23 Jul In-vitro separation culture method for skeleton satellite cells of excellent ice and snow athletes
Abstract
The invention relates to an in-vitro separation culture technique for the skeleton satellite cells of excellent ice and snow athletes, and belongs to the interdiscipline field of cytobiology, sports traumatology and tissue engineering. The technique comprises the following steps: cleaning muscular tissues by using 0.9% sterile saline solution; digesting and separating the skeleton satellite cells under the cooperative action of 1% of I-type collagenase and 0.1% of pronase under the condition of 37 degrees; culturing the skeleton satellite cells by using a high-glucose DMEM (Dulbeccos Modified Eagles Medium) culture medium containing 10% of fetal calf serum; and freezing and storing the skeleton satellite cells by using a freezing-stored liquid formed by the DMEM basal culture medium, dimethyl sulfoxide and the fetal calf serum which are in the ratio of 5:1:4. Thus, the simple, efficient and stably-inherited in-vitro separation cultivation method for the skeleton satellite cells of the excellent ice and snow athletes is provided.
Year: 2013
Country: CN
Doc No: 103160461