Optimized separation of astaxanthin stereoisomers from microbial sources using chiral HPLC.

• Tác giả: Yanhong Chen, Xiping Du, Xuehua Han, Zedong Jiang, Qingbiao Li, Zhipeng Li, Hui Ni, Xin Wang, Yuanfan Yang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 025.30285572 Bibliographic analysis and control
• Thông tin xuất bản: England : Analytical methods : advancing methods and applications , 2025
• Bộ sưu tập: NCBI
• ID: 752352

Tóm tắt

Astaxanthin (AST) is a high-value antioxidant, and its efficient isolation and utilization are challenging owing to the presence of different stereoisomers from various sources. In the present study, a semi-preparative HPLC method for the efficient separation of AST stereoisomers using a Chiralpak IC chiral column with good loading capacity and chiral recognition ability was successfully developed. The mobile phase was methanol-methyl