biotransformation相关论文
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 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......
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......
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......
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)......
The arsenate (As(Ⅴ)) biotransformation by Microcystis aeruginosa in a medium with differentconcentrations of nitrogen (......
目的在体外研究山冈橐吾碱在人肝微粒体内的代谢及参与其代谢的主要的CYP450酶,探讨其代谢致毒机理.方法采用人肝微粒体研究山冈橐......
Glucuronidation is the dominating in-vivo metabolism pathway of herbacetin:elucidation of herbacetin
OBJECTIVE To map a comprehensive metabolic pathway of herbacetin in rats,specifically,to elucidate the biotransformation......
Optimizational production of phenyllactic acid by a Lactobacillus buchneri strain via uniform design
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......
目的 探讨CD146-siRNA对卵巢癌细胞A2780上皮-间质转化的影响.方法 采用western blot和RT-PCR方法,检测低表达CD146对卵巢癌细胞E-......
鉴于肿瘤基础研究与临床研究长期脱节所致基础研究成果难以及时有效地转化为临床应用,近年以肿瘤转化医学理念为纽带的、加强并加......
Absorption and biotransformation of four compounds in the Guizhi decoction in the gastrointestinal t
OBJECTIVE:To study the absorption and biotransformation of liquiritin,cinnamic acid,paeoniflorin,and glycyrrhizic acid i......
Microorganisms are commonly used to transform chemicals to chiral compounds. Pseudomonas cepacia 1813, Pseudomonas st......
UFLC-DAD-ESI-IT-TOFMSn Analysis on Biotransformation of Tongmai Formula Incubated with Human Intesti
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Identification of the metabolites of biologically active xanthones isolated from Halenia elliptica D
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Structural characterization of 1β, 11α-dihydroxycanrenone biotrans-formed from canrenone by Aspergil
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A New Sesquiterpene from Transformation of Curdione by Cell Suspension Culture of Platycodon Grandif
A new sesquiterpene was isolated from transformation of curdione by cell suspension culture of Platycodon grandi florum.......
Three compounds modeled on the lignite structure were chosen for experimental degradation by different fungi strains. Cu......
通过理化及光谱学方法,从蛇根木(Rautwolfia serpentina(L.)Benth.et Kurz.)悬浮细胞内分离到3个紫杉醇同系物,高分辨1H-NMR和MS结......
目的 探讨白细胞介素(IL)-10对小鼠肠道纤维化及上皮-间质转化(EMT)的作用,以及该作用与内质网应激(ERS)的关系.方法 42只IL-10-/-......
The reduction of 4-nitrophenol catalyzed by nitroreductase in the presence of NADH was investigated in this paper. 4-Ami......
The optimal operation conditions in an anoxic sulfide oxidizing (ASO) bioreactor were investigated. The maximal loading ......
[目的]考察了4种分离提取方法对生物转化液中转化产物11-α-羟基-坎利酮提取率的影响。[方法]4种分离提取方法分刖为文献法、浸泡......
Sinenxan A [2α, 5α, 10β, 14β-tetraacetoxytaxa-4(20), 11-diene, 1] was biotransformed by a filamentous fungus, Asperg......
Identification of the metabolites of biologically active xanthones isolated from Halenia elliptica D
Metabolism study has been carried out on l-hydroxy-2,3,5-trimethoxyxanthone (HM-1) and l-hydroxy-2,3,4,7-tetramethoxyxan......
Structural characterization of 1β, 11α-dihydroxycanrenone biotrans-formed from canrenone by Aspergil
Canrenone (1) was biotransformed into 11α-hydroxycanrenone (2) and a main byproduct (3) by Aspergillus ochraceus SIT342......
Stevioside(1), an ent-kaurene glycoside commer-cially extracted from Stevia rebaudiana Bertoni[1] is used as a non-calor......
利用(+/-)γ-内酰胺做为唯一碳源从土壤中分离出一株能产生(+)γ-内酰胺酶水解拆分(+/-)γ-内酰胺的菌株。鉴定菌株为Pantoea anan......
D-阿洛糖是一种稀有的己醛糖,具有抗癌等众多生理功能,成为近年来的研究热点。其生物法生产多是利用L-鼠李糖异构酶、核糖-5-磷酸......
利用米曲霉把黄芩苷转化为黄芩素。转化条件为:液体发酵,pH6,30℃,利用综合马铃薯培养基与玉米芯培养基两步发酵。菌种采用两步活化法,......
以抑制非酶糖基化反应为指标,研究了猴头菌转化银杏叶提取物的培养基组成和培养条件对其活性的影响。研究表明,葡萄糖是最适合的碳源......
利用从泡菜中分离的乳酸菌,通过初筛和复筛,获得1株高产塔格糖的乳酸菌SK1.002。尝试利用乳酸菌生物转化半乳糖为塔格糖,在含1%半乳糖......
对3株2-苯乙醇转化菌株的产物耐受性进行了比较,确定了1株产物耐受性较强的菌株,经过自然分离纯化和紫外诱变,筛选获得1株转化合成2-......
采用高效液相色谱法(HPLC)测定橙皮苷酶的酶学性质,并探讨其催化橙皮苷转化为橙皮素单葡萄糖苷(hesperetin-7-O-glucoside,HMG)的......
通过分离筛选出能将 L-酪氨酸转化成酪醇的菌株,并将其应用于中药红景天中,以提高其中酪醇(tyrosol, TYR)和红景天苷(salidroside,......
T-DM1是由曲妥珠单抗和美登素衍生物DM1通过硫醚连接物共价连接的抗体-药物偶联物,20-去甲基DM1是用于T-DM1药代动力学评价的一种......
目的 使用荨麻青霉(IFFI 04015,Penicillium urticae)对莪术醇进行微生物转化研究。方法 采用一级发酵培养的方法对菌体进行发酵培养......
目的探索用固定化氧化葡萄糖酸菌转化6-(N-羟乙基)胺基-6-脱氧-L-山梨呋哺糖的最优条件。方法以海藻酸钠为载体把氧化葡萄糖酸菌固定......
目的筛选能将人参皂苷Rg1定向转化为稀有人参皂苷FI的真菌。方法通过硅胶柱色谱从三七总皂苷中分离纯化出人参单体皂苷Rg1;采用固体......
目的:利用灵芝菌对中药材茯苓药材进行固态生物转化,研究转化产物中总多糖和总三萜量的变化情况。方法:采用微波法提取茯苓及转化产......
在海水中添加亚硒酸钠(Na2SeO3),研究活体太平洋牡蛎(Pacific Oyster)对硒的富集作用,通过测定牡蛎不同部位的有机硒与无机硒含量,探讨硒......
以黄水、米酒醪液和酒精醪液为筛选源,采用固体MRS和琼脂黄水为筛选培养基,选育出3株黄水碳源利用能力较强的菌株,分别为13h、52#和ah......
考察了酿酒酵母(Saccharomyces cerevisiae)在5L发酵罐中转化生成2-苯乙醇过程中的菌体生长、产物生成和基质消耗的变化规律,并基于......