BMP-15 is a 24-26kD member of the TGF-B superfamily of proteins.
It is expressed by late primary follicle oocytes, where it promotes the transition of preantral granulosa cells to cumulus cells, and later the expansion of cumulus cells.
Mouse BMP-15 proprecursor is a 50-55kD, 367aa glycoprotein.
It is proteolytically cleaved to generate a 40kD prosegment aa26-267 plus a 24kD, 124aa mature region aa268-392 that may be phosphorylated (on Ser7 of the mature molecule) and/or glycosylated.
Secreted BMP-15 does not occur as a mature homodimer, but it does exist as a mature monomer, an uncleaved proprecursor, or as a noncovalent heterodimer composed of a cleaved mature region and its prosegment.
The heterodimer may also form an oligomer.
The BMP-15 prosegment reportedly forms a noncovalent heterodimer with 20kD mature GDF-9.
Mature mouse BMP-15 shares 70% and 91% aa identity with human and rat BMP-15.
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 sterile 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：sheep
Source Antibody：mouse
Grade：Affinity Purified
Purity：Purified by immunoaffinity chromatography.
Form：Supplied as a lyophilized powder in PBS, trehalose. Reconstitute with sterile PBS to 0.2mg/ml.
Specificity：Recognizes mouse BMP-15 (native and recombinant). Species Crossreactivity: rat. Species sequence homology: rhBMP-3 and rhBMP-10 (1%).
Isotype：IgG
Calc Applications Abbrev：WB
Calc Crossreactivity：Mo Rt
Immunogen：Recombinant corresponding to aa268-392 from mouse BMP-15 expressed in E.coli.
