization and/or stability of key molecules in various signaling cascades. 14-3-3 sigma was originally characterized as a human mammary epithelium marker and later rediscovered as an important molecule for cell cycle checkpoint regulation. Recently it has been reported that 14-3-3 sigma may serve as a prognosis marker predicting survival of pancreatic cancer patient treatment. 14-3-3 sigmais the only 14-3-3 isoform induced by the tumor suppressor protein p53, in response to <FONT face=Symbol>g</FONT>-irradiation and other DNA-damaging agents. 14-3-3 sigmais a p53-regulated inhibitor of G2/M progression and acts as a tumor suppressor gene that is inactivated by methylation of its 5′ CpG islands in epithelial tumor cells. Two isoforms of human 14-3-3 sigma are produced by alternative splicing.

Specifications

• Antigen: 14-3-3 Sigma
• Applications: Immunohistochemistry, Western Blot
• Classification: Polyclonal
• Conjugate: Unconjugated
• Formulation: TBS with 0.1% BSA and 0.09% sodium azide
• Gene: SFN
• Gene Accession No.: P31947
• Gene Alias: 14-3-3 protein sigma, 14-3-3 sigma, epithelial cell marker protein 1
• Gene Symbols: SFN
• Host Species: Rabbit
• Immunogen: Between 198 and 248
• Purification Method: Antigen affinity chromatography
• Quantity: 20 μL
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 2810
• Target Species: Human
• Content And Storage: 4° C
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG