作者:Eriko Azuma、Kouji Kuramochi、Kazunori Tsubaki
DOI:10.1248/cpb.58.680
日期:——
Boc-Ser-Val-Gly-OCH2Ph (31) showed high gelation abilities in the aromatic solvents, particularly in toluene. The minimum gelation concentration of 31 in toluene was 10 mg/ml, suggesting that 2500 molecules of toluene were immobilized by each molecule of the tripeptide 31. The FT-IR data indicated that formation of antiparallel β-sheets through intermolecular hydrogen bonding was central to the generation of nanofibers during gelation.
Boc-Ser-Val-Gly-OCH2Ph (31) 在芳香族溶剂中显示出强大的成胶能力,尤其是在甲苯中。31在甲苯中的最低成胶浓度为10 mg/ml,这意味着每分子三肽31固定了2500个甲苯分子。傅里叶变换红外光谱数据显示,通过分子间氢键形成反平行β-折叠是成胶过程中产生纳米纤维的关键。