目的：检测几丁质的抗诱变性能。
Objective: To examine the performance of chitin in its action against mutagenesis.
摘要几丁质合成酶是生物合成几丁质的关键物质。
Chitin synthase is the important enzyme that converts UDP - GlcNAc to chitin.
葡萄糖氨是甲壳类动物帮助壳中几丁质的生成，可促进生长。
Glucosamine can help to synthesize chitin in crustacean shells, which AIDS growth.
昆虫几丁质酶是分解昆虫体壁和中肠围食膜几丁质的重要酶类。
Insect chitinases are a group of important chitinolytic enzymes, which hydrolyse the cuticle and peritrophic membranes of insects.
人几丁质酶，其重组生产，其分解几丁质的用途及其在治疗和预防感染性疾病中的应用。
Human chitinase, its recombinant production, its use for decomposing chitin, and its use in therapy or prophylaxis against infection diseases.
鞘翅甲虫或其它相关的昆虫的一对坚韧的或几丁质的前翅，用于保护飞行中薄的、膜状的后翅。
Either of the leathery or chitinous forewings of a beetle or a related insect, serving to encase the thin, membranous hind wings used in flight.
几丁质的降解产物几丁寡糖在医药、食品及农业生防领域有很重要的应用价值及广泛的应用前景。
The derivatives of chitin are potentially useful in several areas such as food processing, medicines, and biological control in agriculture.
花生种子发育过程几丁质内切酶、外切酶与抗黄曲霉侵染的关系研究。
Study on relationships between endochitinase exochitinase and resistance to aspergillus flavus during seeds development of arachis hypogaea l.
对苯甲酰基脲类几丁质合成抑制剂的结构、合成方法、作用机制、代谢及环境安全性等进行了评述。
The structures, synthetic methods, insectical mechanism, degradation, together with environmental safety of benzoyl urea chitin synthesis inhibitors were reviewed in this paper.
研究结果表明，柞蚕蛹皮的主要成分为油脂、蛋白质、几丁质和无机盐。
The results show that the major portion of pupa crust is composed of fat, protein, chitin and inorganic salts.
几丁质酶和葡聚糖酶在植物病害生物防治作用中具有重要的作用。
Chitinase and glucanase are very important in plant disease biological control.
本文就几丁质和壳聚糖在真菌中的存在，从真菌中制备几丁质和壳聚糖的方法，以及目前存在的问题进行了综述。
The existences of chitin and chitosan in fungi, methods of preparing, as well as some problems of obtaining chitin and chitosan from fungi were reviewed in this paper.
目的：观察几丁质作为植骨材料的生物相容性。
Objective: To investigate the biocompatibility of chitin as bone substitute material.
几丁质酶是高等植物普遍存在的一种与抗真菌病害有关的酶。
Chitinases are a kind of enzymes related to anti fungal disease, which universally exist in higher plant.
几丁质合成酶引导序列分析结果也支持了几丁质合成酶在丝状真菌系统学研究中的有效性。
The results from bootstrap analysis of the chitin synthase also supported the usefulness of the chitin synthase for phylogenetic study of filamentous fungi.
果实内几丁质含量的高低与真菌侵染的情况及果实组织染病率相一致。
There was a positive relationship between infection rate of fruit tissue by latent pathogenic fungi and contents of chitin.
昆虫的外骨骼大部分是由蛋白质和几丁质组成的。
The exoskeleton of insects is largely made of protein and chitin.
甜菜夜蛾几丁质合成通路基因的研究和应用。
Studies on the chitin synthesis pathway genes of the beet armyworm and their utilization.
结果表明植物源的抗菌肽基因与几丁质酶基因在抗植物真菌病害中具有协同增效作用。
The results suggested that there was a synergetic effect in plant antimicrobial peptide gene and chitinase gene against pathogenic diseases.
病原物的侵染诱导植物几丁质酶活性升高和产生新的几丁质酶同工酶，这些高活性的几丁质酶或特异性的同工酶提高了植物的抗病性；
The pathogens infection induced the chitinase activity increase and the chitinase isozymes change. The high chitinase activity or specific chitinase isozymes have enhanced disease resistance of plant.
本文综述了几丁质、几丁聚糖及其衍生物在食品工业中的应用。
The article generalize the usage of chitin, chitosan and its derivatives in food industry.
目的：探讨改性几丁质喷雾剂治疗外耳湿疹的效果。
Objective: To investigate the modification of chitin spray treatment of eczema of the auricle.
割胶树皮伤口的变化，并测定了乳管中重要的防卫蛋白质几丁质酶在树皮伤口的积累和消失。
By assaying the activities of the cut, chitinase, an important defense protein in the laticifer, was traced after bark wounding.
几丁质酶是植物抗真菌基因工程的热点之一。
Chitinases are one of hot points in plant genetic engineers of fungal resistance.
潮霉素抗性浓度的筛选为检测谷子转几丁质酶基因奠定基础。
The resistance concentration of hygromycin selected is the basis for testing transgenes millet plant.
介绍了几丁质，阐述了用几丁质澄清蔗汁的原理、实验方法和结果。
This paper introduces the chitin, describes the principle, method and results of the experiment ot clarifying sugarcane juice-with chitin.
SCG与细胞壁中的几丁质和蛋白分子交连产生不溶性。
The coupling of SCG with chitin and protein molecules in cell wall resulted in insolubility.
比较了虾几丁质酶和木瓜溶菌酶对再生几丁质与溶壁微球菌作底物时的水解速度，证明各有其最适底物。
Two enzymes having the different hydrolytic products with regenerated chitin as substrate that show that the chitinase is an endo enzyme and the papaya lysozyme is an exo enzyme.
最新研究表明几丁质酯寡糖穴LCO雪对于豆科和非豆科植物有着广泛的作用。
Recent experiments have shown that Lipo-chitinoligosaccharides(LCO)have a wide range of effects on both legume and non-legume crop plants.
最新研究表明几丁质酯寡糖穴LCO雪对于豆科和非豆科植物有着广泛的作用。
Recent experiments have shown that Lipo-chitinoligosaccharides(LCO)have a wide range of effects on both legume and non-legume crop plants.
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