The author concludes that biomaterial cytotoxicity test using human fibroblasts is more sensitive and precise than other tests.
作者认为，生物材料细胞毒性试验使用人成纤维细胞株更为敏感与准确。
Objective To study the relativity between two in vitro cytotoxicity test which used in biological evaluation of the medical device.
目的比较两种常用的细胞毒性检测方法在医疗器械生物学评价中的相关性。
The two conjugates were proven to combine with osteosarcoma cell and in vitro cytotoxicity test and colony inhibition test were also performed.
并进行体外靶细胞结合实验、细胞毒性实验和集落形成抑制实验。
Biocompatibility of the composites was evaluated by mouse micronucleus test, guinea pig sensitization test, in vitro cytotoxicity test respectively.
采用骨髓嗜多染细胞微核实验、致敏实验、以及细胞毒性实验对复合材料进行生物相容性评价。
METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicity test, oral mucous membrane irritation test and cytotoxicity test (MTT test).
方法：分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验(MTT法)和急性全身毒性试验，初步评价纯钛表面聚吡咯涂层的生物安全性。
Cell growth rate test and hemolysis test were conducted to investigate the cytotoxicity and hemolysis reaction for skin reproducing membrane.
其方法是采用细胞增殖度试验和溶血试验，对医用丝素蛋白皮肤再生膜进行细胞毒性和溶血反应的实验研究。
Objective to test the cytotoxicity of Gallium alloy, a new mercury-free dental restorative material.
目的研究新型不含汞的牙体充填材料镓合金的细胞毒性。
The cytotoxicity of two samples was very small or not. Cells toxicity test completely applied to safety evaluation of Pu'er tea.
因此，普洱生茶和熟茶对小鼠肝细胞的毒性极小或无，细胞毒理学研究表明饮用普洱茶是安全的。
METHODS: MTT assay to test cytotoxicity; cell staining and NBT reduction to test cell differentiation.
方法：MTT法测定细胞增殖，细胞染色和NBT还原试验测定细胞分化。
Methods All the extracts were obtained by the technology of solvent-refining, and MTT method was used to test the cytotoxicity of the extracts on breast cancer of MCF-7 cells.
方法采用系统溶剂法从树舌灵芝得到一系列提取物，运用MTT法研究了各提取物对体外培养的人乳癌MCF-7细胞增殖的影响。
Antitumor effect of the Mistletoe protein extract was studied by analysis of cytotoxicity activity of tumor cells in vitro using MTT assay. The validity of this test method was also detected.
采用MTT比色法对体外培养的肿瘤细胞进行细胞毒作用实验，验证槲寄生蛋白注射液体外抗肿瘤效果，并且鉴定这种检测方法的有效性。
The scaffolds were investigated by histological staining, SEM observation and porosity measurement, water absorption rate analysis. MTT test was also done to assess cytotoxicity of the scaffolds.
冷冻冻干后，对支架材料进行组织学及扫描电镜观察，测定支架孔径和孔隙率、吸水率，并采用MTT法分析支架浸提液毒性。
The scaffolds were investigated by histological staining, SEM observation and porosity measurement, water absorption rate analysis. MTT test was also done to assess cytotoxicity of the scaffolds.
冷冻冻干后，对支架材料进行组织学及扫描电镜观察，测定支架孔径和孔隙率、吸水率，并采用MTT法分析支架浸提液毒性。
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