bioactivity

bioactivity

1. Based on the data obtained in this investigation, it is possible that the dissimilarity in the structure of the analogues leads to their different bioactivity.

12种新型吡啶类鬼臼毒素衍生物对3龄初淡色库蚊幼虫毒杀作用的差异可能与结构上的差异有关。

2. KGF gene expression in COS7 cell and KGF bioactivity assay

KGF基因在COS7细胞中的表达及其活性检测

3. The films prepared at low voltage lighten by UV also show good bioactivity after soaked in simulated body fluid（SBF）.

SBF溶液环境中的低电压(250V、300V)微弧氧化膜经紫外光照射后具有生物活性。

4. Advances on the Chemistry and Bioactivity of Genus Solidago

一枝黄花属植物的化学成分和生物活性研究进展

5. Samponin and its bioactivity in towel gourd

丝瓜中的皂甙及其生物活性

6. STUDY ON BIOACTIVITY OF CHINESE MARINE ALGA EXTRACTS

中国经济海藻提取物生物活性

7. The center spent 3 years setting up equipment and developing its own assays before beginning to screen crude herbal extracts, active fractions, and pure compounds for bioactivity.

中心花了3年时间安装设备、开发自己的分析方法，然后开始筛选草药粗提取物、活性成分和具有生物活性的纯净化合物。

8. Tea polysaccharides were extracted by microwave technique in order to preserve their bioactivity and to improve their extracting rate.

为了保持茶多糖的生物活性,提高得率,采用微波技术提取茶多糖。

9. In order to study the bioactivity of extract from pummelo peel, the antilipemic action and antitumor capacity of the extract were studied by mice in vivo.

为了探讨柚皮提取物的生物活性,采用动物试验研究了柚皮抗氧化物质的降血脂和抑肿瘤作用。

10. In order to improve the individual matching and balance the mechanical strength with bioactivity for artificial tibial tray substitute,a custom-made design and fabrication approach was presented.

为解决传统人工胫骨平台假体个体匹配性差,结构强度与生物活性难统一等问题,提出了定制化复合增强型人工胫骨平台系统的设计制造方法。

11. Prospective study on the bioactivity of lactalbumin to improve protein malnutrition status of the patients carrying through hemodialysisZHANG Yi-yun, et al.

乳清蛋白生物活性改善维持性血透患者蛋白质营养不良的前瞻性研究。

12. bioactivity of manmade pit mud

人工窖泥生物活性

13. The natural products are not always pure enantiomers. The bioactivity of bioactive natural products. Their stereochemistry and bioactivity relationships among pheromones are diversity.

介绍了天然物不一定是纯的对映体;生物活性天然物的生物活性;信息素立体化学和生物活性的多种关系。

14. N-nitroso compounds (NOC) that had been studied in connection with human cancer and some bioactivity compound in fermented fish sauce were emphasized.

介绍了目前对鱼露中挥发性成分和非挥性成分风味成分的鉴定研究情况，指出了快速发酵工艺给鱼露风味带来的负面影响。

15. The progress of the analysis of polypeptide drugs was reviewed, putting emphasis on bioactivity analysis, structure analysis and purity analysis.

介绍多肽药物的生物活性分析、结构分析、纯度分析的发展状况。

16. From structure-effect relationship of paclitaxel, groups of C1, C7, C9 and C10 have weaker effect on its bioactivity, while C2-benzoyl, C4-acetate, Dring and C13 side chain have stronger effect on it.

从紫杉醇的构效关系看，C1、C7、C9和C10位基团对它的生物活性并无太大的影响，但是C2、C4位的基团以及D环和C13位的侧链对紫杉醇的生物活性影响重大。

17. Effects of carbon sources,nitrogen sources and growth factors on the bioactivity inhibition of non-enzymatic glycation reaction of biotransformation products of Ginkgo biloba L.

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。

18. The yield of RGD was 61. 4% for Arg. The purity was 88. 66% by HPLC. Bioactivity of RGD Tripeptides has been decreased.

