>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Endotoxin Note
<0.01 EU per 1 μg of the protein by the LAL method.
Applications/Dilutions
Dilutions
Bioactivity
Theoretical MW
12.2 kDa (monomer). Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
SDS-PAGE
13 kDa, reducing conditions
Publications
Read Publications using 2926-BP in the following applications:
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
3 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Purity
>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
Reconstitution Instructions
Reconstitute at 100 μg/mL in sterile 4 mM HCI containing at least 0.1% human or bovine serum albumin.
Notes
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Recombinant Human BMP-10 Protein
BMP10
BMP-10
bone morphogenetic protein 10
MGC126783
Background
BMP-10, along with BMP-9, GDF-5, -6, and -7, belongs to a subgroup of TGF-beta superfamily proteins that signal through heterodimeric complexes composed of type I and type II BMP receptors (1-3). Proteolytic removal of the propeptide from the 60 kDa proprotein yields a 12 kDa mature BMP-10 which forms disulfide-linked non-glycosylated homodimers (4, 5). Mature human BMP-10 shares 98% amino acid sequence identity with mouse and rat BMP-10 and 49% - 63% with human BMP-9, GDF-5, -6, and -7. BMP-10 is critical for the proper development of the heart but is not expressed until after cardiac patterning or looping are completed (6-8). BMP-10 production appears at the onset of trabeculation and chamber formation and is restricted to the right atrium in the adult heart (6-8). Homozygous BMP-10 knockout mice die in utero due to arrested cardiac development (7). BMP-10 is required for the expression of the cardiogenic transcription factors NKX2.5 and MEF2C in developing myocardium and the growth of embryonic cardiomyocytes (7, 10). NKX2.5 itself negatively regulates BMP-10 expression in cardiac myocytes (10). Multiple human congenital heart defects result from mutations in NKX2.5 and require BMP-10 expression (10). In mice, genetic knockout of ErbB leads to a similar phenotype but appears not to involve BMP-10, and knockout of the calcium channel subunit FKBP12 induces BMP-10 over-expression (7). BMP-10 in the postnatal heart promotes increased cardiomyocyte and heart size (8). BMP-10 has been shown to signal through ALK-1, BMPR-IA, BMPR-IB, and BMPR-II in transfectants and non-cardiac cell lines (4, 5). A functional BMP-10 receptor in the heart has not yet been identified, although deletion of BMPR-IA causes similar cardiac morphogenetic abnormalities (11). In dermal endothelial cells, BMP-10 induces migration, proliferation, and gene expression typically associated with ALK-1 (5).
Chen, D. et al. (2004) Growth Factors 22:233.
Miyazono, K. et al. (2005) Cytokine Growth Factor Rev. 16:251.
Schneider, M.D. et al. (2003) Cytokine Growth Factor Rev. 14:1.
Mazerbourg, S. et al. (2005) J. Biol. Chem. 280:32122.
David, L. et al. (2007) Blood 109:1953.
Neuhaus, H. et al. (1999) Mech. Dev. 80:181.
Chen, H. et al. (2004) Development 131:2219.
Chen, H. et al. (2006) J. Biol. Chem. 281:27481.
Srivastava, D. and E.N. Olson (2000) Nature 407:221.
Pashmforoush, M. et al. (2004) Cell 117:373.
Gaussin, V. et al. (2002) Proc. Natl. Acad. Sci. 99:2878.
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