A novel ion exchanger prepared from a strong anion resin modified with histidine was used for purifying crude hyaluronic acid to achieve a successful separation from protein and nucleic acids.

 
  • 以含有多個(gè)氮原子的組氨酸對強堿型陰離子樹(shù)脂進(jìn)行修飾,獲得一種新型的離子交換劑。
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