以精氨酸计RGD三肽收率为61.4%,HPLC确认其纯度为88.66%。

19. The distilling technology and bioactivity of angiogenesis inhibitor components from Dasyatis akajei cartilage were studied primarily.

以赤魟软骨为原料,对赤魟软骨中新生血管抑制组分的提取方法及其生物学活性进行了初步研究。

20. Results In vitro bioactivity screening results indicated that compounds 1d,1e,1i and 1j had potential prolonging effect of FRP.

体外结果表明化合物1d、1e、1i、1j具有较好的延长动作电位时程的作用。

21. As novel sources of potential medicine, a number of metabolites isolated from endophytic fungi have been proved to have anticancer bioactivity.

作为新型抗癌药物的潜在来源，众多从植物内生真菌分离的代谢产物被证明具有抗肿瘤的生物活性。

22. The article give a review of the bioactivity and future applications of the materials in repairing bone deficiency in the revision of total hip arthroplasty...

作者就全髋关节翻修中骨缺损修复材料的生物活性及其应用前景作如下综述。

23. Keywords 1;3-dipolar cycloaddition;isoxazoline;NMR;MS;bioactivity;

偶极环加成;异恶唑啉;核磁共振;质谱;生物活性;

24. Keywords Cervus nippon Temminck;pilose antler;protein;bioactivity;

关键词梅花鹿;鹿茸;蛋白;生物活性;

25. Cyclic(D-Trp-D-Asp-Lys-D-Phe) showed bioactivity in the same level of BQ-123.The total synthesis of bosentan was performed in this paper.

其中Cyclic(D-Trp-D-Asp-Lys-D-Phe)显示了与BQ-123相当的活性。

26. As the derivative of natural perphyrinchlorophyll,chlorophyll Cu-Na salt has a special bioactivity,it has a extensive use.

具有独特的生物活性的叶绿素铜钠盐作为天然卟啉-叶绿素的衍生物,有着广泛的用途。

27. Endotoxin had a lot of bioactivity and caused a serioes of severity diseases.

内毒素具有许多生物活性,引起一系列严重疾病。

28. To study the bioactivity changes of DC pulsed with HTA-HSP70BCG.

分析探讨HTA-HSP70BCG体外冲激对DC生物学活性的影响及可能机制。

29. Mice were used to determine the hypocalcemic effect of the recombinant protein.Results showed that the recombinant protein expressed in E.coli had the proper bioactivity.

利用小鼠降血钙实验检测变性复性后产物的活性，结果表明该重组蛋白有一定的生物活性。

30. Incorporation of growth factors in polymeric drug delivery systems serves to maintain its bioactivity and long-term sustained release.

利用缓释系统包载生长因子,既能保护生长因子的生物活性,又可以使其缓慢释放。

31. The bioactivity assay of PEG-TA1, Tyr-PEG-TA1 and 125 I -Tyr-PEG-TA1 were performed by an enzyme immunoassay (EIA) method.

利用酶免疫分析(EIA)方法鉴定PEG-TA1增加酪氨酸残基前后以及Tyr-PEG-TA1经125I标记前后免疫学活性的变化。

32. The polyphenolic compounds-resveratrol is an important bioactivity material and it is the main functional component in many plants.

功能性物质白藜芦醇是一种具有重要生理活性多酚类物质,是多种植物体中主要功效成分。

33. Keywords Berchemia Neck;chemical constituents;bioactivity;

勾儿茶属;化学成分;生物活性;

34. The chemical ways are copolymerizing,crosslinking and surface modifying,all of which endow bioactivity on PLA by changing the polymeric macromolecule structure or surface structure.

化学法包括共聚、交联、表面修饰等,通过改变聚合物大分子或表面结构赋予材料生物活性。

35. The chemical ways are copolymerizing, crosslinking and surface modifying, all of which endow bioactivity on PLA by changing the polymeric macromolecule structure or surface structure.

