chitin
chitin
1. It is valuable in clinic to use Hy-cal, Metapex, Metapaste, 1% chitin in root canal dressing.
Hy-cal、Metapex、Metapaste、1%甲壳素4种药物作为根管消毒剂,具有临床实用价值。
2. The coupling of SCG with chitin and protein molecules in cell wall resulted in insolubility.
SCG与细胞壁中的几丁质和蛋白分子交连产生不溶性。
3. The organization of a tiny honeybee yields a pattern for its tinier one-tenth of a gram of wing cells, tissue, and chitin.
一只小蜜蜂的细胞组织，能够产生分别适用于其十分之一克重的更细小的翅室[5]、组织和几丁质的某种样式。
4. The development and application of chitin and chitin polysaccharide betters the dyeing performance and crease recovery of rami...
三原色印花、陶瓷等新材料的应用作了介绍。
5. Fungal mycelia as the source of chitin and polysaccharides and their applications as skin substitutes.
中译：以真菌菌丝体作为甲壳素及多醣体的来源并作为皮肤代替物的应用。
6. In order to reduce cost of medical wound dressing,new type medical wound dressing was designed by satin stitch and interweaving of weft and warp,the designed wound dressing was compared with two kinds of nonwoven fabric of pure chitin.
为了降低医用敷料的成本,采用缎纹组织和经纬交织的方法设计了新型医用敷料,并与两种纯甲壳素非织造布对比试样进行了比较、分析。
7. To make the dressing, the researchers grind crab shells to a fine powder and mix it with chemicals to convert the base material, chitin, into chitosan.
为制做敷药绷带的基层，专家们把蟹壳研磨成粉末状，又加人一些化学制剂，将基层的聚乙酸氨基葡糖转换成聚氨基葡糖。
8. The structures, properties and application of chitin and chitosan were discussed and production pro cess there of presented.
介绍了甲壳素、壳聚糖的结构、性能和应用;提供了开发甲壳素、壳聚糖的生产方法。
9. Chitin used as tablets excipient was investigated.Results suggested that it could be suitable for controlled-release tablets of drugs.
以尼莫地平为实验药物，对甲壳素的制剂性能进行了研究，结果表明它是一种很好的片剂辅料，具有一定的缓释作用。
10. A new type of healthy and low fat ice cream was developed in which the sucrose was replaced by xylitol and bioactive chitin was also added.
以木糖醇代替蔗糖,以大豆分离蛋白代替脂肪,并加入具有减肥和调理功能的甲壳素,制成了一种新型的低能量保健冰淇淋。
11. With excellent thermo-plasticity of PHB,Cotton fiber,superabsorbent fiber and chitin fiber were used to develop the completely biodegradable nonwoven medical dressings.
以棉、超吸水纤维和甲壳素纤维为原料,利用PHB良好的热塑性能,开发一种完全可降解的用即弃医用非织造敷料。
12. This paper discusses the prepare of dibutyrylchitin from chitin by butyric reaction on chitin hydroxyls.
以甲壳质为原料,通过丁酰化反应制成了二丁酰甲壳质。
13. The shell of crabs used as the materials was made into chitin by means of decalcification and deproteinization,the solid chitosan was obtained through deacetyl in chitin.
以蟹壳为原料,采用化学方法先将原料脱钙、脱蛋白质制成甲壳素,再脱甲壳素中的乙酰基,制成壳聚糖固体。
14. But chitin deposits never build up on the sea or forest floor.
但是，甲壳素沉积从来没有积累成海洋或森林有机质层。
15. Biochemistry: Chitin synthesis inhibitor affecting moulting.Mode of action: Non-systemic insect growth regulator with stomach action.May affect fertility of female insects after contact or ingestion.
作用特点阻碍几丁质形成影响表皮生成，使昆虫脱皮变态时不能顺利脱皮而死亡。
16. The strength of the polyblend fiber decreased with the increase of chitin.
共混纤维的强度随甲壳素含量的增加而有所下降;
17. They are characterized by having cell walls made chiefly of chitin, not the cellulose of plant cell walls, and they all develop directly from spores without an embryo stage.
