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R&D Systems™ Human Activin AB Recombinant Protein

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

Manufacturer:  R&D Systems™ 1066AB005/CF

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Catalog No. 1066AB005CF

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


Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA with Trehalose.
Activin AB
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)
Disulfide-linked heterodimer
<0.1 EU per 1μg of the protein by the LAL method.
12.8 kDa (betaA subunit) and 13 kDa (betaB subunit)
90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
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.
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