%0 Journal Article
%T THE EFFECT OF CHOLESTEROL ON THE STRUCTURE OF DPPC MULTILAYERS<br>胆固醇对二棕榈酰磷脂酰胆碱（DPPC）多层膜结构的影响
%A Xu Yumin
%A <br>徐育敏
%J 生物物理学报
%D 1996
%I 
%X The effect of cholesterol on the stryctyre of dipalmitoylphosphatidyl-choline(DPPC)multilayers has been studied by SAXD(small angle x-ray diffraction) and DSC(differential scanning calorimetry)techniques. DSC thermograms showed that the sharp,highly cooperative phase transition in DPPC disappeared gradually with increasing of the cholesterol content.At a cholesterol concentration of 40(mol)% or more,a phase separation was observed in both x-ray diffraction and DSC experiment.
%K Cholesterol
%K DPPC
%K x-ray diffraction DSC<br>胆固醇，二棕榈酰磷脂酰胆碱，X－射线衍射，差示扫描量热
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=BDBED1B2AB710911C9F4ECC6AFE980D9&yid=8A15F8B0AA0E5323&vid=59906B3B2830C2C5&iid=0B39A22176CE99FB&sid=E089FDF3CDAE8561&eid=6ED15D8DCB279BC4&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=1&reference_num=2