葡糖葡聚糖酶 的英文怎麼說
中文拼音 [bèitángbèijùtáng]
葡糖葡聚糖酶
英文
glucodextranase-
The effect of adding neutral protease, papain and - glucanase on yeast autolysis were studied
摘要研究了外加中性蛋白酶、木瓜蛋白酶和-卜葡聚糖酶對酵母自溶的影響。Methods the content of - glucan determined by phenol - sulfuric acid method, congo red method, two enzymes method and modified two enzymes method, respectively and compare these four methods
方法分別採用苯酚硫酸法、剛果紅法、雙酶法和改良雙酶法測定-葡聚糖含量,並比較結果。Purification and properties of an endocellulase from the thermophilic fungus chaetomium thermophile
葡聚糖酶的分離純化及特性The engineering bacterium which carried bcih i - chi and i - glu cdna was pcg - ii. two methods of agrobacterium - mediated and gene gun were used to transformate long ya lillium. the results of pcr analysis and southern dot blotting hybridization demonstrated that the chi a nd glu cdna have been intergrated into host genome. at the same time ; compared agrabactenum - mediated method with gene gun method, the transformation frequency of the former was 16. 7 %, while the latter was 50 %, so gene gun transformation method was suitable for long ya liiliwn
用攜帶有幾丁質酶基因和- 1 、 3葡聚糖酶基因的工程菌,通過農桿菌介導法和基因槍轉化法轉化龍牙百合,經pcr和點雜交檢測證明外源基因已經整合到植物染色體中。同時對農桿菌介導法和基因槍法進行比較,發現農桿菌介導法的轉化率為16 . 7 ,基因槍法的轉化率為50 ,因此可能基因槍轉化法更適于龍牙百合的遺傳轉化。Purification and characterization of a cellobiohydrolase from the thermophilic fungus chaetomium thermophilum ct
嗜熱毛殼菌外切葡聚糖纖維二糖水解酶的純化和部分性質研究Conclusion a systematic method for preparation of enzyme - mannanse is established, a high productive strain was got after seducing and selecting from nature, confirmed as brachybacterium spa6 research were conducted on medium and culture method of the strain in order to get the suitable cultural condition of fermentation, the experiment result shows the optimium condition is ph7. 0, temperature 36c ; carbon content 2. 5 %, ventilation in abundence, agitation speed 200r / min
結論1 、以從自然界中篩選出的菌株為出發株,經誘變、篩選,得一高產葡甘聚糖酶菌株,初步鑒定為短桿菌屬brachybacteriumspa6 2 、經誘變、三角瓶培養,該菌株的最適培養條件:培養基ph值7 . 0 ,碳源2 . 5 ,振蕩培養, 200r min ,培養溫度36 ,培養48h 。The xylanase activity of the mutant kept stable after 10 generations. after orthogonal designing experiment, the optimum fermentation conditions of a. niger j 506 were obtained, which is as followed : concentration of the major carbon resource 4 %, ratio between bran and corncob 5 : 5, concentration of glucose 0. 1 %, concentration of ammonium oxalate as supplemental nitrogen resource 2. 0 %, the initial ph of liquid medium 5. 0, 100ml / 250ml flask
經過正交試驗設計,得出突變株a . nigerj506產木聚糖酶最佳的工藝條件為:主碳源濃度4 、麩皮與玉米芯的比例為5 : 5 、輔加碳源葡萄糖的濃度是0 . 1 、輔加氮源草酸銨的濃度是2 . 0 ,培養基初始ph為5 . 0 , 250ml三角瓶的裝液量為100ml 。Purification and characteristics of an endo - beta - 1, 4 - d - glucanase from aspergillus niger
葡聚糖酶的純化和性質A novel aqueous two - phase system can be formed by the mixtures of a polymer and cationicanionic surfactants. such a system can be used as a partitioning system of proteins. in this work, we investigated the formation, phase behavior and protein partitioning in aqueous two - phase systems formed by dodecyltriethylammonium bromide / sodium dodecylsulfate / peg and dodecyltriethylammonium bromide / sodium dodecylsulfate / dextran. the ligands with affinity were attached to the polymers and the affinity partitioning of proteins was investigated. it was shown that the surfactants and polymers are enriched in different phases of aqueous two - phase systems. phase separation are promoted by increasing temperature and adding inorganic salts. different proteins are partitioned in different phases. the selectivity of protein partitioning is increased by adding ligands with affinity