其特征如下：细胞壁主要由几丁质构成，而不完全是植物细胞壁中的纤维素。
18. Include natural chitin, clean pet hair deeply, deodorize, restrain growth and breeding of germ.
内含天然甲壳素，针对宠物毛发能深层洁净、去除臭味、抑制微菌生长繁殖。
19. Chitosan comes from chitin on crustacean, is nontoxic, biocompatible, biodegradable and rich in nature.
几丁聚醣来自甲壳类动物的几丁质，没有毒性、具有生物相容性及生物降解性，且资源丰富易于取得。
20. Chitin is regarded as "Sixth key life element "by medicine and biology community. This paper will make an exposition of its chemical istructure and biosynthesis and health effect.
几丁质、几丁聚糖通称为甲壳质,因其具有独特的生物学特性和生物保健功能,现被医学及生物学界称为“第六大生命要素”。本文将对其化学结构、提取及生物保健功能等进行论述。
21. As the optimal carbohydrate,chitin powder at 2.0% had the best production of chitinase,while colloidal chitin at 2.0% was inferior.
几丁质为其最适碳源,2.0%粉末几丁质最有利于产酶,而同浓度的胶体几丁质其诱导效果远不如粉末几丁质。
22. Chitin is a polymer of N-acetylglucosamine.
几丁质是N－乙酰葡糖胺。
23. Chitin which absents in vertebrates and plants,is an integral structural component of insect cuticle and fungal cell wall and is a promising target of agrochemicals and drugs.
几丁质是昆虫表皮和真菌细胞壁的特征成分,由于存在的特殊性而成为农药和医药研发的独特靶标。
24. Chitin which absents in vertebrates and plants, is an integral structural component of insect cuticle and fungal cell wall and is a promising target of agrochemicals and drugs.
几丁质是昆虫表皮和真菌细胞壁的特征成分，由于存在的特殊性而成为农药和医药研发的独特靶标。
25. The structure of chitin is similar to that of bacterial cell wall peptidoglycan.
几丁质的结构和细菌细胞壁肽聚糖的结构相似.
26. Chitinase (EC3.2.1.14) catalyses the reaction of hydrolyzing the chitin into N acetylglucosamine (GlcNac) and (GlcNac) n. With the in deep study of chitinase,more and more biological function of chitinase appeared obviously.
几丁质酶 (EC3.2 .1.14)催化几丁质水解为几丁寡糖和 N-乙酰氨基葡萄糖 ,随研究深入 ,显示出越来越突出的生物学功能。
27. Chitin A nitrogen-containing polysaccharide found in the cell walls of most fungi and in some animals.
几丁质：在大多数真菌和一些动物的细胞壁中发现的含氮的多糖。
28. Results: the mechanical properties of bone cement were improved by adding a certain proportion of chitin, aluminum borate and/or demineralized rabbit bone.
几种水门汀中，羟基磷灰石人工骨的晶须加强型和脱矿骨甲基丙烯酸正丁酯水门汀的机械强度较好。
29. Chitin was dissolved in formic acid, acetic acid and hydrochloric acid respectively.
分别以甲酸、乙酸、盐酸为溶剂配制成一定浓度的黄粉虫壳聚糖溶液。
30. The lyotropic liquid crystalline behaviors offifteen chitin derivatives and the influence ofstructure factors are described.
叙述了15种甲壳素衍生物的溶致液晶行为以及结构因素对它们液晶临界行为的影响。
31. The highest chitinase and chitosanase activity were 0.41U/mL and 1.5 U/mL when CJ-5 strain was incubated on chitin medium in 3L fermentor.