化学法包括共聚、交联、表面修饰等，通过改变聚合物大分子或表面结构赋予材料生物活性。

36. Studies on Chemical Constituents and Bioactivity of Salvia Sclarea

南欧丹参化学成分及生物活性的研究

37. Chemical Composition of Azadirachta indica and Its Bioactivity

印楝的化学成分及其生物活性

38. Keywords azadirachtin;Culex pipiens pallens;bioactivity;

印楝素;淡色库蚊;生物活性;

39. Ovalbumin is the major protein, makes up 54% of the total egg proteins, and is a source of bioactivity peptides.

卵白蛋白是蛋清中的主要蛋白质，占蛋清蛋白质的54%，是获得生物活性肽的很好资源。

40. The highest bioactivity yield, 94.6% was obtained from the least hydrophobic HIC column, at the loading of Lys concentration of 2.0 g/L.

发现还原变性Lys在疏水性最弱的XDM-GM1型色谱柱上的复性效率最高,当Lys质量浓度为2.0g/L时,其复性效率可达到94.6%。

41. It is also found that GD presented even greater effect when combined with Vitamin C, reconfirming the fact that Vitamin C would act synergistically with this fraction to potentiate its bioactivity.

另外还发现，当舞茸精滴剂和维生素C结合时，其作用将更加明显，再次肯定了维生素C 能够和舞茸D-组分可以产生协同效应，增强细胞活性。

42. Fluor-hydroxyapatite(FHA) coating has a more promising application future due to its smaller solubility,smaller thermal expansion coefficient and better bioactivity than hydroxyapatite coating.

含氟羟基磷灰石(FHA)涂层由于比羟基磷灰石涂层的溶解度低、热膨胀系数小且生物活性好,有着更为广泛的应用前景。

43. Keywords quinazoline derivatives;EGFR inhibitors;bioactivity;

喹唑啉衍生物;EGFR抑制剂;生物活性;

44. Enhancing immunocompetence is the significant bioactivity of polysaccharides which can enhance special and non-special immunological function of organism.

增强免疫活性是多糖重要的生物活性。

45. Chitosan has been widely used in biomedicine field due to its good biocompatibility,biodegradation and bioactivity.

壳聚糖由于具有良好的生物相容性、生物可降解性和生物活性,已广泛应用于生物医学领域。

46. Recovery of refolded G-CSF is more than 90% and the specific bioactivity of ahG-CSF is more than 80% of na- tive.

复性回收率可达90%以上，生物活性达天然比活的80%以上。

47. Further study to elucidate the absorption mechanism of curcumin and the relationship between metabolites and bioactivity are needed.

姜黄素在体内的生物转化包括还原,与葡萄糖醛酸结合。

48. the correlativity between chemical components and bioactivity

子宫平滑肌收缩

49. Osaka A,Ohtsuki C,Iida H, et al. Bioactivity of H2O2-Treated Ti and Ti alloys[J]. Fifth world Biomaterials congress.Canada,l996,557-62.

宋应亮,徐君伍,马轩祥,等.不同氧化温度处理下钛75合金耐孔蚀的研究[J].中华口腔医学杂志,2001,36(1):27-9.

50. The extraction, separation and purification, Characterization and the bioactivity of polysaccharide were reviewed in this paper.

对多糖的提取、分离纯化、性质测定及其生物活性等进行了综述。

51. The combination of CHIT and Au NP also promoted the stability of GOx in the composite film and retained its bioactivity, which might have the potential application to glucose determination.

将壳聚糖与纳米金相结合还提高了葡萄糖氧化酶在复合膜内的稳定性并保持其生物活性，并可以用于葡萄糖检测。

52. The bioactivity of IL 6 in culture supernatants of COS 7 cell transiently transfected by the new vectors was detected with IL 6 dependent cell line 7TD1 by MTT method.

将它们瞬时转染COS?7细胞后，利用IL?6依赖株7TD1对上清中的IL?6进行检测。

53. The biodegradation and bioactivity of borosilicate glass powder were investigated in vitro method combined with XRD,SEM and ICP-AES techniques.

