排序方式: 共有6条查询结果,搜索用时 953 毫秒
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应用蝮蛇抗栓酶3号(以下简称Svate—3)治疗心血管病高凝状态24例,剂量1.0u稀释后静滴,qd,3周为一疗程。治疗后患者全血粘度、血浆粘度、血小板聚集率、组织纤溶酶原激活物抑制剂(TPI)、血栓素B2(TXB2)、组织纤维连结蛋白(FN)均有显著下降,而组织纤溶酶原激活剂(TPA)、6-酮前列腺素Fα(6-Keto-PGFα)明显升高。提示,该药治疗心血管病高凝状态有效。 相似文献
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依赖粪便材料的大熊猫肠道耶尔森氏菌的检测 总被引:2,自引:0,他引:2
It is inevitable to develop noninvasive sampling methods to do studies on giant panda even diagnose the diseases since which is so endangered that it's impossible to carry out invasive sampling. A non-invasive sampling method to detect the intestinal pathogen, Yersirda enterocolitica in feces of pandas based designing PCR primers was established in this study. The main procedures are based on bacteria enrichment and cell lysis before binding the pathogen DNA to silica powder at high concentration of Kalium iodide and neutral pH conditions. Before PCR cycles, the binded DNA is washed with 80% ethanol and eluted with diluted EDTA buffer. Restdts showed that the silica-based feces DNA-purification method could remove the inhibitors of PCR so applicable to detect the target pathogen. 相似文献
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受新型冠状病毒肺炎疫情影响,线上线下混合式教学模式逐渐成为教学新常态。如何提升教学效果,确保线上线下实质等效,实现有效教学是关键。本课程团队秉承“以学生的发展为中心、以结果为导向、持续改进”的教学理念,针对目前教学中存在的问题,在分析和把握学生学习特征及认知方式,线上教学资源建设及教学内容优化的基础上,使用O-AMAS有效教学模型,重新构建了微生物学课程的教学过程,采用多元化教学模式,实施有效测评和反馈,通过简单总结促进深度学习,充分调动学生自主学习的积极性,有效提升了课程的教学效果。 相似文献
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