分离用的

Methods Human VLDL was prepared by one-step ultracentrifuge and oxidized by Cu2+ in vitro; Que and Iso in different concentrations were added to VLDL before incubation with Cu2+.

方法采用一次性密度梯度离心法分离人血浆VLDL，用Cu2+进行体外氧化修饰，抗氧化组在温育前加入不同浓度的Que和Iso。

Methods We collected 280 soil samples from virgin forest in Wuling Mountain. In total 1134 actinomycetes were isolated by culture-dependent method.

从武陵山采集280份土样，采用纯培养的方法，用4种培养基分离到1134株放线菌。

We observed the cytopathic effect in rabbit kidney cells culture to isolate viruses,then typed viruses by monoclonal antibody and flurescence antinody technique. In the 1,016 .scraping specimens from cervicitis, vulvitis, vaginit;s and cervlcal cancer, we found72 cases of HSV infection the positive rate was 7. 08% The highest positive rate was 8.7% that was in cervical cancer.

本文应用细胞培养观察细胞病变的方法来分离病毒，再用单克隆抗体及荧光抗体对病毒进行分型，在西宁地区1016例妇科疾病所取标本中（包括宫颈炎，外阴炎，阴道炎及宫颈癌等），共发现单纯疱疹病毒阳性标本72例，阳性率为7.08％，而宫颈癌中阳性率最高为8.7％。

This second exhibit can exhibit times Warton 8 inches, wait for whole set product 4 inches with family expenses film, ultralow pressure, low pressure, fight pollute and fight the international such as oxidation banner technology and come to a company a few years be in briny desalt, sewage purification, medium water is answered use, drinking water industrial water is rarefied, rarefied and the arrogant person outstanding achievement that condenses the field place such as depart to obtain and applied technology.

本次展会展出了时代沃顿8寸、4寸和家用膜等全系列产品，超低压、低压、抗污染和抗氧化等国际领先技术以及几年来公司在海水淡化、污水净化、中水回用、饮用水纯化、工业水纯化以及浓缩分离等领域所取得的骄人业绩和应用技术成果。

Several high-temperature monascus strains screened from high-temperature Daqu (used for Maotai-flavor liquor production in Langjiu Group were used to study the esterification conditions of their raw zymin.

以从郎酒厂酱酒生产用高温大曲中分离筛选出几株产酯能力相对较强的高温型红曲霉为菌种，对其粗酶制剂酯化条件进行初步研究。

Methods Acaroid mites were isolated by Tullgren and Waterflotation in 1440samples, and identified under microscope, then analyzed the data.

方法用光照集螨法和水膜镜检法对采集样本进行粉螨分离，并对采集的粉螨进行分类鉴定、计数和数据分析。

Based on this, a rapid,simple and accurate method for the determination of hexavalent chromium in alkalescent soil has been developed.

结果表明，用0.4mol／LKCl为提取剂，离心分离提取液，可简单、快速、准确地测定土壤中Cr6＋，所建立的方法适用于北方偏碱性土壤。

Methods The specimens were inoculated into amniotic and allantoic cavities of the embryonated chicken eggs for viral isolation.

病毒分离采用常规的鸡胚双腔接种，毒株检定用常量半加敏HI测定。

Aminobenzoic acid in procaine hydrochlorid compound injections was determined by differential spectrophotometry and Glenn's method of orthogonal function.

复方盐酸普鲁卜因注射液是盐酸普鲁卡因和对氨基苯甲酸为主要成份的注射剂，一用重氮化法必须分离后进行测定〔'〕。

After centrifugation, the extracts were separated on HILIC column by using acetonitrile-water as mobile phase. The analytes were identified and quantitated by LC-tandem MS under the positive/negative electrospray ionization and multiple reaction monitormode. The calibration curves showed good linearity in the range of 25-5000 μg/kg for melamine and cyanuric acid, and 50-10000 μg/kg for ammeline and ammelide. The limits of detection and limits of quantification were in the range of 5-20 μg/kg and 50-100 μg/kg, respectively.

牛奶样品直接用乙腈超声波提取；奶粉样品先用水溶解后再加乙腈超声波提取，高速离心后以乙腈－水为流动相，采用亲水作用色谱柱分离这4种化合物，在电喷雾正、负电离切换多反应监测模式下进行定性与定量分析，三聚氰酸一酰胺与三聚氰酸二酰胺含量在50~10000μg/kg之间、三聚氰胺与三聚氰酸在25~5000μg/kg之间，均获得良好的线性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。