Stratifin (SFN), also known as 14-3-3 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 a 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.
Formulation
0.5mg/ml if reconstituted with 0.2ml sterile DI water
Host
Rabbit
Immunogen Region
Amino acids 140-156 (KKRIIDSARSAYQEAMD) were used as the immunogen for this 14-3-3 sigma antibody (100% homologous in human, mouse and rat).
Isotype
IgG
Predicted Reactivity
Human, Mouse, Rat
Reactivity
Human, Mouse, Rat
Recombinant
No
Uniprot
P31947
Format
Antigen affinity purified
Purification
Antigen affinity
Storage
After reconstitution, the 14-3-3 sigma antibody can be stored for up to one month at 4°C. For long-term, aliquot and store at -20°C. Avoid repeated freezing and thawing.
Applications
WB, IHC-P, IF, FACS
Dilution
Western blot: 0.5-1ug/ml,Immunohistochemistry (FFPE): 0.5-1ug/ml,Immunofluorescence (FFPE): 2-4ug/ml,Flow cytometry: 1-3ug/million cells