biotransformation相关论文
Biotransformation of α-asarone by Alternaria longipes CGMCC 3.2875 yielded two pairs of new neolignans,(+)(7S,8S,7\'S......
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Biotransformation rates of hydrophobic organic chemicals in rats determined using in vitro solid pha
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Impacts of biological and ecological factors on the bioaccumulation of Polybrominated diphenyl ether
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Enantiomer-specific bioaccumulation of chiral contaminants in a marine food web from Cumberland Soun
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Production of the rare ginsenosides Gyp(XⅦ), Compound O, Compound Mc1 and F2 by a recombinant thermo
The production of rare ginsenosides has been attracting more and more interests worldwide because of the significant pha......
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Biotransformation of the sesquiterpenoid Patchouli alcohol(PA)by the fungus Cunninghamella echinulata var.elegans gave e......
The biosynthesis of indigo has been attracting a huge attention for its increasing demand.In this study,a novel bacteria......
Whole-cell biotransformation of glutamic acid to Gamma-aminobutyric acid by metabolically engineered
Gamma-aminobutyric acid (GABA) is a building block to synthesize 2-pyrrolidone and biodegradable polyamide 4.However, hi......
Microbial transformation of diosgenin by Cunninghamella blakes leana AS3.970and potential inhibitory
Microbial transformation of diosgenin((25R)-spirost-5-en-3β-ol)using Cunninghamella blakesleana AS 3.970,afforded eleve......
Purpose: Oxysophocarpin (OSC), primarily effective and toxic ingredient that is well-known target markers of radix S.ton......
With the high morbidity and mortality caused by cancer,finding more and better anti-cancer drugs is very urgent.In curre......
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TiO2 nanoparticles in the marine environment:Modification of arsenate uptake,bioavailability and bio
Arsenic(As)is a highly toxic environmental pollutant,ranking first in the Superfund List of Hazardous Substances....
Ornithogenic sediments are rich in toxic As(arsenic)compounds,posing a potential threat to local ecosystems.Here we anal......
Transformation of berberine to its demethylated metabolites by the CYP51 enzyme in the gut microbiot
Berberine(BBR)is an isoquinoline alkaloid extracted from Coptis chinensis that improves diabetes,hyperlipidemia and infl......
Boosting 5-ALA-based photodynamic therapy by a liposomal nanomedicine through intracellular iron ion
5-Aminolevulinic acid(5-ALA)has been approved for clinical photodynamic therapy(PDT)due to its negligible photosensitive......
The promotion of biotransformation from isoeugenol to vanillin by Lysinibacillus fusiformis with sol
The chitosan membrane was prepared by the sol-gel freeze-drying method and used to remove the produced vanillin in t......
对新霉素产生菌费氏链霉菌进行中子辐射诱变和突变株筛选,获得不产新霉素的突变株。以突变株为转化菌种,以新霉素为底物,对转化发......
目的构建分泌表达α-环糊精葡萄糖基转移酶(α-Cyclodextrin Glycosyltransferase,α-CGTase)的重组菌株,并利用该酶液制备AA-2G。......
目的探讨趋化因子2(CCL2)促进乳腺癌MCF-7细胞上皮-间质转化(EMT)的作用及可能机制。方法采用50 ng/ml CCL2处理乳腺癌MCF-7细胞，相......
目的研究糖蛋白丝甘蛋白聚糖(SRGN)促进乳腺癌细胞侵袭转移的机制及SRGN表达调控的可能机制。方法运用实时定量PCR和信息检索检测S......
Biotransformation of aesculin by human gut bacteria and identification of its metabolites in rat uri
AIM:To observe the biotransformation process of a Chinese compound, aesculin, by human gut bacteria, and to identify its......
目的 对莲藕中的白桦脂酸进行微生物转化,并对转化产物分离纯化,解析其结构特征,评价其抗肿瘤活性,以提高莲藕资源的利用率.方法 ......
Lipid and fatty acid fractions in Lingula anatina (Brachiopoda)：an intertidal benthic fauna in the W
本文通过对荣华二采区10...
Biotransformation of Flavor Compositions During Fermentation of Litchi (Litchi Chinensis Sonn.) Frui
The aim was to examine the biotransformation of chemical compounds during the fermentation of litchi wine. S. bayanus BV......
采用吐温-80平板法从农田土壤中筛选出一株产热稳定脂肪酶的菌株.根据生理生化和16S rDNA序列同源性分析,属于莱茵海默氏菌(Rheinh......
The dynamic changes of arsenic biotransformation and bioaccumulation in muscle of freshwater food fi
Dietary uptake is the major way that inorganic arsenic(iAs)enters into benthic fish;how-ever,the metabolic process of di......
柚皮苷(1)是酸橙中含量最高的二氢黄酮苷类化合物,将其与人肠内菌丛共温孵,从温孵物中通过色谱方法得到原形化合物1和四个转化产物......
马拉巴酮C是从中药肉豆蔻(Myristica fragrans Houtt.的种子)中提取到的,肉豆蔻科植物所特有的一类二芳基壬烷类化合物.本文首次利......
甲基丁香酚(1)是中药肉豆蔻的主要成分之一,将其与大鼠肝微粒体共温孵,从温孵物中通过色谱方法得到原形化合物1和8个转化产物(2-9)......
目的:建立高效液相色谱(HPLC)分析方法研究珊瑚菜内酯在大鼠肝微粒体生物转化的时程曲线,并对转化产物E-5-甲氧基紫罗绒苔素乙酸酯......
目的研究红曲霉菌对姜黄素的微生物转化及转化总产物的自由基清除和抗脂质过氧化的作用,并对转化产物进行了初步分析。方法用本实......
目的优化极地真菌S-3-66-E1转化北沙参中总香豆素的条件。方法采用静息细胞转化法,考察了生物转化条件(菌体密度、底物浓度、温度......
3-O-[β-D-glucopyranosyl-(l″→ 2′)-β-D-glucopyranosyl], 27-O-β-D-glucopyranosyl-(25R)-spir ost-5-ene-3β,27-diol was......
A new biotransformation product, salicyl alcohol-7-O-β-D-(β-l,6-D-glucopyranosyl)-gluco pyranoside was isolated from c......
Aim: To investigate the biotransformation of metoprolol, a β1-cardioselective adrenoceptor antagonist, by filamentous f......
,β-Naphthoflavone protects mice from aristolochic acid-l-induced acute kidney injury in a CYP1A depe
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A newly defined dioxygenase system from Mycobacterium vanbaalenii PYR-1 endowed with an enhanced act
NidA3B3 is a terminal dioxygenase whose favorable substrates are high-molecular-weight polyaromatic hydrocarbons (PAHs) ......
本文通过对荣华二采区10...
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Construction of a CaHPO4-PGUS1 hybrid nanoflower through protein-inorganic self-assembly, and its ap
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Along with the rapid development of oil industries intationally,petroleum prospecting and exploitation activities are gr......
Biological transformation, kinetics and dose-response assessments of bound musk ketone hemoglobin ad
Low levels (ng/g) of musk ketone (MK), used as a fragrance additive in the formulation of personal care products, are fr......
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The occurrence and fate of hydroxylated polybrominated diphenyl ethers (OH-PBDEs) and methoxylated polybrominated diphen......
A freshwater microalga,Chlorella vulgaris,was grown in the presence of varying phosphate concentrations (＜10-500 μg/L P)......
