linkedin post 2015-08-20 05:26:28

Uncategorized
CHIRALITY FROM OUTER SPACE. "A substantial fraction of the organic compounds on the early earth may have been derived from comet and meteorite impacts. The stable carbon isotope composition of individual amino acids in Murchison (meteorite) support an extraterrestrial origin -- rather than a terrestrial overprint of biological amino acids." https://lnkd.in/ekaC-VJ View in LinkedIn
Read More

linkedin post 2015-08-19 04:31:53

Uncategorized
"DRUG CHIRALITY is critical for therapeutic potency and efficacy, and there are over 2,500 chiral drugs. For example, only one form of dopamine is effective in treating Parkinson's disease, the other causes granulocytopenia. Only one form of thalidomide alleviates morning sickness, while the other form causes birth defects." https://lnkd.in/eqzkdcz View in LinkedIn
Read More

linkedin post 2015-08-19 04:26:30

Uncategorized
PHARMA RACEMATES. "About 25% of common drugs are racemates, i.e., mixtures of their optical or spatial isomers (stereoisomers or enantiomers). The currently available evidence suggests that for the enantiomers of many chiral drugs there are clear functional differences between the constituent enantiomers and the racemate." https://lnkd.in/ef9kgYu View in LinkedIn
Read More