Imported peptides are often unregulated, may not contain what the label states, and can be contaminated
Other herbs with similar levels of antioxidants include basil, peppermint, sage, thyme, parsley and cilantro
Jiang S, Xia S, Ying T, Lu L
Borisenko, G
Even a perfectly stored vial has a finite beyond-use date typically 28 days for many compounded peptides in bacteriostatic water, but the exact window depends on the compound, diluent, and storage conditions
It is necessary to select a suitable deprotecting agent according to the reaction conditions and product types, and strictly control the temperature and time of deprotection, and ensure the pH value in the reaction