Proteins tend to fold into complex three-dimensional shapes and bear multiple functions, while peptides are plain and usually operate via specific interactions
Besouw MT, van Pelt AM, Gaide Chevronnay HP, Courtoy PJ, Pastore A, Goossens E, Devuyst O, Antignac C, Levtchenko EN (2012) Studying nonobstructive azoospermia in cystinosis: histologic examination of testes and epididymis and sperm analysis in a Ctns(-)/(-) mouse model
[DOI] [PubMed] [Google Scholar] 183.Pourshahidi S., Shamshiri A.R., Derakhshan S., Mohammadi S., Ghorbani M
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Using impure or incorrectly synthesized peptides will produce invalid and unreliable data, compromising the entire study