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by debbie4christ
Tue May 28, 2013 8:12 pm
Forum: Molecular Biology
Topic: Finding the net charge of amino acid
Replies: 19
Views: 68602

please, i need help with this question. Estimate the net charge of a polypeptide chain at physiological pH 7.4 and at pH 5.0 Ala-Arg-Val-His-Asp-Gln