在3升发酵罐中以几丁质为底物进行发酵，几丁质酶活力可达0.41U/mL，壳聚糖酶活为1.5U/mL。
32. The obtained chitin under conditions obove mentioned was white powdery solid with the nitrogen content 6.87%,ash content 1.19%,water content 8.37%,and production ratio 29.97%.
在此条件下,获得的甲壳素产品为白色粉状固体,其N含量为6.87%,灰分为1.19%,水分为8.37%。 产率为29.97%。
33. By acetylating the chitosan fibers, chitin fibers can be made through a batch process.
在甲壳胺纤维上加上乙酰基后要以得到再生甲壳素纤维。
34. Chitin is the stuff of crab shells and the carapaces of dust mites, the cell walls of lichens, and een the rigid innards of parasitic worms.
在蟹壳、尘螨背甲、苔藓细胞壁，甚至在寄生蠕虫硬质内脏中甲壳素无处不在。
35. In order to discuss the structural and physical properties of staples from the blend solution of cellulose xanthate with chitin xanthate,blend staples with 0.
在试验范围内,与纯粘胶纤维相比,共混短纤维的湿干强度稍有下降。
36. Chitin, as the natural high molecular compound of straight chain, has strong dielation to metallic ioas, and fixation to callagens .
壳聚糖为天然高分子化合物,对金属离子有很强的螯合作用。
37. Chitosan was the de-acetyl chitin, its application study was made the big progress, and there were the very part of having entered practical or commercialize stage.
壳聚糖为甲壳素脱乙酰化的产物,其应用研究已取得较大进展,并且已有相当部分进入实用阶段或商品化阶段。
38. Chitosan, a material containing a high level of amine functions, is derived from chitin, the most abundant biopolymer in nature after cellulose.
壳聚糖是一种储量丰富、不易造成二次污染、可生物降解的理想的高分子材料。
39. Chitosan, a natural polymer, is a partially deacetylated polymer of acetyl glucosamine obtained from the alkaline deacetylation of the chitin.
壳聚糖是一种天然高分子，是一种聚合物部分脱乙酰乙酰氨基葡萄糖从碱性的脱乙酰甲壳素。
40. Chitosan is the N-deacetylated derivative of chitin.
壳聚糖是几丁质的脱乙酰基衍生物。
41. Chitosan is a derivative from the natural amino polysaccharide chitin by stripping acetyl down and has good biocompatibility and broad-spectrum antibacterial function.
壳聚糖是天然氨基多糖甲壳素脱去乙酰基的派生物,具有良好的生物相容性和广谱抑菌功效。
42. Chitosan is compatibility from the natural N-deacetylated derivative of chitin,and has perfect biocompatibility and antibacterial function with broad-spectrum.
壳聚糖是天然甲壳素经乙酰基反应后的可溶物,具有良好的生物相容性和防腐抑菌性。
43. Chitosan is material from deacetylation of chitin,which from arthropod,coelenterate,annelids,protozoans,part of algae and fungi.
壳聚糖是来源于节肢、肠腔、环节、原生动物及海藻和真菌类的甲壳素类物质脱去乙酰基的产物。
44. Chitosan can be made from chitin by alkaline deacylation.
壳聚糖是由甲壳质脱去乙酰基而制得的。
45. Chitosan (N-acetylated chitin) is an alkaline polymer membrane material which is biocompatible, nontoxic, natural, environmentally friendly, and low cost.
壳聚糖是甲壳素脱乙酰基的产物，具有良好的成膜性、生物相容性、环保以及价格低廉等特点。
46. Chitosan which also is called soluble chitin is obtained by deacetylation of chitin.
壳聚糖由甲壳素经脱乙酰基而得,又称为可溶性甲壳素。
47. Crab and lobster shells contain chitin.By deacetylation of chitin chitosan can be obtained which is a very useful biopolymer.
壳聚糖由甲壳质经脱乙酰基而得。
48. In most species the walls of hyphal cells contain chitin.
大多数真菌的细胞壁含有明角质。
49. Their cell walls contain chitin or chitosan.
它们的细胞壁含有角素或壳聚糖。
50. Chitosan, a derivative of chitin and an abundant natural biopolymer, is biodegradable, non-toxic and formulated in a variety of forms for clinical uses.
