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新生SD大鼠心肌细胞的原代培养 被引量:6

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摘要 目的探讨新生SD大鼠心肌细胞原代培养的方法,并进行鉴定。方法取24h以内的新生SD大鼠,采用胰蛋白酶和Ⅱ型胶原酶联合消化的方法分离心肌细胞,进行两次差速贴壁法并加用化学抑制剂5-溴脱氧尿嘧啶纯化心肌细胞,采用Actin免疫组化对心肌细胞进行鉴定。结果本实验方法心肌细胞的存活率为93.83%,最早在6h内观察到心肌细胞搏动,24h内大部分心肌细胞搏动,但搏动频率不同,48h后见心肌细胞相互连接,第5天见心肌细胞铺展成片或成细胞簇,搏动频率基本一致。结论本实验方法是较为稳定理想的培养心肌细胞的方法。
机构地区 石家庄市中医院
出处 《中西医结合心脑血管病杂志》 2014年第1期78-79,共2页 Chinese Journal of Integrative Medicine on Cardio-Cerebrovascular Disease
基金 河北省中医药管理局基金课题(No.2011053)
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参考文献7

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二级参考文献3

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