分离和纯化,isolation and purification
1)isolation and purification分离和纯化
1.Method of isolation and purification of diphenyl carbonate synthesized from dimethyl carbonate and phenol was studied.研究了碳酸二甲酯和苯酚酯交换法合成碳酸二苯酯(DPC)的分离和纯化工艺。
英文短句/例句

1.isolation and purification of microorganisms微生物的分离和纯化
2.Purifying and Separating of chemical constituents from H. rhamnoides L. subsp turkestanica Rousi in. Ann. native to Xinjiang新疆中亚沙棘化学成分的分离和纯化
3.Isolating and Purifying Psychrophiles of Cold-active Amylase;产冷活性淀粉酶嗜冷菌的分离和纯化
4.The Separation and purification for New Antibiotic AGPM and Process Optimizing;新型抗生素AGPM的分离纯化和过程优化
5.Studies on the Separation and Purification of High Content Tea Catechins EGCG and ECG;高纯度儿茶素单体EGCG和ECG分离及纯化工艺研究
6.THE SEPARATION, PURIFICATION OF α-FETOPROTEIN IN RATS, AND PREPARATION OF ANTI-AFP ANTIBODY大鼠甲胎蛋白的分离纯化和抗体制备
7.Purification and Properties of β glucosidase from Aspergillus niger L 22β-葡萄糖苷酶的分离纯化和性质研究
8.Purification of Antihypertensive and Hypocholesterolemic Peptides from Soybean;降血压和降胆固醇大豆肽的分离纯化
9.Isolation、Purification and Identification of Major Allergens from Aspergillus Versilocor;杂色曲霉菌变应原的分离、纯化和鉴定
10.Purification and characterization of a fibrin(ogen)olytic enzyme from the venom of Agkistrodon haly Pallas;蝮蛇毒纤溶酶的分离纯化和性质研究
11.Research on High Performance Heparin Extraction Separation and Purification Technology;肝素的高效提取和分离纯化技术研究
12.Study on Fermentation and Purification of Polysialic Acid聚唾液酸发酵和分离纯化工艺的研究
13.ALLERGEN SEPARATION,IDENTIFICATION AND RAPID PURIFICATION FROM IRON CRAB铁蟹过敏原的分离、鉴定和快速纯化
14.Isolation, Purification and Identification of a Lipopeptide Produced by Brevibacillus brevis HOB1Brevibacillus brevis HOB1所产脂肽的分离纯化和鉴定
15.Isolation,Purification and Structural Features of Polysaccharide MPA-1 from Mulberry Leaves桑叶多糖MPA-1的分离纯化和结构性质
16.The research on isolation,purification and cultivation of rat islet cells大鼠胰岛细胞的分离、纯化和培养研究
17.The Technique Extraction and Purification of Flavonoid and Polysaccharides from Mulberry Leaves;桑叶黄酮和多糖提取、纯化和分离工艺优化
18.Glucan Type Polysaccharides from Lentinus Edodes: Extraction, Purification and Structural Analyses水提和碱提香菇葡聚糖的分离纯化和结构分析
相关短句/例句

separation and purification分离和纯化
1.Th e application of this technique for the separation and purification of bio-mol e cules and extraction of metal ion and organic compounds in food science and in d ustry were reviewed.本文介绍了一种新型液-液萃取方法——浊点萃取;讨论了浊点萃取的影响因素;介绍了浊点萃取在分离和纯化生物大分子,萃取金属离子及有机小分子及在食品工业的应用情况。
3)abstraction and purification分离和纯化
4)Antigens/isolalion & purification抗原/分离和纯化
5)Isolation and purification method分离和纯化方法
6)extraction isolation and purification提取分离和纯化
延伸阅读

微生物的分离和纯化  研究微生物的基本方法。将特定的微生物个体从群体中或从混杂的微生物群体中分离出来的技术叫作分离;在特定环境中只让 1种来自同一祖先的微生物群体生存的技术叫作纯化。    分离技术主要是稀释和选择培养。稀释是在液体中或在固体表面上高度稀释微生物群体,使单位体积或单位面积仅存留一个单细胞,并使此单细胞增殖为一个新的群体。最常用的为平板划线法。如果所要分离的微生物在混杂的微生物群体中数量极少或者增殖过慢而难以稀释分离时,需要结合使用选择培养法,即选用仅适合于所要分离的微生物生长繁殖的特殊培养条件来培养混杂菌体,改变群体中各类微生物的比例,以达到分离的目的。为保证分离到的微生物是纯培养,分离时必须用无菌操作。