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Chang C-H, Tsai W-C, Lin M-S, Hsu Y-H, Su J-H
43, May 2021, p
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A legitimate COA includes the testing date, lot number matching your product, purity percentage (typically 98%+ for research-grade peptides), and specific test methods used
Purified gamma-glutamyl transpeptidases from tomato exhibit high affinity for [PMID: 10759537] Laboratory literature summary: Purified gamma-glutamyl transpeptidases from tomato exhibit high affinity for glutathione and glutathione S-conjugates
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