Species of Origin
His Tag (N-term)
Lyophilized from a 0.2 µm filtered solution containing 20 mM sodium citrate and 0.2 M NaCl, pH 3.5.
>98% as determined by SDS-PAGE analysis.
The protein has a calculated MW of 12.89 kDa.
The protein migrates as 13 kDa under reducing condition (SDS-PAGE analysis).
Measure by its ability to induce alkaline phosphatase production by ATDC5 cells. The ED₅₀ for this effect is <0.4 ng/mL.
<0.01 EU per 1 µg of the protein by the LAL method.
Bone Morphogenetic Protein-9 (BMP-9), known as Growth differentiation factor 2 (GDF2), is an extracellular multifunctional cytokine that is also a member of the TGF-β family. BMP-8B can bind with the TGF-β receptor and trigger SMAD protein signal transduction. BMP-9 is the most effective for the differentiation of osteoblasts in vivo, and the general BMP blocker does not affect it.
Bone morphogenetic protein 9, BMP-9, Growth/differentiation factor 2
It is recommended to reconstitute the lyophilized protein in 4 mM HCl to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.
Stability & Storage
This product is stable after storage at:
- -20°C for 12 months in lyophilized state from date of receipt.
- -20°C or -80°C for 1 month under sterile conditions after reconstitution.
Avoid repeated freeze/thaw cycles.
Human BMP-9, His Tag, E. coli (LDG107PHE) induced alkaline phosphatase production by ATDC5 cells, with the ED50 at 0.3418 ng/mL.
SDS-PAGE analysis of recombinant human BMP-9.1/2
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Datasheet & Documents1/1
Disclaimer：For Research Use Only. Not for use in diagnostic or therapeutic procedures.