Neither is universally more potent
Analytical methods The cell density was estimated by measuring the optical density of an appropriately diluted culture sample at 600 nm (OD 600 ) using a UV-7504 Spectrophotometer (Xinmao Instrument, Shanghai, China)
Abstract Background We recently reported that supplementing glycine to soybean meal-based diets is necessary for the optimum growth of 5- to 40-g (Phase-I) and 110- to 240-g (Phase-II) hybrid striped bass (HSB), as well as their intestinal health
Perovic, D., et al., Stable gastric pentadecapeptide BPC 157 can improve the healing course of spinal cord injury and lead to functional recovery in rats
J Clin Endocrinol Metab.2007;92:17151723 Rosenfeldt F, Marasco S, Lyon W, Wowk M, Sheeran F, et al
Your conversation with them should cover any concerns you have and should also set realistic expectations