L-(+)-Ascorbic Acid is another old chiral drug from natural source. It is a water-soluble vitamin (Vitamin C). Ascorbic acid is a potent reducing and antioxidant agent that functions in fighting bacterial infections, in detoxifying reactions, and in the formation of collagen in fibrous tissue, teeth, bones, connective tissue, skin, and capillaries. Found in citrus and …
Most fascinating old chiral drug, from historical point of view, is Quinine. It is known that by early 1600s quinine was being used by South American natives, in Peru, Ecuador, as a crude preparation from the bark of the Cinchona tree for the treatment of malaria. Chirality and biological activity Quinine contains two major fused …
Many medicinal agents important to life are combinations of mirror-image twins called chiral compounds. These twins may look very similar, yet their biological makeup might differ significantly. In other words, the pharmacokinetic and pharmacodynamic profiles of the individual enantiomers that make up a racemic chiral medication might drastically vary. The Chiral Molecule of the Week …
This blog is about the behavior of chiral twins in bio-environment. Dwells briefly on chiral discrimination and chiral pharmacology.