## Abstract A method is described for the qualitative and quantitative determination of configurational isomers of astaxanthin. It is based on the esterification of astaxanthin with (—)‐camphanic acid chloride and analysis of the corresponding diesters by HPLC.
Enantioselective separation and online affinity chromatographic characterization of R,R- and S,S-fenoterol
✍ Scribed by Farideh Beigi; Carlo Bertucci; Weizhong Zhu; Khalid Chakir; Irving W. Wainer; Rui-Ping Xiao; Darrell R. Abernethy
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 283 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0899-0042
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