Threonine (symbol Thr or T)[2] is an amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH+
3 form under biological conditions), a carboxyl group (which is in the deprotonated −COO− form under biological conditions), and a side chain containing a hydroxyl group, making it a polar, uncharged amino acid.
T 1695 (OTTO) L-Threonine, for biochemistry, 99%+ Cas 72-19-5 - used to alleviate anxiety and mild depression. It is an important component of many proteins such as tooth enamel, collagen, and elastin. It is an important amino acid in the nervous system and plays a vital role in porphyrin and fat metabolism. T 1695 (OTTO) L-Threonine, for biochemistry, 99%+ Cas 72-19-5 - used as a prodrug to reliably elevate brain glycine levels.