Enzo ALX-201-813-0100 Follistatin (human), (recombinant) (100 µg)

FS, Activin-binding protein, FSH-suppressing protein

White lyophilized (freeze-dried) powder.

The activity is determined by the dose-dependent proliferation of mouse BALB/c 3T3 cells which is typically observed at concentations <0.1ng/ml.

≤1 EU/μg protein measured by kinetic LAL analysis.

Lyophilized from 10mM sodium phosphate and 50mM sodium chloride, pH 7.5, sterile filtered.

~31.7kDa

≥95% (SDS-PAGE using Coomassie Staining)

When reconstituting the product, gently pipet and wash down the sides of the vial to ensure full recovery of the protein into solution. It is recommended to reconstitute the lyophilized product with sterile water at a concentration of 0.1 mg/ml, which can be further diluted into other aqueous solutions.

Produced in E. coli. Non-glycosylated protein, containing 289 amino acids.

P19883

It is recommended that a carrier protein (0.1% HSA or BSA) is added for long term storage.

Centrifuge the vial before opening the cap. After reconstitution, prepare aliquots and store at -20°C.

-20°C

Ambient Temperature