体外增殖的A549肺癌细胞,以1×104/孔的密度培养于96孔培养板,使用MTT比色法连续7天测量细胞吸光值(optical density,OD),了解正常情况下细胞增殖特点及生长曲线。2.
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体外增殖的A549肺癌细胞,以1×104/孔的密度培养于96孔培养板,使用MTT比色法连续7天测量细胞吸光值(optical density,OD),了解正常情况下细胞增殖特点及生长曲线。2.
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Measured 8 parts' leaching liquor at 254nm absorbance, numb-tasted components concentrated in the 2 and 3 part.
测定8个色带的甲醇浸提液在254nm处的吸光值并结合感官评定,其中麻味物质主要集中在第2,3部分。
参考来源 - 花椒麻味物质标准品的制备技术及其替代品的筛选与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
依据色阶数据制成工作曲线，再依水样的吸光值从工作曲线找出对应的物质浓度。
First, a working curve must be made according to the colour gradation data and then the density of the substances is found out with the help of the extinction value of the water samples on it.
结果5f能抑制反应体系吸光值升高，提示它对微管蛋白聚合具有抑制作用并能抑制其解聚。
Results 5f decreased the Absorption values of the reaction system. and markedly inhibited not only tubulin polymerization but also tubulin depolymerization.
使用酶标仪动态检测纳米细菌的吸光度值，间接了解其生长速度。
Also the absorbance of nanabacteria was measured by Elisa to know its growth speed indirectly.
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