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Originally Posted by
MuscleInk
Right. I get that. Short of sending your product to a lab for electrophoresis or fractionation analyses - which are costly - the best clinical measure is an acid-ethanol extraction of IGF-1 plasma samples, by radioimmunoassay using a polyclonal antibody for insulin growth factor-1.
Elevated circulating GH increases the concentration of GH-dependent peptides such as IGF-1, IGF binding protein-3, and acid labile subunits (ALS). Thus, an observed increase in IGF-1 would occur as a result of increased circulating GH levels.
Just because a peptide denatures or not isn't definitive. One of the fundamental reasons GH is counterfeited is because conclusive tests are costly, not readily accessible by most and these make shift tests at home are far from conclusive. IMHO I think you're wasting your time with it and some of the most knowledgable members here have told you this. I'd give more credibility to Gixx, Boneparte, and the many other members who've weighed in on this. We all know that the vast majority of medical professionals are unfortunately ignorant on these topics.
I'd hate to see new, influential members thinking this simple home test is definitive proof and waste their money on bunk GH.