| Serine (n.) A white crystalline nitrogenous substance obtained by the action of dilute sulphuric acid on silk gelatin. Thesaurus Entries alanine, albuminoid, arginine, chromoprotein, dipeptide, glycine, glycoprotein, leucine, lipoprotein, lysine, methionine, nucleoprotein, peptide, phenylalanine, phosphoprotein, proteid, protein, protide, sarcosine, serine, threonine, valine |