1沙棘油的组成
1.1油含量
果实沙棘果实由果肉(68%)、种子(23%)和果皮(7.75%)组成(Zadernowski et al.,1997).Yang和Kallio(2001)最近发现,从中国、芬兰和前苏联(FSU)等地大量选择后采集的沙棘果实中23%~28%是种子,72%~77%是柔软的果...1沙棘油的组成
1.1油含量
果实沙棘果实由果肉(68%)、种子(23%)和果皮(7.75%)组成(Zadernowski et al.,1997).Yang和Kallio(2001)最近发现,从中国、芬兰和前苏联(FSU)等地大量选择后采集的沙棘果实中23%~28%是种子,72%~77%是柔软的果肉/果皮.沙棘果实可提取3种油:种子油、果肉油和果皮油.不同于其他植物,沙棘果实的各部分都能合成并积累脂肪.有时果肉油和果皮油没有区别,因此统称为果实油或果肉油.沙棘叶也含油,这部分内容将在稍后部分进一步说明.展开更多
The binding of pefloxacin mesylate (PFLX) to bovine lactoferrin (BLf) and human serum albumin (HSA) in dilute aqueous solution was studied using fluorescence spectra and absorbance spectra. The binding constant ...The binding of pefloxacin mesylate (PFLX) to bovine lactoferrin (BLf) and human serum albumin (HSA) in dilute aqueous solution was studied using fluorescence spectra and absorbance spectra. The binding constant K and the binding sites n were obtained by fluorescence quenching method. The binding distance r and energy-transfer efficiency E between pefloxacin mesylate and bovine lactoferrin as well as human serum albumin were also obtained according to the mechanism of Forster-type dipole-dipole nonradiative energy-transfer. The effects of pefloxacin mesylate on the conformations of bovine lactoferrin and human serum albumin were also analyzed using synchronous fluorescence spectroscopy.展开更多
文摘1沙棘油的组成
1.1油含量
果实沙棘果实由果肉(68%)、种子(23%)和果皮(7.75%)组成(Zadernowski et al.,1997).Yang和Kallio(2001)最近发现,从中国、芬兰和前苏联(FSU)等地大量选择后采集的沙棘果实中23%~28%是种子,72%~77%是柔软的果肉/果皮.沙棘果实可提取3种油:种子油、果肉油和果皮油.不同于其他植物,沙棘果实的各部分都能合成并积累脂肪.有时果肉油和果皮油没有区别,因此统称为果实油或果肉油.沙棘叶也含油,这部分内容将在稍后部分进一步说明.
基金Project (No. 20173050) supported by the National Natural ScienceFoundation of China
文摘The binding of pefloxacin mesylate (PFLX) to bovine lactoferrin (BLf) and human serum albumin (HSA) in dilute aqueous solution was studied using fluorescence spectra and absorbance spectra. The binding constant K and the binding sites n were obtained by fluorescence quenching method. The binding distance r and energy-transfer efficiency E between pefloxacin mesylate and bovine lactoferrin as well as human serum albumin were also obtained according to the mechanism of Forster-type dipole-dipole nonradiative energy-transfer. The effects of pefloxacin mesylate on the conformations of bovine lactoferrin and human serum albumin were also analyzed using synchronous fluorescence spectroscopy.