bioac相关论文
A series of novel anthranilic diamides analogues(9a-9t)containing trifluoroethoxyl pyrazole moiety was designed and synt......
铋系半导体光催化剂虽然光响应范围广、催化性能稳定,但光生电子和空穴复合率高、光催化效率低,形成二元异质结是解决该问题的有效......
Objective:To analyze the total phenolic content,DNA protecting and radical scavenging activity of ethanolic leaf extract......
A new sulfated triterpene glycoside named as 17-dehydroxyholothurin A 1 was isolated from the sea cucumber Holothuria im......
Two novel xanthones, 1,6-dihydroxy-4,5-dimethoxyxanthone (1) and 1,5,6-trihydroxy-7,8-di(3-methyl-2-butenyl)-60,60- dime......
Phytochemically Functionalized Cu and Ag Nanoparticles Embedded in MWCNTs for Enhanced Antimicrobial
Nanomedicine is an emerging field concerned with the use of precision engineered nanomaterials, which leads to the devel......
流行病学研究证实大气细颗粒物（PM2．5）与多种呼吸道疾病及心血管疾病的发病率与死亡率密切相关。PM2．5的毒性损伤机制除了与炎性损伤、......
简单介绍了高等真菌深层发酵生产有用生物活性物质的种类、药用价值、结构和生物合成途径以及影响高等真菌深层发酵的因素,剖析了......
以采自云南不同地区17种野生食用牛肝菌及其生长土壤为研究对象，采用ICP—AES法测定牛肝菌及土壤中有毒重金属Cd含量。分析不同种类......
根据半滑舌鳎lepa和lepb编码氨基酸序列合成开放阅读框ORF肽段。利用原核表达载体pEQ30成功构建了半滑舌鳎lepa/pQE30和lepb/pQE30......
综述了银耳废料的产生及利用现状、综合利用途径等,并详细阐述了银耳废料中的生物活性物质,以期为银耳废料的合理应用提供科学依据......
利用半胱氨酸修饰的β-环糊精与K2PtCl4反应得到了水溶性的铂配合物（Pt（L-Cys-β-CD）Cl_2）.通过质谱、元素分析和核磁等手段对合成的铂......
应用超临界流体萃取技术萃取地鳖虫Eupolyphaga sinensis Walker活性物质,采用三因素三水平正交试验方案,考察压力、温度、时间等......
添加了占钛合金基体10%（质量分数）的焦磷酸钙（CPP）生物活性陶瓷粉末,利用放电等离子烧结（SPS）技术制备了Ti-35Nb-7Zr/10CPP生物复合材料,......
简要介绍了燃烧合成表面涂层技术这种新兴表面改性技术的原理和应用，并阐述了本单位采用此法在生物陶瓷涂层制备方面的开发和研究。......
以α-蒎烯为原料、SeO2为氧化剂，选择性氧化双键α-氢合成了桃金娘烯醛．通过IR、GC—MS对其结构进行了表征。优化了合成反应条件．并对......
海南捕鸟蛛毒素-Ⅳ(hainantoxin-Ⅳ,HNTX-Ⅳ)是一种新型的从海南捕鸟蛛粗毒中分离纯化的作用于河豚毒素敏感型(tetrodotoxin-sensi......
A Rapid Method for Determination of Some Phenolic Acids in Brazilian Tropical Fruits of Mangaba (&am
A rapid chromatographic method for the determination of six phenolic acids (chlorogenic, ferulic, gallic, p-coumaric, pr......
Presented in several types of food, bioactive amines are described as organic bases of low molecular weight. They have v......
Microbial symbionts play important roles in food digestion and absorption, immunity, pathogens resistance, and health ma......
海洋微藻是海洋中的主要初级生产者，它们的盛衰直接或间接地影响着整个海洋生态系的生产力，因此，与渔业资源、水产养殖、环保、地质等......
基于均匀设计法研究水蓼（Polygonum hydropiper L．）全草的不同提取液对一字纹稻苞虫Parnara guttata Bremen et Grey的触杀和拒食活性......
Microcrystalline glass is a kind and architectural glass.When preparing bioglass material,low sintering temperature in m......
本文合成18-β-甘草次酸衍生物4个,采用MT法测定其18-β-甘草次酸衍生物的抗HBV活性。再进行样品抑制Hep G2.2.15细胞表达表面抗原......
合成了８种二苯基锗杂环羧酸酯Ｐｈ２Ｇｅ（Ｏ２ＣＲ）２（Ｒ＝２－呋喃基，２－呋喃乙烯基，２－噻吩基，２－吡啶基，３－吡啶基，４－吡啶基，３－吲哚甲基，３－吲哚丙基），利用元素分析，红外光谱，核磁共振氢谱和质谱......
Objective: Evaluating the bio-reducing activity and various potential, annotates the biological entitties of Fagonia cre......