報道了由正負離子表面活性劑與高聚物混合溶液形成的一種可用於蛋白質的分離及分析的新型雙水相萃取體系.研究了正負離子表面活性劑(溴化十二烷基三乙銨/十二烷基硫酸鈉)分別與葡聚糖和聚乙二醇混合雙水相體系的形成規律、相行為及牛血清蛋白和溶菌酶在雙水相體系中的分配.通過在高聚物分子中接上親和配基,研究蛋白質在雙水相體系中的親和分配.結果表明,在該體系中,表面活性劑與高聚物分別富集於不同相中.升高溫度及加入無機鹽均可促進雙水相體系的形成,不同蛋白質可分配于不同的相中.親和配基的引入極大地增強了蛋白質分配的選擇性Study on the hydrolysis condition of konjac giucomana by combining with acid and enzyme
酸酶結合法水解魔芋葡甘露聚糖工藝研究Determination of - glucanase activity in feed additives - spetrothoetric method
飼料添加劑-葡聚糖酶活力的測定分光光度法Under the stimulation of inactivated vibrio anguillarum, the number of all hemocytes, the number of semigranular cells, the amount of po synthesized and po activity increased about 111. 3 %, 102. 9 %, 40. 4 % and 46. 3 %, respectively. the highest percentege of semigranular cells in all kinds of hemocytes after stimulation implies that it plays a key role in th e innate immune system of penaeus chinensis. morever, under the stimulation of polysaccharides and vibrios, the amount of po increases greatly, but the unit activity of po remains almost unchanged
本文利用脂多糖( lps ) 、 p一葡聚糖( p一1 , 3一glucan ) 、滅活哈維氏弧菌和滅活鰻弧菌4種免疫促進劑對中國對蝦進行了免疫刺激,通過分離純化、光鏡和透射電鏡觀察等技術對刺激前後中國對蝦酚氧化酶的產量、活性以及血細胞的數量、超微結構的變化進行了研究。Study on screening a high - productive strain of dextranase and its basic conditions of flask fermentation
葡聚糖酶高產菌株的誘變篩選及其搖瓶發酵條件的初步研究An enzyme method for analysis of soluble - glucan in polysaccharides of agaricus blazei murill has been studied in this paper
摘要探討了酶法測定姬松茸多糖中-葡聚糖含量的方法,測得它的-葡聚糖含量在3 . 7 % ~ 3 . 9 %之間,標樣的平均回收率為86 . 8 % 。Objective. simulate the reduced glycosaminoglycan content and altered mechanics observed in intervertebral disc degeneration using a controlled injection of chondroitinase abc ( chabc )
目的:模擬氨基葡聚糖含量減少模型以及通過適當的軟骨素酶abc注射液來觀察椎間盤退變發生氣制。The influence of cytosintetidemycin on activity of defense enzymes ( cat pod ppo pal, sod and 1, 3 glucanase ) was studied, results suggested that the activity of defense enzymes was much more easily to be stimulated by cytosintetidemycin, and the level of 1, 3 glucanase activity was also induced
摘要用嘧肽黴素處理辣椒植株后,測定了辣椒葉片組織內各種防禦酶系(苯丙氨酸解氨酶、超氧化物歧化酶、過氧化氫酶、過氧化物酶、 - 1 , 3葡聚糖酶)的活性變化。Four colonies of transformed e. coli dh5 a with clear hydroiyzing zone on the chitin agar were obtained. the gene fragment in these isolates was identified by the methods of plasmid processing. dna sequencing analysis showed that sequence homology between pcr fragment and chromosomal dna of b. subtilis from 2599451 to 2812870 was 85 %, and was 30 % between the fragment and the genes encoding for chitinase of bacillus ( including b. subtilis ) in genebank
測序並序列比較結果表明該基因片段同已發表的枯草芽孢桿菌幾丁質酶和內切葡聚糖酶編碼幕因的克隆及重組芽抱桿菌的構建glyb一apre之間的同源性是最高的,為35 % ;同bacz 』了了ussp . bp23ce1b 、 b . p朋刀us內切葡聚糖酶和b . pol理vxap一1 , 4一內切葡聚糖酶的編碼基因的同源性只有27 % 。Kangsheng mnlti - nutriment has plenty of glucosan, which is an immunity - adjust agent and acclerant, can increase the quantity of macrophage in human bady, and rise up the activity of acidic phosphatase and kill - rate towards cancer cell, also atrophy the tumor and adsorb the mycotoxin
康聖天元多價營養素含有豐富的葡聚糖,它是一種免役調節和促進劑,能增強人體內巨噬細胞的數量,提高酸性磷酸酶的活力,增強體內對癌細胞的殺傷力,使癌細胞萎縮,同時能吸附真菌毒素。It was thought to be a new gene encoding for chitinanse of b. subtilis. genome library methodology was adopted for cloning of endoglucanase encoding genes
雖然同源性較低,但酶活性表達較強,認為該基因是編碼內切葡聚糖酶的一個新基因片段。Studies on transgenic oilseed rape brassica napus plants transformed with - 1, 3 - glucanase and chitinase genes and its resistance to sclerotinia sclerotiorium
葡聚糖酶及幾丁質酶基因的轉基因可育油菜及其抗菌核病的研究分享友人