Metalelogun ni awon proteinogenic ("iseda-protein") amino acid naa   ti won maa n sopo mo peptide ("polypeptides") lati seto ipile fun awon opolopo protein.. 
Osborne Theomun Olsen (Ọjọ́ kẹsán Oṣù kẹfà Ọdún 1883 – Ọjọ́ kẹsán Oṣù kínín Ọdún 1971) olùdásílẹ̀ Art Studios ní Chicago, Illinois, tí ó wà láti 1910 di 1973.ìgbésíayé rẹ̀ wọ́n bí Osborne ní Chicago, Illinois ní Ọjọ́ kẹsán Oṣù kẹfà Ọdún 1883.. 