摘要
[Objective] To obtain ovine oocytes 2-dimensional gel electrophoresis (2-DE) maps. [Method] Ovine oocytes were solubilized in lysis buffer, and protein concentrations were measured using the method of Bradford and Ramagli. Then the samples were subjected to two-dimensional polyacrylamide gel electrophoresis. The 2-DE maps of ovine oocytes were analyzed through PDQuest 8.0. [Resait] The Ramagli method could re- flect concentration of oocyte protein more actually and could optimize the quantity of samples to get a 2-DE map with higher quality. The protein concentration measured by the Bradford method was higher than its actual value. [Coclusion] Each 2-DE map loading 700 oocytes is more reasonable.
[Objective] To obtain ovine oocytes 2-dimensional gel electrophoresis (2-DE) maps. [Method] Ovine oocytes were solubilized in lysis buffer, and protein concentrations were measured using the method of Bradford and Ramagli. Then the samples were subjected to two-dimensional polyacrylamide gel electrophoresis. The 2-DE maps of ovine oocytes were analyzed through PDQuest 8.0. [Resait] The Ramagli method could re- flect concentration of oocyte protein more actually and could optimize the quantity of samples to get a 2-DE map with higher quality. The protein concentration measured by the Bradford method was higher than its actual value. [Coclusion] Each 2-DE map loading 700 oocytes is more reasonable.
基金
funded by the International S&T Cooperation Program of China (2005DFA30720)