A method was developed for the determination of nitric oxides in cells and its culture medium by microspectrophotometry with NADPH and catalyzing of nitrate reductase(NR).
在还原底物NADPH及硝酸盐还原酶的催化下 ,显微分光光度法测定细胞及其培养液的氮氧化物含量 ,得到满意结果 :Sander灵敏度为 3 8× 10 - 6μmol/cm2 ,变异系数CV 3 96% (n =8) ,标准添加回收率 10 0 0 %± 4 96% ,浓度 (C)与吸光值 (A)的线性范围为 0 15～ 1 0 0μmol/L ,其回归方程为C =- 0 0 18+1 0 99A (r =0 9958,P <0 0 1) ,在合适的还原条件下 ,酶促的还原效率 95 9%。
Analysis on DNA content of trasformation cells induced by extracts of water using microspectrophotometer;
显微分光光度计对水体有机污染物诱导的转化细胞DNA含量的分析
A novel method to combine a microscope and an optical multichannel analyzer (OMA) into a microspectrophotometer (MSP) is presented.
介绍一种用于生物医学的用显微镜和光学多道分析仪 ( OMA)组合成新型显微分光光度计( Microspectrophotometer,简称 MSP)系统 。
The spectral reflectance and translucency of the samples tested by the microspectrophotometer could not be widely used for the quality grading of jadeite jade with different size, thickness and structure.
用显微分光光度计测量样品的光谱反射率和透过率时,因样品大小、厚度和结构的差别使其结果有差异,因而未能广泛用于翡翠的品质分级。
The microscopic fluorescence spectra and imaging of excised lung tissue sections were studied under a novel microspectrophotometer system using a He Cd laser light at 442 nm.
采用新型显微荧光分光光度系统 ,实现激光诱导人肺组织内源性显微荧光光谱与图像的测量 ,获得不同组织层 (即上皮层 ,粘膜层和软骨层 )的荧光分布和荧光特性 ,为探索癌与正常组织自体荧光光谱特征差异的根源 ,揭示激光诱导自体荧光法诊断和定位早期肺癌的机理提供重要的实验依
infrared microspectrophotometry
红外显微分光光度学
low light level microspectrophotometer
低光级显微分光光度计
scanning microspectrophotometer
扫描显微分光光度计
integrating video microdensitometer
积分视频显微光密度计
light microscopy
光[学]显微[镜]术
laser micro-probe spectrochemical analysis
激光显微探针光谱化学分析
laser microspectrum analyzer
激光显微光谱分析仪
Near-field Scanning Optical Technologies and High Density Optical Data Storage;
近场扫描光学显微技术与高密度光存储
Spectrophotometric determination of trace KMnO_4 in water with 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate)
ABTS显色分光光度法测定水中微量高锰酸钾
Determination of trace mercury(Ⅱ) by catalytic spectrophotometry
催化动力学分光光度法测定微量的汞
surface finish testing microscope
表面光洁度测量显微镜
automatic scanning microdensitometer
自动扫描显微光密度计
scanning reflective microdensitometer
扫描反射显微光密度计
flying-spot microdensitometer
飞点扫描显微光密度计
Microscopic Observation and Mechanism Analysis of Photo-biological Interaction on Skin of Rat;
小鼠皮肤光生物过程的光学显微观察与分析
recording microspectrophotometer
记录式测微分光光度计
compound optical phase contrast microscope
复合光学相衬显微镜
bracket for compound optical microscopes
复合光学显微镜托架
