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| 别名: | Activin A,INHBA | ||
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| 储存条件: | -20℃ | ||
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| 货号 | 规格 | 可用库存 | 销售价(RMB) | 您的折扣价(RMB) | 购买数量 |
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| 熔点: | |
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| 密度: | |
| 储存条件: | -20℃ |
ActiveMax® Human Activin A / INHBA Protein, Tag Free, low endotoxin
Activin A,INHBA
ActiveMax® Human Activin A, Tag Free, low endotoxin is expressed from human 293 cells . It contains AA Gly 311 - Ser 426 .
Predicted N-terminus: Gly 311
Request for sequence
This protein carries no "tag".
The protein has a calculated MW of 13.0 kDa. As a result of glycosylation, the protein migrates as 14-15 kDa under reducing (R) condition, and 23-25 kDa under non-reducing (NR) condition (SDS-PAGE).
Less than 0.1 EU per μg by the LAL method.
>95% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in 30% ACN, 0.056% TFA. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
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:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
ActiveMax® Human Activin A, Tag Free, low endotoxin on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
Measured by its binding ability in a functional ELISA. Immobilized ActiveMax® Human Activin A, Tag Free, low endotoxin at 5 μg/mL (100 μL/well) can bind Human ACVR2A, Fc Tag with a linear range of 0.4-25 ng/mL (QC tested).
Protocol
The bio-activity of ActiveMax® Human Activin A, Tag Free, low endotoxin was determined by dose-dependent inhibition of the proliferation of MPC-11 cells. The EC50 for this effect is typically ≤ 9.5 ng/mL
