A further insight into the adsorption mechanism of protein on hydroxyapatite by FTIR-ATR spectrometry

详细信息    查看全文

• 作者：Zhongyu Lin^a ; ^{stzylin@xmu.edu.cn} ; Ren Hu^a ; Jianzhang Zhou^a ; Yiwen Ye^a ; Zhaoxi Xu^b ; Changjian Lin^a
• 关键词：BSA ; HA ; Protein adsorption ; Biomineralization ; FTIR-ATR ; IR spectroscopy
• 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：173
• 期：Complete
• 页码：527-531
• 全文大小：625 K
• 卷排序：173

文摘

The adsorption mechanism of BSA on HA has been studied by FTIR-ATR spectrometry using an IR spectral subtraction method. The peptide protein of BSA seems to be activated by the inductive effect of Ca2 + via the rearrangement of hydrogen bonding. The reshaped BSA seems to react strongly on HA, resulting in a profound impact on HA biomineralization.