它具有生物相容性且无毒性，容易制作成各种方便临床操作的型式。
51. Theexperimented resultS show that the adsorption center of regenerable chitin is the free surfaceamino.
实验结果表明，可再生甲壳质的吸附活性中心是自由胺基；
52. As for control fusarium wilt of cotton (caused by Fusarium oxysporum f. sp. vasinfectum ), chitin additives increased the efficacy of all tested strains.
对于防治棉花枯萎病来说,几丁质添加物能提高所有测定菌株的防治效果。
53. In controlling cotton verticillium wilt (caused by Verticillium dahliae ), chitin additives reduced the efficacy of LR, LTR 2 and GLR, but increased that of Q1.
对于防治棉花黄萎病来说,几丁质添加物使木霉菌LR、LTR-2和GLR的防治效果降低,但是提高了Q1的防治效果;
54. A preliminary exploration has been made on the process of extracting chitin from the pupa skin, and the properties of the chitin extracted from pupa skin and that from shrimp and crab were compared.
对提取甲壳质的工艺进行了初步研究，并对柞蚕蛹皮制甲壳质和虾蟹制甲壳质的性能作了比较分析。
55. Through analyzing each factor such as concentration of citric acid and chitin, curing temperature as well as curing time, the optimum condition is defined for the anti-crease finish.
对柠檬酸、壳聚糖及焙烘温度和焙烘时间等进行了单因素分析,确定了防皱整理的最佳工艺。
56. The artifical lachrymal eye drops was prepared from the modified chitin derivative and a satisfactory result was achieved in the clinical observation.
将改性后的产物制成人工泪液,在临床观察中得到了满意的结果。
57. Based on self-made chitin in hydrochloric acid with certain concentration, D-glucosamine hydrochloride (GAH) was prepared with different raw materials at different temperatures.
将自制甲壳素以一定的原料配比在特定浓度盐酸溶液中及不同温度下反应,制得D-氨基葡萄糖盐酸盐(GAH),并讨论了盐酸浓度和反应温度等条件对产率的影响。
58. Chitin was prepared by treating and decolourizingthe shrimp crust with dilute acid and dilute alkali. The resultant product was deacetylated by alkaline treatment, and so obtained chitosan.
将虾壳用稀酸、稀碱处理,脱色制成甲壳质,再用碱处理脱乙酰基制成壳聚糖。
59. Tatsumi N. Producting of water-soluble chitin[J].oligomers. Ep 266,452(1983).
尹淑敏.几种天然产物的多种利用[J].中国海洋药物,1990,9(1):47.
60. Despite being the most common biopolymer on earth after cellulose, chitin neer occurs naturally in humans and other ertebrates.
尽管是地球上次见于纤维素的最普遍生物高聚物，甲壳素从来没有在人类和其它脊椎动物上自然生成过。
61. The properties and uses of poly(lactic acid), chitin and tricalcium phosphate are expounded.
并对可降解吸收骨科材料的发展趋势进行了探讨。
62. The primary biomass used for surfactant production usually is as follows: cellulose,lignin,starch,chitin,oil and fat and pine oleoresin(an exudate of pine trees) and so on.
开发表面活性剂的生物质资源有纤维素、木质素、淀粉、甲壳素、油脂和松脂等。
63. The hyphal walls of most species of fungi differ from those of plants in being composed of microfibrils of a nitrogenous compound called chitin or a form of fungal cellulose.
很多真菌的菌丝壁与其他植物不同，是由被称做几丁质或菌质纤维素含氮化合物构成的微纤维所组成。
64. Abstract: The experiment uses both antibacterial reagent chitin and flame retardation potassium fluotitanate in the wool flame retardent finishing.
