Thrombin-activatable fibrinolysis inhibitor (TAFI) antigen was measured by ELISA (Chromogenix, Lexington, MA, USA) and its activity was determined using a chromogenic assay with the ACTICHROME Plasma TAFI Activity Kit (American Diagnostica, Stamford, CT, USA)
Its prolonged half-life compared with native IGF-1 allows for extended receptor activation, making it ideal for in-vitro investigations into muscle development, regeneration, and repair signalling
All the studies have been animal-based, due to which WADA hasnt legalized hexarelin
In animal work, raising NAD has been observed to shift healthspan markers in mice, with reported changes in mitochondrial function and sirtuin-mediated DNA repair (Mills et al., 2016)
For comparison, the reconstitution math works identically to other peptides
Endocrinol Metab Clin North Am 22:263-277, 1993