Oncomodulin is a 12-14kD member of the parvalbumin family of Ca++binding proteins.
It is expressed in early embryonic cells, placenta, and in tumors.
OM was originally thought to have expression restricted to neoplastic tissues, early embryonic cells and certain tumor cell lines.
Recent research shows that oncomodulin is also expressed and secreted by macrophages where, in the retina, it binds to retinal ganglion cells (RGCs) and functions to promote axon regenerationin early embryonic cells, placenta, and in tumors.
OM is both cytoplasmic, and secreted.
Rat OM is 109aa in length.
It contains a vestigial Ca++binding site 733aa and two EF hand domains, the latter of which contains one highaffinity Ca++binding site 78108aa.
Relative to parvalbumin alpha, OM has a lower pI (<4.8), a higher affinity for Ca++, and they share only 50aa identity.
Full length rat OM shares 95-89aa identity with mouse and human OM, respectively.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with PBS.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size:100ug
Host:goat
Source Antibody:rat
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a lyophilized powder in PBS, trehalose. Reconstitute with sterile PBS to 200ug/ml.
Specificity:Recognizes rat Oncomodulin. Species sequence homology: Recombinant human Oncomodulin (40%).
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Rt
Immunogen:Recombinant corresponding to aa1-109 from rat Oncomodulin expressed in E. coli (P02631).