20:["$","div",null,{"className":"px-6 pb-6","children":[false,["$","div",null,{"className":"text-foreground leading-relaxed mb-6","children":["$","div",null,{"className":"question-html prose dark:prose-invert max-w-none","dangerouslySetInnerHTML":{"__html":"

The total number of negative charge in the tetrapeptide, Gly-Glu-Asp-Tyr, at $pH 12.5$ will be_______ (Integer answer)

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All acidic groups loose a proton to form negative charge at pH = 12.5. $\"\"$

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Chemistry - Biomolecules Question with Solution | TestHub

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