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R&D Systems™ Recombinant Human Activin AB Protein

Catalog No. 1066AB005
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Formulation:
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with Trehalose.
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

The Recombinant Human Activin AB Protein is derived from CHO. The Recombinant Human Activin AB Protein has been validated for the following applications: Bioactivity.

Specifications

Formulation Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Molecular Weight (g/mol) 12.8 kDa (betaA subunit) and 13 kDa (betaB subunit)
Name Activin AB
Quantity 5 μg
Source Chinese Hamster Ovary cell line,CHO-derived human Activin AB protein, (N-terminus) Human Activin beta A (Gly311-Ser426) Accession &Num; NP_002183.1 Human Activin beta B (Gly293-Ala407) Accession &Num; NP_002184.2 (C-terminus)
Storage Requirements 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.
Structural Form Disulfide-linked heterodimer
Endotoxin Concentration <0.1 EU per 1μg of the protein by the LAL method.
Conjugate Unconjugated
Recombinant Recombinant
Purity or Quality Grade 90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
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