extraction and purification造句
例句与造句
- studies on the extraction and purification of shuxiong dropping pill
舒胸滴丸提取纯化工艺的研究 - study on extraction and purification of sod from garlic cells
从大蒜细胞中分离纯化出超氧化物歧化酶 - extraction and purification of two antioxidants from rosa rugosa
玫瑰花中两种抗氧化成分的分离鉴定与活性测定 - study on extraction and purification process of total anthraquinone in rheum
大黄总蒽醌提取与纯化工艺的研究 - extraction and purification antibacterial polysaccharide from nephrolepis cordifolia
抗菌肾蕨多糖的提取与分离 - It's difficult to find extraction and purification in a sentence. 用extraction and purification造句挺难的
- study on extraction and purification of hypericin from hypericun perforatum l . with ethanol
金丝桃素的提取纯化工艺研究 - study on the extraction and purification of chlorogenic acid in eucommia ulmoides oliv . leaves
杜仲叶中绿原酸的提取纯化研究 - study on extraction and purification of general flavonoids from buckwheat fagopyrum esculentum stems
甜荞麦茎中类黄酮的提取纯化工艺研究 - the methods of extraction and purification, determination of purity and molecular weight, chemical composition, and bioactivities of tea polysaccharide are summarized
本文就茶多糖的提取纯化方法、纯度测定、分子量测定、化学组成、生理作用等进行综述。 - after plasmid and cherosome dna extraction and purification, the gyra of 16 isolates of salmonella gene was amplified by polymerase chain reaction ( pcr )
测定了16株致病性沙门氏菌对12种抗菌药物的最低抑菌浓度(mic)，依照美国临床实验室标准委员会(nccls)标准(1990)判定菌株耐药性。 - the research advances of the anthocyanins pigment from purple sweet potato are described, including the physiological activity, the methods of extraction and purification and composition analysis
摘要概述了国内外关于紫甘薯花色苷色素的研究进展，包括其生理活性、色素提取和纯化方法、含量测定以及组分分析，为该色素的进一步开发利用提供依据。 - studying on the technics of extraction and purification of herb dosage : extraction and purification, enzyme reaction . super fluid extraction, strong immersion, new type of absorption and defecation, super speed centrifugation and film separation, and dissolve leach technique
3研究与开发任务1植物化学有效成分标准品和对照品的研究开发，中药指纹图普库与资源库的建立 - studying on the technics of extraction and purification of herb dosage : extraction and purification, enzyme reaction . super fluid extraction, strong immersion, new type of absorption and defecation, super speed centrifugation and film separation, and dissolve leach technique
3研究与开发任务1植物化学有效成分标准品和对照品的研究开发，中药指纹图普库与资源库的建立 - in order to study the function of cycling2 in vitro culturing cell line, we used pires-g2 eukaryotic expression vector transfecting human gastric cell line sgc-7901 and human embryo kidney hek-293 cells by lipofectamine plus reagent, and studied the function of cycling2 expression on the cell proliferation in vitro, further investigated the regulation mechanism of cycling2 . at the same time, we made a study on the expression level change of cycling2 in normal gastric tissue and different type and different stage of gastric carcinoma tissue . material and method 1 material : piresneo vector was purchased from clonetech, plasmid extraction and purification kit was purchased from qiagen company; rpmi 1640,, dmem fetal calf serum were obtained from gibco / brl; lipofectamine plus and g418 were purchased from life technologies; ultrasensitive ? s-p kit, mouse monoclonal antibody p21wafl ( in use ), dab staining kit were purchased from maixin company
实验材料与方法1.实验试剂高糖dmem、rpmll640和胎牛血清购自美国g山eo/brl公司;dmewf12(1:1)混合培养液购自美国hyclone公司;胰蛋白酶购自美国si目叮a公司;hepes由美国amersco公司分装;脂质体转染试剂(upofectalnineplusreageni)和以18为美国玩vitrogen公司产品;piresneo载体购自美国cloneteeh公司;质粒提取及纯化试剂盒购自德国qiagen公司;ultresensitive翎s一p免疫组织化学试剂盒;鼠单克隆抗体户3(do一7)蛋白(即用型);鼠单克隆抗体p21waf，(即用型);dab染色试剂盒均购自福建迈新公司;鼠单克隆抗体pziwa曰(浓缩型);辣根过氧化酶标记羊抗鼠二抗购自北京中山公司;ecl试剂盒购自美国santacruze公司;dcproteinassay试剂盒购自bi。 - the respiratory intensity of the contaminated soil decreased by 29.93 % while ammonification and nitrification increased significantly than that of control soil . 2 . extraction and purification of soil microbial total dna a method of extracting soil total dna was developed, and it can extract dna from g + bacteria
二、土壤微生物总dna的提取和纯化方法研究为了采用不依赖于培养的16srdna分析的方法研究有机磷农药长期污染对土壤微生物群落结构的影响，建立了从土壤中提取总dna的方法，并通过改进使适合于对革兰氏阳性菌的提取。
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