A process for the preparation of epoxides by means of microorganisms
申请人:NIPPON MINING COMPANY LIMITED
公开号:EP0166527A2
公开(公告)日:1986-01-02
2,3-Epoxypropyl ethers valuable as intermediates for preparing medicaments and the like are prepared from the corresponding allyl ethers by means of epoxide-producing microorganisms belonging to Nocardia, Brevibacterium, Corynebacterium, Pseudomonas, Rhodococcus, Arthrobacter or Micrococcus.
METHODS FOR QUANTITATIVE CHIRAL DETERMINATION OF THE d- AND l- ENANTIOMERS OF AMPHETAMINE AND METHAMPHETAMINE
申请人:Clinical Reference Laboratory, Inc.
公开号:US20130177994A1
公开(公告)日:2013-07-11
Methods for the chiral separation and quantitative determination of the d- and l-enantiomers for amphetamine and methamphetamine in bodily fluids and tissues are provided. The method comprises providing a bodily fluid or tissue sample from a subject, extracting target analyte(s) from the sample, followed by eluting on a liquid chromatography column comprising a chiral stationary phase to yield an eluent, which is then analyzed for the presence of the analytes using a mass analyzer.