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L-DOPA is a chemical that is made and used as part of the normal biology of humans, some animals and plants.
D 2446 (OTTO) L-Dopa, 99% Cas 59-92-7 - used to increase dopamine levels in brain. D 2446 (OTTO) L-Dopa, 99% Cas 59-92-7 - used as a cell adhesion molecule in serum-free cultures of anchorage-dependent mammalian cells.