生物转化
- 名Biotransformation;bioconversion
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简单节杆菌生物转化17α-甲基睾丸素C(1,2)-脱氢制备美雄酮
Bioconversion of 17 α - mehyl-testosterone for Preparation of Methandienone with Arthrobacter Simplex
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PEG修饰青霉素酰化酶及其在两水相生物转化体系中的分配
PEG-modified Penicillin Acylase and Its Partitioning in Aqueous Two-phase Bioconversion System
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维生素C生物转化的研究现状和未来
The Present Study for the Biosynthesis of Vitamin C
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甾体C(11)β-羟基生物转化菌株新月弯孢霉的筛选和鉴定
Screening and identification of c_ ( 11 )β - hydroxylation strain Curvularia lunata in bioconversion of steroids
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啤酒酵母对重金属Cr(Ⅲ)生物转化及生物吸附的研究
Studies of Cr (ⅲ) Biotransformation and Biosorption by Brewer 's Yeast
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本文主要讨论了土壤中的氮素生物转化过程与N2O和NO的产生和再利用。
Production and reutilization of N2O and NO mainly are from biological N transformation processes in soil .
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利用EM制剂对啤酒糟进行固态生物转化
Solid Biological Transform of Beer Dregs With EM Lotion
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结论生物转化法在生产手性药物前体R(-)-扁桃酸中前景广泛。
[ Conclusion ] Biotransformation is a potential alternative method producing chiral precursor . R ( - ) - mandelic acid .
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还初步研究了转化时间,培养基初始pH值和底物加量对S.racemosum生物转化的影响。
Effects of biotransformation time , initial pH and the concentration of 6 on transformation rate by S. racemosum have been investigated .
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啤酒糟EM生物转化的初步研究
Biologic Transformation of EM in Beer Lees
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用FTIR和GC/MS分析了生物转化产物结构,研究了光-生耦合转化的协同效应。
Photo-biological co-conversion and the structure of bioconversion products were studied using FTIR and GC / MS.
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鱼体中LAS及其生物转化产物大多是经过固相萃取或基质固相分散萃取后,采用HPLC或HPLC/MS等方法进行分析。
The metabolites and parent compound in fish were determined generally by HPLC or HPLC / MS after matrix solid-phase dispersion extraction .
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短杆菌BrevibacteriumSP.胞外胆固醇氧化酶对蛋黄胆固醇的生物转化(英文)
Bioconversion of Yolk Cholesterol by Extracellular Cholesterol Oxidase from Brevibacterium sp .
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DNA加合物是化学毒物经生物转化后的亲电活性产物与DNA分子形成的共价结合物,它既是一种暴露标志物,又是一种效应标志物。
DNA adduct is a covalent complex formed by DNA and electrophilic activity production of toxicological chemicals transformed in body , and it is not only an exposure biomarker but also an effect biomarker .
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为将超临界CO2作为生物转化的介质,考察了其对微生物生长特性的影响。
The influences of the supercritical CO2 on the growth characteristics of yeast were investigated so as to utilize the supercritical CO2 as the medium of bioconversion .
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利用植物组织培养并结合HPLC检测技术,对鬼臼毒素等9种活性化合物在掌叶大黄发状根、离体培养根及悬浮细胞3种培养系统中的生物转化进行了研究。
By using plant tissue culture technology and HPLC techniques , the biotransformation of 9 active chemicals by the 3 in vitro culture systems of Rheum palmatum was studied .
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海洋细菌Aeromonashydrophila和Vibriovulnificus对单萜柠檬烯的生物转化产物分析
Biotransformation of ( D ) - Limonene by Marine Bacteria Aeromonas hydrophila and Vibrio vulnificus
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HMG-CoA还原酶抑制剂及其生物转化
Inhibitors of HMG - CoA Reductase and Microbial Conversion
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StreptomycesgriseusATCC13273对4种黄酮生物转化的初步研究
Biotransformation of Flavonoids by Streptomyces griseus ATCC 13273
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1,3-PD的生产方法有化学法和生物转化法。
1,3-PD is produced by two methods : chemical synthesis and microbial conversion .
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近年来,生物转化GL而直接制备GAMG成为研究热点。
Now , direct bio-transformation from GL to GAMG is becoming a hot spot .
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本论文对雷公藤甲素1a和雷公藤内酯酮2a两种天然活性成分进行了生物转化研究,并对转化产物进行了分离、鉴定。
This paper presents the biotransformation of two bioactive natural products including triptolide 1a and triptonide 2a were carried out for the first time .
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本实验证明,培养基含水量70%有利于提高菌丝的抗杂能力,有利于提高生物转化率,且胞外PH值下降最迅速。
This experiment results indicated that when moisture content in medium was 70 % , it built up hypha resistance to other fungi , helped improve organisms changing rate , and in this case the decrease of PH value was very fast .
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灵芝(Ganodermalucidum)菌丝体通过生物转化作用富集无机硒,分别经水、碱水浸提,醇析,去蛋白,脱色后,得到灵芝硒多糖粗提物。
The organic selenium in mycelia of Ganoderma lucidum was enriched by biotransformation . After being extracted in hot water and hot basic water , the extraction were precipitated in ethanol .
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在此基础上建立了生物转化合成FDP的补料分批操作方式,以产品成本最低为目标优化了反应操作时间。
Then , the fed-batch operation strategy was formulated for FDP production , and the operation time was optimized with the production cost as a main concern .
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细胞色素P450(CytochromeP-450,CYP450)是动物体内主要的代谢酶系,在外源性化合物的生物转化中起着重要的作用。
Cytochrome P450 ( CYP450 ) is the major metabolic enzymes of animals in vivo , which plays an important role in the biotransformation of endogenous compounds .
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2,4-DNT在鲤鱼肝脏、肠内生物转化的对比研究
Contrastive research on the biotransformation of 2,4-dinitrotoluene by liver and intestinal microorganisms of carp
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利用以JZ-1和JZ-2组成的双菌发酵体系对白酒酒糟进行高蛋白菌体饲料化生物转化。
Bioconversion of distiller 's grain for producing single cell protein feedstuff by using double bacteria system consisting of JZ-1 and JZ-2 has been investigated .
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这些数据说明,单独监测NADPH或者UDPGA依赖的通路都可能会导致一定的偏差,不能代表体内的实际的生物转化情况,因为它们是相互竞争的通路。
These results suggested that individual measurements either NADPH-dependent or UDPGA-dependent pathway would cause errors , and could not represent the actual biotransformation in vivo , since it is a competitive parallel reaction .
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以木糖醇渣做为栽培料生产香菇,效果良好:生产周期缩短30d,生物转化率达90%以上。
Results have been achieved with the Klinit dregs to cultivate Lentinus edodes The Cultivation Cycle is shortened by 30 days and biotransformation rate is up to over 90 %