S100A7 is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs.
S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation.
S100 genes include at least 13 members which are located as a cluster on chromosome 1q21.
This protein differs from the other S100 proteins of known structure in its lack of calcium binding ability in one EF-hand at the N-terminus.
The protein functions as a prominent antimicrobial peptide mainly against E.
coli.
S100A7 also displays antimicrobial properties.
It is secreted by epithilial cells of the skin and is a key antimicrobial protein against Escherichia Coli by disrupting their cell membranes.
This is the reason that in countries with poor sanitation,human skin is exposed E.coli strains from faecal matter but it does not usually result in an infection.
S100A7 is highly homologous to S100A15 (koebnerisin) but distinct in expression, tissue distribution and function.
Applications:Suitable for use in Western Blot, Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:2000Immunohistochemistry: 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:50ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid PBS, 0.1% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of S100A7. Species Crossreactivity: Human