Content of trypsin inhibitors in extracts of cyanobacterium from Taihu lake was determined by UV spectrophotometry in this paper.

采用紫外分光光度法對(duì)太湖藍(lán)藻提取液中的胰蛋白酶抑制劑進(jìn)行了含量測(cè)定年轻人看的黄色视频人妻无码，測(cè)定的線性范圍在 4～ 4 0 μg/mL 日韩免费福利漫画网站。

Iron contents were determined by 1, 10-phenanthroline spectrophotometry and portable turbidimeter was adopted at the determination of turbidity.

鐵的測(cè)定使用鄰二氮菲吸收光譜法十八岁以下免费观看黄色网站，濁度采用便攜式濁度儀測(cè)定国产三级片免费无码手机版。

Quantitative analysis of protein adsorption: The PS suspension containing lysozyme was subjected to ultracentrifuge (15 000 r/min) to collect clear aqueous solution. The lysozyme concentration in the clear solution was measured by spectrophotometry at 280 nm. The amount of protein adsorbed on PS surface was calculated based on the decrease in the protein concentration in the supernatant solution.

蛋白吸附定量分析：采用高速離心(15 000 r/min)法從含溶菌酶蛋白的聚苯乙烯懸浮液中分離出上清液，用紫外(280 nm)分光光度法測(cè)定經(jīng)聚苯乙烯微球表面吸附后，液相蛋白質(zhì)量濃度的下降值999在线视频免费观，由此推算蛋白在聚苯乙烯表面的吸附量黄色免费在线观看网站。

Heated in water bath,uranyl ion and nitrate radical adsorbed on resin are replaced into solution by sodium bisulfate,then are determined by titanous method and spectrophotometry,respectively.

在水浴加熱條件下，用硫酸氫根將吸附在樹脂上的鈾酰離子和硝酸根離子置換到液相中干操a毛片，之后分別采用亞鈦法乱女伦露脸对白在线播放、分光光度法進(jìn)行測(cè)定。

UV spectrophotometry ; wet weight measurement ; plate count ; standard curve ; Mycobacterium vaccae

紫外分光光度計(jì)法国产AV永久无码精品网站；濕重法五月丁香久久久；平板菌落計(jì)數(shù)法；標(biāo)準(zhǔn)曲線色哟色视频在线；牡牛分枝桿菌

Ferrous Oxidation in Xylenol Orange is a spectrophotometry to detect primary product of Lipid peroxidation in plasma -- Lipid HydroperoxidesIn acid dilute solution,ROOH can oxidate Fe2+ into Fe3+,and Fe3+ can combine with Xylenol Orange to produce a kind of bluish - purple compound.

本文介紹一種用FOX法測(cè)定血漿中脂質(zhì)過氧化的初級(jí)產(chǎn)物——脂質(zhì)氫過氧化物的分光光度法欧美一级片黄色黄片。

The kinetics of thermal oxidation of rosin and abietic acid absorbed on the polyethylene film were respectively studied. The kinetic equation of heat oxidation was determined by UV spectrophotometry.

設(shè)計(jì)了松香和樅酸在聚乙烯膜上的氧化反應(yīng)器，建立了樅酸在聚乙烯膜上的紫外分光光度分析方法视频色色色人妻，跟蹤測(cè)定了松香和樅酸氧化反應(yīng)的過程新怡红院在线视频永久。

The progress in determining the minim Gallium which includes absorptiometric analysis is introduced, and various analytical approaches are discussed such as spectrophotofluorimeter, atomic absorption spectrophotometry and polarographic method etc.

介紹了近年來微量鎵的分析測(cè)定方法的進(jìn)展，微量鎵的分析測(cè)定方法主要有光度分析法国产视频黄搜索、電化學(xué)分析法和原子發(fā)射光譜法等人人干人人操美女，同時(shí)對(duì)樣品的分離富集方法也進(jìn)行了評(píng)述

By using fluorescence spectrophotometry method,a systematic study was conducted to determine the effect of cadmium and lead ion stress on reactive oxygen species in creeping bent Agrotis stolonifera leaf tissue.

通過2種重金屬離子和抗霉素A處理匍匐翦股穎Agrotis stolonifera幼苗葉片，利用2插进成年女性的下体视频，'7'-二氯熒光黃雙乙酸酯溶液對(duì)重金屬脅迫和抗霉素A處理后葉片中產(chǎn)生的過氧化氫(H2O2)反應(yīng)形成具熒光物質(zhì)DCF的特性，用熒光光度分析法分析了葉片中H2O2產(chǎn)生與積累規(guī)律www在线免费观看毛片。

39 Qinghai Alectoris graeca were used to study isozyme pattern of serum amylase and activity with vertical polypropylene gel electrophoresis and spectrophotometry, respectively.

方法］采用聚丙烯酰胺凝膠垂直平板電泳法對(duì)39只青海石雞血清淀粉酶同工酶酶譜進(jìn)行研究免费让看的黄视频，并利用比色法時(shí)其淀粉酶活性進(jìn)行測(cè)定。