应用XRD、SEM及ICP-AES等对硼酸盐生物玻璃粉末在生理模拟液中的降解性能、生物活性等进行了测试分析。

54. Keywords microcapsule;neem oil;bioactivity;

微胶囊;印楝油;生物活性;

55. THE PROGRESS OF CHEMICAL COMPOSITION AND BIOACTIVITY OF RUBUS L.

悬钩子属植物化学成分及生物活性研究新进展。

56. Our business includes:1 Bioactivity animal feed additives; 2 Pre-mixed compound feeds for ruminants; 3 Biologic protein feeds; 4 By-pass products; 5 Testing series for Ruminant: Ketone test paper and Ultrasonic instruments Vet.

我们主要经营：1生物活性饲料添加剂系列；2反刍动物复合预混料系列；3生物蛋白饲料系列；4过瘤胃产品系列；5反刍动物检测系列。

57. In this review, the interaction of RGD peptides sequence and integrins, the influential factors of RGD peptides bioactivity and its application in endothelialization of biomaterials were discussed.

我们综述了RGD与整合素受体的相互作用,RGD生物活性的影响因素以及它在生物材料内皮化方面的应用。

58. Nucleoside analogues have attracted more and more attention as their outstanding antiviral and anticancer bioactivity.

摘要核苷类化合物由于其显著的抗病毒、抗癌等生理活性而受到广泛关注。

59. Objective The bioactivity of twelve novel pyridine ring derivatives of podophyllotoxin were tested against 3rd instar larvae of Culex pipiens pallens.

摘要目的研究新型吡啶类鬼臼毒素衍生物对3龄淡色库蚊幼虫的的毒杀活性。

60. This article summurized the applications of mathematics in evaluation of bioactivity, prescription study and utilition of raw material of traditional Chinese herbal medicine.

摘要综述了数学方法在中药药效评价、中药方剂学及中药原料利用方面的应用情况。

61. BACKGROUND: Biphasic calcium phosphate (BCP)/poly L-lactic acid (PLLA) composite material has good bioactivity and bio-degradation.

摘要背景：双相磷酸钙生物阴瓷与聚乳酸复合材料具有优良的生物活性和生物降解性。

62. Rapeseed peptides are some kinds of polypeptides, which are obtained by hydrolyzing rapeseed protein, and have some special chemical and physical characteristic and bioactivity.

摘要菜籽肽是由菜籽蛋白水解得到的一种多肽，具有独特的理化特性与生物学活性。

63. An evolutional learning method was proposed to establish a quantitative composition-activity relationship (QCAR) model and predict the bioactivity of Chinese medicine.

摘要针对中药的组分配伍优化设计，提出一类中药药效智能预测及定量组效关系(QCAR)建模方法。

64. The status,structure feature,bioactivity and mode of action of fungicides,insecticides（acaricide）,herbicides,and plant growing regulators,etc.were involved.

文中涉及到杀菌剂、杀虫（螨）剂、除草剂和植物生长调节剂的研究现状、结构特点、作用方式及生物活性等。

65. In this paper,redox and total content of ascorbic acid which was of bioactivity were determinated simultaneously by infrared spectroscopy.

文章对具有生理活性的抗坏血酸的氧化态、还原态及总量进行了红外光谱法同时测定。

66. METHODS Use light microscopical observation and crystal violet colorimetric method to study morphological and bioactivity change of HVEC and EVC 304 after incubated with PAF, SY, SY+PAF, Ginkolide,and Ginkolide+PAF.

方法 将培养的人脐静脉血管内皮细胞 (HVEC)和EVC 30 4细胞系分别分为PAF、SY、SY +PAF、银杏内酯(ginkolide)和 ginkolide +PAF 5组 ,以光镜和结晶紫比色法观察细胞形态和生物活性变化。

67. Methods:With anticoagulation bioactivity as main Index and extraction rate as secondary one,optimum extracting conditions for leech in Shenkang Micro-pellet were studied by the orthogonal design.

