Follistatin-344
FS-344 ยท Follistatin splice variant 344
A naturally occurring glycoprotein that inhibits myostatin and activin, studied for its dramatic muscle growth and satellite cell activation properties.
Half-Life
~15-30 hours
MW
~35 kDa (glycosylated)
Amino Acids
N/A
Evidence
Low Evidence
Regulatory Status
Research use only. Gene therapy approaches being developed.
Research reference values only. Confirm all parameters with current literature and your clinician.
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Related Compounds
IGF-1 LR3
A potent long-acting variant of IGF-1 with a 13-amino acid extension and substitution that dramatically extends its half-life and prevents protein binding.
PEG-MGF
A pegylated form of Mechano Growth Factor (a splice variant of IGF-1) with extended half-life and potent muscle satellite cell activation properties.
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