Method development and optimization on cinchona and chiral sulfonic acid–based zwitterionic stationary phases for enantiomer separations of free amino acids by high-performance liquid chromatography
✍ Scribed by Zhang, Tong; Holder, Emilie; Franco, Pilar; Lindner, Wolfgang
- Book ID
- 124124472
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 596 KB
- Volume
- 1363
- Category
- Article
- ISSN
- 1873-3778
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An extensive series of free amino acids and analogs were directly resolved into enantiomers (and stereoisomers where appropriate) by HPLC on zwitterionic chiral stationary phases (Chiralpak ZWIX(+) and Chiralpak ZWIX(−)). The interaction and chiral recognition mechanisms were based on the synergisti
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