Objective: To determine the numerical value of light dense of sodium salicylate by colorimetric analysis, and calculate its plasma half life. 目的:用比色法测定水杨酸钠的光密度值,并计算血浆半衰期。
Methods: Effect on NDMA and scavenging rate sodium nitrite was tested by colorimetric analysis and ultraviolet irradiation and decomposition. 方法:用比色法及紫外光解法测定了榛叶提取物对二甲基亚硝胺(NDMA)体外合成的阻断作用及对亚硝酸钠的清除作用。
Application of the xylenol orange in colorimetric analysis ⅰ. colorimetric determination of small amounts of scandium 二甲酚橙在比色分析的应用&Ⅰ.少量?的测定
An instrument used in colorimetric analysis to determine the quantity of a substance from the color it yields with specific reagents. 测量能够从颜色产生的特殊反应力的物质的数量决定的用在比色分析中的仪器。
The application of functional equation of exponential curve in colorimetric analysis 指数曲线函数方程在比色分析中的应用
The adenosine deaminase ( ADA) activity was measured with colorimetric analysis in the plasma from 63 patients with acute and chronic leukemia. 采用比色法测定了63例急慢性白血病患者血浆腺苷脱氨酶(ADA)活性。
Methods The addition of PRL ( 10 ng · ml~ (-1)), physiological concentration, into IM-9 cell lines for culturing for 72 h was to detect cellular proliferation using MTT colorimetric analysis. 方法将生理浓度(10ng.ml-1)的PRL加到IM-9细胞中培养72h,以MTT比色分析法检测细胞增殖情况。
Colorimetric analysis of 3.6& anhydro galactose and galactose in red algal polysaccharides 红藻多糖中3.6&内醚半乳糖和半乳糖的比色分析法
Colorimetric analysis was used to determine SOD activity, GSH and MDA level in cytoplasm. 比色法测定胞浆内SOD活力(黄嘌呤氧化酶法)、GSH和MDA。
Colorimetric analysis of film interference 薄膜干涉的色度学分析
A novel chemical analysis method for determination of Antibiotic LY-92 potency was investigated by colorimetric analysis. 根据抗生素LY-92与显色剂反应呈色,建立了用分光光度法测定其化学效价的方法。
Hippocampal neurons were observed morphologically by inverted phase contrast microscope. MTT colorimetric analysis was used to measure the cell activity, that was absorbance ( A value), and the higher A value indicated the stronger cell activity. 运用倒置显微镜进行海马神经元形态学观察,四甲基偶氮唑盐比色法法检测细胞活力,即吸光度(A值),该值越高说明细胞活力越强。
Discussion on Sample Blank of Colorimetric Analysis in Environmental Monitoring 海洋环境监测中有关分析空白值的探讨
Rapid determination of glucosinolates in Rapeseed by anthrone colorimetric analysis 蒽酮比色法快速测定油菜籽中硫代葡萄糖甙
Rapid determinating nitrogen oxides in poisonous gases from explosive explosions using Colorimetric analysis by adding oxygen, hydrogen peroxide and sodium hydroxide solution to sample gases has been carried out in this paper. 本文论述了用加入过氧化氢、氧和氢氧化钠添加物,快速测定炸药爆炸后有毒气体中氮氧化物含量的比色分析方法。
To investigate the effect of extract of Largehead Atractylodes Rhizome on the proliferation and metastasis, through inverted phase contrast microscope 、 MTT colorimetric analysis antigenic 、 cloning experiment 、 adhensiveness experiment and invasiveness experiment; 收集含药血清,通过倒置相差显微镜观察、四噻唑氮蓝比色分析法、平板克隆形成实验、细胞黏附分析实验和细胞侵袭分析实验研究白术提取物含药血清对PG细胞增殖、转移能力的影响;
Estimation Method of Extraction of Cystine from Human Hair with Colorimetric Analysis 从人发中提取胱氨酸的比色分析测定方法
Method: The level of TNF-α in the serum from 30 normal pregnant women of the third trimester and 20 patients with pregnancy-induced hypertension ( PIH) was measured by MTT colorimetric analysis. 方法:采用MTT比色法分别对30例正常晚期妊娠妇女和20例妊高征妇女血清中的TNF-α水平进行检测。
This paper proposes a method of analysing trace element Sn by using benzanthrone colorimetric analysis. The measured range of Tin is 3~ 40ppm. 提出了苯芴酮比色法分析溶液中微量Sn,测定Sn量的范围为3~40ppm。
Determination of Total Esters of Spirits with Colorimetric Analysis 比色法测定白酒中总酯含量
The figure of regression equation of linearise turned from the functional equation of exponential curve is the best line to express the correlation of exponential curve in colorimetric analysis. 在比色分析中,由指数曲线函数方程转换的直线化回归方程的图形,是表达指数曲线相关的最佳直线。
A design of the meter was given according to the principle of colorimetric analysis. 该仪器是根据比色的原理而设计的。
Reaction Character of Boron in Colorimetric analysis 硼在比色分析中的反应特征
Study of Bioassay for EGF/ FGF by Crystal Violet Colorimetric Analysis 结晶紫比色法检测EGF和FGF的生物活性
Methods: MDA level induced by Fe2+-VitC or autooxidation in rat brain, kidney and liver homogenates were determined by TBA colorimetric analysis. 方法:大鼠脑、肾和肝匀浆自氧化和经Fe2+VitC诱导产生丙二醛(MDA),TBA比色法检测这三种化合物的抗氧化活性。
The serum LDH activity and isozymes of Qinghai native goats were studied by use of polyacry-lamidegel electrophoresis ( PAGE) and2,4-dinitrophenylhydrazine colorimetric analysis. 采用2,4-二硝基苯肼比色法和聚丙烯酰胺凝胶电泳(PAGE)法对青海本地山羊的血清乳酸脱氢酶(LDH)活性及其同功酶酶谱进行了研究。
Ve: To introduce the cultivation of myocardiac cells and study how to use colorimetric analysis in test of living myocardiac cells. 目的:介绍心肌细胞培养方法和研究比色分析法测定活心肌细胞。
Due to the simple approach, low experiment cost and direct operation, there have been some new Au nanoparticle sensors based on colorimetric analysis in recent years. 由于方法简单、实验耗资较低、操作过程直接,近些年出现了一些新的基于色度分析的纳米金传感器。