您要查找的是不是:
- A new method for separating and purifying p-AAB(p-aminoazobenzene)by dry-column chromatography is developed. 提出了一种干柱层析法分离提纯试剂对氨基偶氮苯的新方法。
- Object:To establish technics for separating and purifying pigment of purple cabbage. 目的:建立紫甘蓝色素的提取纯化工业化工艺。
- It is a study of separating and purifying the cordyceps sinensis agaric by the biological enginering. 本试验系用生物工程技术分离纯化虫草菌种的研究。
- Chen , G. W. , Q. H. Chen , J . K. Wang , X. H. Chen and K. Yang 1996 A simple method of separating and purifying microsporidia spores. [陈广文;陈曲侯;王家坤;陈晓虹;杨凯1996一种简单分离提纯微孢子虫孢子的方法.
- This invention discloses a method for separating and purifying high-content xanthophyl fatty acid ester from tagetes oleoresin. 本发明公开了一种从万寿菊油树脂中分离提纯高含量叶黄素脂肪酸酯的方法。
- The paper mainly deals with the phosphatide's structure, classify, function and separating and purifying method, as well as its application. 介绍了磷脂的结构、分类、功能、国内外磷脂的提纯分析方法,以及磷脂在各个领域中的应用。
- Objective:To optimizing the elution requirement of separating and purifying the nuciferine of lotus leaf by Macroporous adsorptive resins. 目的:优化大孔吸附树脂分离纯化荷叶中荷叶碱的洗脱条件。
- Impurities in the dioxane were determined.The analysis method has important directive value for separating and purifying 1, 4-dioxane with azeotropic rectification. 确定了1,4-二氧六环中所含的杂质,对共沸精馏法分离及提纯1,4-二氧六环有重要指导价值。
- Abstract: Objective: To study the technique environment for separating and purifying the total falvones from Crataegus Pinnatifida Bge by Macroreticular Adsorbents. 文章摘要: 目的研究大孔吸附树脂分离纯化山楂总黄酮的工艺条件。
- Objective To filtrate simple effective method separating and purifying manganese porphyrin triple helix forming oligonucleotide (TFO) acridine compounds. 目的筛选分离纯化卟啉锰TFO吖啶化合物的简单有效的方法。
- OBJECTIVE To develop a method for separating and purifying the two main metabolites of tolbutamide, carboxytolbutamide (CTOL) and hydroxytolbutamide (OTOL), from human urine, then identify the production and determine its purity. 目的研究从生物体液(尿液)中分离纯化甲苯磺丁脲的两个主要代谢物羟基甲苯磺丁脲(OTOL)和羧基甲苯磺丁脲(CTOL)的方法,并对所得的产物进行鉴定和含量测定。
- Project Description: Foot-and-mouth-disease inactivated vaccine to be produced is a kind of animal vaccine successfully prepared through separating and purifying local pathogenic resource. 项目描述: 本项目拟生产的产品为口蹄疫灭活疫苗,是通过分离、纯化本地病原微生物资源而研制成功的动物疫苗。
- The separations of monomeric chemical substances of Pulsatilla Decoction have been carried out by the separating and purifying method of the phytochemistry. 运用天然药物化学的分离精制方法,对白头翁汤汤剂进行单体化合物的分离。
- The synthesis methods for alkyltin halide were reviewed and compared.The production process for alkyltin oxide was introduced as well as its separation and purifying methods. 综述了烷基卤化锡的合成方法并进行了比较,介绍了烷基氧化锡的生产工艺及分离提纯方法。
- The raw materials of water-soluble Monascus pigment was separated and purified. 然后采用不同的方法对原材料水溶性红曲红色素进行分离纯化。
- The new-type membrane separation technology, which is challenging traditional technologies, grows up rapidly in the concentration of waste liquor in pulping, separation and purifying of lignin components, and wastewater treatment. 摘要新型的膜分离技术,在制浆废液的浓缩、木素的分离提纯和废水处理等方面迅速崛起,并逐渐向传统技术挑战。
- Separating and Purifying Sesamin from Sesame Oil Residue 芝麻油脚中芝麻素的提取与纯化研究
- We saw the play separately and compared notes afterwards. 我们各自看了那出戏,后来交换了意见。
- With the method of complexing structure,amylose and amylopectin have been successively separated and purified. 以反复水洗法提取莲藕淀粉,采用络合结构法成功分离纯化直链淀粉和支链淀粉。
- Earthworm immune-active peptides were separated and purified and studied their effects on mouse macrophage s activity. 分离纯化免疫活性地龙肽并研究其对小鼠巨噬细胞活性的影响。