木霉纤维素酶基因的克隆与表达研究进展。
The clone and expression of cellulase gene of trichoderma spp.
研究表明,这些仿酶化合物和仿酶体系能有效地降解木素。
The research results showed that these bio - mimetic compounds and systems could effectively degrade lignin.
研究了玉米秸秆稀酸预处理条件对木糖得率和纤维素酶水解性能的影响。
The effects of conditions of dilute-acid pretreatment of corn stalk on xylose recovery and performance of cellulase were investigated.
木材腐朽真菌,如木霉,在它们附着在表面后,可分泌全部种类的纤维素酶。
Wood decay fungi, such as Trichoderma sp., after they attach themselves to the surface, secrete a whole family of cellulolytic enzymes.
白腐菌及其酶对木素具有降解作用,效果显著,综述了白腐菌及其木素降解酶近年来在漂白废水污染控制中的应用研究进展。
In this article, lignin degradation mechanisms of ligninolytic enzyme system produced by wood white rot fungi and its applications to the treatment of bleaching effluents are reviewed.
低纤维素酶活木聚糖酶在合适的酶解条件下,能降低轻量涂布纸二次纤维中细小组分含量,增加浆料的滤水速度。
Cellulasepoor xylanases can reduce the content of fines in the light weight coated secondary fibers and increase drainage rate under appropriate enzymolysis condition.
本文着重介绍了三种木素降解酶在漂白中的应用。
The applications of ligninase in the bleaching were mainly discussed.
本文对绿色木霉产纤维素酶发酵条件的研究现状、分离纯化及生产应用做了简要的叙述。
This paper briefly introduces the recent researches of the cellulose-producing conditions of Trichoderca viride. The purification and application of cellulose are also described here.
进一步利用里氏木霉纤维素酶和固定化纤维二糖酶的协同作用,纤维原料的酶解得率可高达88.2%。
Under the synergetic reaction of T. reesei cellulase and immobilized cellobiase, the yield of hydrolysis was raised to 88.2%.
研究表面活性剂水溶液体系中木素模型化合物的酶法降解机制具有重要意义。
Studies of biodegradation of lignin model compounds by enzyme in aqueous media containing surfactant is of great significance to the world's environment and resources.
研究了羧甲基纤维素酶、半纤维素酶、多酚氧化酶、愈创木酚氧化酶和漆酶的酶活性变化。
The enzymes activities of carboxymethyl cellulase, hemicellulase, polyphenol oxidase, guaiacol oxidase, and laccase were studied.
本文首先研究了多孔材料——聚氨酯泡沫固定化黄孢原毛平革菌合成木素降解酶系的产酶条件。
In this thesis, we first studied ligninolytic enzymes production by Phanerochaete chrysosporium immobilized on porous polyurethane foams.
当ABA的合成被去甲二氢愈创木酸(NDGA),ABA合成酶9-顺式-环氧类胡萝卜素双加氧酶的抑制因子所抑制,水稻种子萌发无影响。
When ABA biosynthesis was inhibited by nordihydroguaiaretic acid (NDGA), an inhibitor of the ABA anabolic enzyme 9-cis-epoxycarotenoid dioxygenase (NCED), rice seed germination showed no response.
对里氏木酶DWC5产生的纤维素酶性质进行了研究。
结果表明,粗木聚糖和亚硫酸盐纸浆混合作为碳源有利于木聚糖酶和纤维素酶的合成;
The results show that the mixture of corncob xylan and sulfite pulp as carbon resource could stimulate the synthesis of xylanase and cellulase;
以木薯渣为纤维素材料,利用稀酸预处理和绿色木霉产的纤维素酶对植物中的纤维素进行降解,同时,分析了木薯渣的主要组分。
Dilute acid and cellulose were applied to specific degradation of cellulose which came from the plant, and the chief composition of cassava dregs were analyzed at the same time.
此外木霉菌株在液体培养中产生的抗生素及细胞壁降解酶也可能是抑制病原菌菌丝生长的主要原因。
Results showed that the my co parasitism of the Trichoderma strain on the hypha of pathogens was one of the mechanisms of the inhibition of the pathogens.
复合酶由纤维素酶、木聚糖酶、酸性蛋白酶、中性蛋白酶和果胶酶组成。
Exogenous complex enzyme consisted of cellulase, xylanase, acid protease, neutral protease and pectinase.
考虑到现有漂白处理工艺的高温高碱条件,耐热、耐碱和低纤维素酶活的木聚糖酶成为生物漂白用木聚糖酶的首选。
As high temperature and high alkaline bleaching process, heat, alkali and low cellulase activity of xylanase is the first choice of xylanases for biobleaching .
最佳酶处理条件下,CTMP经纤维素酶或木聚糖酶处理后,纸浆的得率基本未受影响,纸浆的结晶指数变化也不大。
The pulp yields were basically uninfluenced after enzymatic treatment under the optimal treatment condition. The crystallization index of the fibers changed little.
锰过氧化物酶是一种能降解木素的酶,由担子真菌中的特定种属产生,广泛应用于生物制浆、纸浆的酶法漂白、有机污染物的降解和环境的生物修复等方面。
Manganese peroxidase(MnP) was the most common lignin-modifying peroxidase produced by almost all wood-colonizing basidiomycetes causing white-rot and various soil-colonizing litter-decomposing fungi.
锰过氧化物酶是一种能降解木素的酶,由担子真菌中的特定种属产生,广泛应用于生物制浆、纸浆的酶法漂白、有机污染物的降解和环境的生物修复等方面。
Manganese peroxidase(MnP) was the most common lignin-modifying peroxidase produced by almost all wood-colonizing basidiomycetes causing white-rot and various soil-colonizing litter-decomposing fungi.
应用推荐