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Flegal KM, Carroll MD, Kuczmarski RJ, Johnson CL
Roll the vial gently rather than shaking it, which can damage fragile peptide bonds
Such a reaction is favoured if the substituent is an activating group (electron rich) like the amino group
Tran H, Brunet A, Grenier JM, Datta SR, Fornace Jr AJ, DiStefano PS et al
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