Human BMP-4 / BMP2B Protein, premium grade

分子别名（Synonym）

BMP4, BMP2B, BMP2B1, MCOPS6, OFC11, ZYME

表达区间及表达系统（Source）

Human BMP-4 Protein, premium grade (BM4-H5317) is expressed from CHO cells. It contains AA Ser 293 - Arg 408 (Accession # NP_001193.2).

Predicted N-terminus: Ser 293

It is produced under our rigorous quality control system that incorporates a comprehensive set of tests including sterility and endotoxin tests. Product performance is carefully validated and tested for compatibility for cell culture use or any other applications in the early preclinical stage.
GMP-BM4H36 is the GMP version of this BM4-H5317. These two proteins display indistinguishable performance profiles, thereby ensuring a seamless transition for end users from early preclinical stage to later clinical phases.

蛋白结构（Molecular Characterization）

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 Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

内毒素（Endotoxin）

Less than 0.01 EU per μg by the LAL method / rFC method.

宿主蛋白残留（Host Cell Protein）

<0.5 ng/µg of protein tested by ELISA.

宿主核酸残留（Host Cell DNA）

<0.02 ng/μg of protein tested by qPCR.

无菌（Sterility）

Negative

支原体（Mycoplasma）

Negative

纯度（Purity）

>95% as determined by SDS-PAGE.

制剂（Formulation）

Lyophilized from 0.22 μm filtered solution in 20 mM Citric acid, pH2.2 with trehalose as protectant.

Contact us for customized product form or formulation.

重构方法（Reconstitution）

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存储（Storage）

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. -20°C to -70°C for 24 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.

质量管理控制体系（QMS）

1. 质量管理体系（ISO, GMP）
2. 质量优势
3. 质控流程

质量说明（Quality Description）

ACRO's Research-grade products are suitable for a wide range of cell culture applications, particularly for research use in academic institutions. These products are sterilized by filtration before lyophilization. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. Biological activity is calibrated against WHO/NIBSC standards when available.
ACRO's Premium-grade (Pre-GMP) products are characterized by their high quality and enhanced safety profiles, making them ideal for early-stage discovery and manufacturing processes in cell therapy companies. A key advantage is their seamless transition to corresponding GMP-grade versions. Biological activity is calibrated against WHO/NIBSC standards when available. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. In addition, rigorous testing is conducted to ensure the absence of mycoplasma, HCD, and HCP, thereby guaranteeing product safety.