方法:以水蛭醇提物的抗凝血活性为主要指标,醇溶性浸出物得率为辅助指标,首先考察了水蛭乙醇提取的温度;并采用正交实验对水蛭的乙醇提取条件进行了研究;亦确定了提取次数。

68. METHODS Using the culture of human transformed keratinocyte cell line COLO?16 cells as a model, viable cell count, ???3H?TdR uptake, cytokine bioactivity assay, electron microscope examination and ABC method were applied in this study.

方法以人转化型角朊细胞株COLO－16细胞为模型，采用活细胞计数、3H－TdR参入法、细胞因子生物活性检测、电镜及ABC法进行研究。

69. Methods The bioactivity of the same reteplase sample was assayed by four methods of clot lysis assay,fibrin plate assay,chromogenic substrate assay and bubble assay, respectively.

方法分别使用凝块溶解法、平板溶圈法、发色底物法及气泡法4种方法,测定同一批瑞替普酶样品的生物活性。

70. In addition, we study the metal-free states of different MTs in solution state;it reveals the structural importance of metal-thiolate to maintain the bioactivity of MT3.

最后，我们还研究了不同 MT 在水溶液状态下的脱金属状态的结构，从结构上表明了金属硫簇对于维持 MT3 生理活性的重要性。

71. Keywords chloroform,lecithin,hydroxyapatite,bioactivity,SBF,PMMA;

有机玻璃;羟基磷灰石;生物活性;模拟体液（SBF）;

72. The absorptivity and bioactivity of organic selenium were higher than that of inorganic selenium, toxicity was lower than that of inorganic selenium.

有机硒相对于无机硒毒性小,生物利用率高,生物活性强。

73. The low dosage equisetum increased the bioactivity of NOS, decrease the release of NO.

木贼低剂量组的NOS活性较模型组增强，NO显著降低。 而木贼高剂量组的NOS和NO与模型组相比差异均无显著性。

74. The progress of the study is reviewed from the aspects of medical efficiency of extract, chemical composition of centipede and bioactivity of toxins.

本文从蜈蚣全虫浸提物的药效、虫体的化学组成和蜈蚣毒的生物活性等方面综述了蜈蚣的药用研究进展。

75. This paper summarizes the bioactivity,Abstracts,isolation,purification,inspection,analyze and identification of triterpenes(ursolic acid and corosolic acid)in loquat leaf.

本文对枇杷叶中三萜类物质的类型、生物活性、提取分离、纯化、检测分析以及鉴定进行了综述。

76. This dissertation focused particularly on studies on the strain identification, the stability, bioactivity of fermentation broths, mutation breeding, protoplast fusion, fermentation condition optimiz.

本文对秦岭链霉菌菌株的分类地位、发酵产物的生物活性、发酵产物的稳定性、高产菌株选育、发酵条件优化进行了系统的研究。

77. The production of phytoalexin by seeds of wheat in response to Gibberella Zeae (Schw. ) Fetch was isolated and purified.Analysis of bioactivity and chemical structure were performed.

本文报道了小麦在小麦赤霉菌的诱发下产生抗毒素,经过分离提取和化学结构鉴定,得知有抑制小麦赤霉菌的抗毒素的化学成分为丁二醇。

78. The paper reviews the advance in studies on chemical components and their biological activities in Gerbera L.ex Cass..The chemical structures,spectral data,bioactivity are mainly included.

本文概述了大丁草属植物的化学成分和药理活性研究。着重介绍了其中所含的香豆素类化合物的化学结构特点、光谱特征及生物活性。英文翻译,英语:

79. In this paper, we make reviews for antifungal agents, antiparasitic dregs, antiprotozoal drugs, antibacterial agents and antiviral leads from marine and their bioactivity.

本文概述了近年来抗真菌、抗寄生生物、抗原生动物、抗细菌及抗病毒的海洋天然产物及其生物活性的研究进展。

80. Bioactivity of octadecyl trimethyl ammonium chloride (1831) against larvae of Pieris rapae were systematically studied in this paper.

本文系统研究了十八烷基三甲基氯化铵(简称为1831)对菜青虫5龄幼虫的生物活性。