摘 要: 将传统的抗菌试剂甲壳胺和阻燃试剂氟钛酸钾共同应用于羊毛毛线阻燃整理。
65. Glucosamine is an aminosugar.It occurs in many polysaccharides of vertebrate tissues and is also a major component of chitin.
摘要:葡萄糖胺是一种胺基糖，存在于脊椎动物组织的多醣中，同时也是几丁质的主要组成成分。
66. Many fungi are rich in chitin and chitosan in their cell walls, which makes fungi become a new and potential source of chitin and chitosan.
摘要不少真菌细胞壁中含有丰富的几丁质和壳聚糖，使真菌成为生产几丁质和壳聚糖的又一潜在的新来源。
67. Chitosan was hydrolyzed by non-specific enzymes into chitooligosacchrides with some interesting functional properties and physiological activities, which have attracted many researchers in chitin science in recent years.
摘要利用非专一性酶降解壳聚糖生成具有重要生理活性和功能性质的甲壳低聚糖，这已成为近年来甲壳素科学领域中的一个研究热点。
68. Chitosan, the deacylation product of chitin, is the only alkalline polysaccharides in nature.
摘要壳聚糖是甲壳素脱乙酰后的产物，是自然界中存在的唯一碱性多糖。
69. This research was focused on the application of APIO water-solubility chitin fertilizer, to detect if it had effects on product yield improvement of Chinese cabbage and disease control.
摘要对APIO水溶性甲壳质肥提高大白菜产量及抑制大白菜病害效果进行试验。
70. Recently, more and more attention was paid on insect chitinase in plant pest control, for it could degrade chitin, one of the main components of insect integument and petritropic membrane.
摘要昆虫几丁质酶可以降解昆虫体壁和中肠围食膜的主要组成成分几丁质，近年来受到了越来越多的关注。
71. Because chitin has a high degree of crystallinity, it can only be dissolved in expensive organic solvents.
摘要由于天然甲壳素结晶度高，在湿法纺丝过程中溶解甲壳时需要使用价格较高的有机溶剂。
72. The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.
摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。
73. As two of the most abundant natural macromolecular compounds in the world, cellulose and chitin are renewable and have extensive sources.
摘要纤维素和甲壳素是自然界中含量最丰富的两种天然高分子化合物，不仅来源广泛且均为可再生资源。
74. Chitin is rich in silkworm pupa.It is a valuable renewable resource and has a series of physiological and biological activities.
摘要蚕蛹中含有丰富的几丁质，是一种非常宝贵的可再生资源，具有多种生理和生物活性。
75. Properties of chitin from pupa skin were studied and analysed by comparing the chitin from shrimps and crabs.Then the factors that influence the properties of chitin from pupa skin are discussed.
摘要通过与虾、蟹甲壳质性能对比，对蛹皮甲壳质的性能进行了分析和研究，并对影响蛹皮甲壳质的性能因素进行了探讨。
76. REVIEW OF RESEARCH ON CHITIN AND CHITOSAN FROM FUNGI.
数字化期刊。真菌几丁质和壳聚糖研究进展。
77. For improving its union dyeing property,two methods can be adopted,either cationic pretreatment of cotton or blocking amino radical of chitin fibre.
文章介绍了改进甲壳素/棉混纺织物同色性的两种方法,即棉纤维阳离子化预处理法及甲壳素纤维上的氨基封闭法。
78. The exoskeleton of insects is largely made of protein and chitin.
昆虫的外骨骼大部分是由蛋白质和几丁质组成的.
79. In order to cliscuss the structural and physical properties of filaments from the blend solution of cellulose xanthate with chitin xanthate, blend filaments with 0, 2.
普通粘胶长丝、共混长丝的表面均有沟槽,随着甲壳素质量分数的增加,沟槽量变少,且纤维表面变得粗糙、不光滑。
80. Some plant chitinases not only have the activity of degrading chitin but also have others activities.
有的植物几丁质酶除具有几丁质酶活性，还具有其他的活性。
