The c-Fos oncogene was initially detected in two independent murine osteosarcoma virus isolates and an avian nephroblastoma virus.
The cellular homolog, c-Fos, encodes a nuclear phospho-protein that is rapidly and transiently induced by a variety of agents and functions as a transcriptional regulator for several genes.
In contrast to c-Jun proteins, which form homo- and heterodimers which bind to specific DNA response elements, c-Fos proteins are only active as heterodimers with members of the Jun gene family.
Functional homologs of c-Fos include the Fra-1, Fra-2 and Fos B genes.
In addition, selected ATF/CREB family members can form leucine zipper dimers with Fos and Jun.
Different dimers exhibit differential specificity and affinity for AP-1 and CRE sites.
Human c-Fos may be phosphorylated at Thr 232.
Applications:Suitable for use in Western Blot, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Immunohistochemistry: 1:50-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
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.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.05% sodium azide, pH 7.2.
Specificity:Recognizes endogenous levels of c-Fos. Species Crossreactivity: Human, mouse, rat
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic peptide corresponding to amino acids 1-50 of Human c-Fos.