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AcroBiosystems GMP Human BMP-4 / BMP2B Protein
Description
Bone Morphogenetic Protein 4 (BMP4) is a member of growth factor of the TGF-beta superfamily that plays essential roles in many developmental processes, including neurogenesis, vascular development, angiogenesis and osteogenesis. BMP-4 Initiates the canonical BMP signaling cascade by associating with type I receptor BMPR1A and type II receptor BMPR2. BMP-4 can acts in concert with PTHLH/PTHRP to stimulate ductal outgrowth during embryonic mammary development and to inhibit hair follicle induction.
Specifications
Specifications
| Accession Number | Uniprot |
| Characterization | BMP-4 Structure This protein carries no tag. The protein has a calculated MW of 13.1 kDa. The protein migrates as 21 kDa±3 kDa when calibrated against under reducing (R) condition (SDS-PAGE) due to glycosylation. |
| Format | Powder-GMP |
| Formulation | Lyophilized from 0.22 μm filtered solution in 20 mM Citric acid, pH 2.2 with protectants. Contact us for customized product form or formulation. |
| Quality Control Testing | <0.5 ng/μg of protein tested by ELISA.∣<0.02 ng/μg of protein tested by qPCR.∣Less than 10 EU/mg, tested by the LAL method in compliance with USP 85 and Ph. Eur. 2.6.14.∣Sterility testing was performed using the membrane filtration method in compliance with USP &CM and Ph. Eur. 2.6.1.∣Negative |
| Quantity | 50 μg |
| Source | GMP Human BMP-4 Protein (GMP-BM4H36) is expressed from CHO cells. It contains AA Ser 293 - Arg 408 (Accession # ). Predicted N-terminus: Ser 293 Request for sequence |
| Biological Activity | GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) stimulates Human BMP (Luc) HEK293 Reporter cells. The typical EC50 for this effect is 2.563 ng/mL (QC tested).∣GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) could promote the differentiation of iPSCs into hematopoietic stem and progenitor cells in a feeder-free system at Day 14, with high expression of CD34+ CD45+. GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) holds a similar performance with Human BMP-4 Protein, premium grade (Cat. No. BM4-H5317).∣The Cell based assay shows that GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) is stable at 37°C for 7 hours.∣The Cell based assay shows that GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) is stable at 4°C for 180 days.∣The Cell based assay shows that GMP Human BMP-4 Protein (Cat. No. GMP-BM4H36) is stable after freezing and thawing 3 times. |
| Species | Human |
| Sterility | Sterile |
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