Objective: to observe culture condition and growth characteristics of osteoblasts in vitro, which were developed from bone tissue of mice, contributing to the bone tissue engineering experiment.
目的：观察大鼠骨组织来源成骨细胞的体外分离培养的条件及生长特征，为骨组织工程学实验研究奠定基础。
Because advantages of the methods used in plant tissue culture production of medicinal plants, did not limited by regional, seasonal and climate condition, and growth rate of tissue faster.
所以本研究按照植物组织培养的不同阶段对防风组织培养条件进行优化，以期提高药用防风的生物产量。
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