When the concentration ratio of skatole to enzymes is 5/1, the inhibition ratios of skatole on those three enzymes are 32.4 % 28.7% and 26.6%.

當(dāng)向三種消化酶中加入不同濃度的糞臭素時(shí)在线视频播放社区，隨著糞臭素濃度的增加，α-淀粉酶在265 nm附近特级精品AAAAAAA片、胃蛋白酶在275 nm附近及胰蛋白酶在270 nm附近的紫外吸收峰均有一定程度的升高九九小视频。

The activities and distribution of digestive enzymes in the juvenile, young and adult stages of Chinese Snakehead Channa asiatica were studied. The results showed that activities of digestive enzymes increased with the development of C.

對(duì)月鱧稚魚、幼魚和成魚的主要消化酶活性及分布進(jìn)行了研究妇女满足农民工精彩的毛片，結(jié)果如下：①隨著魚體發(fā)育和生長(zhǎng)国产91页，月鱧消化系統(tǒng)各器官組織的各種消化酶活性不斷地增強(qiáng)，尤其是蛋白酶和脂肪酶活性的發(fā)育更為明顯95福利人人干人人摸。

Two inducible and extracellular chitosanases secreted by Penicillium sp. D-l were purified by ammonium sulfate precipitation as well as gel filtration. The purified enzymes of ChoA and ChoB had molecular masses of 93 and 21 kDa by SDS-PAGE. Both ChoA and ChoB have an acidic pH optimum, which were 4.0. The enzymes were stable over the pH range 3 to 5 for 1 h.

采用(NH_4)_2SO_4鹽析法和凝膠過(guò)濾層析對(duì)Penicillium sp.D-1的殼聚糖酶進(jìn)行分離提純亚洲线精品一区二区三区在线观看，得到兩種殼聚糖酶，酶A經(jīng)變性聚丙烯酰胺凝膠電泳分析一级黄色视频在线免费播放A级，結(jié)果顯示該酶的分子量約為93 kD曰本一级AAA片免费；酶B經(jīng)非變性聚丙烯酰胺凝膠電泳和SDS-PAGE分析，得出分子量約為21 kD午夜网站加勒比我污。

The activity of antioxidant enzymes including peroxide, catalase and superoxide dismutase in crustose aerial hypha and rhizomorphs of A. mellea, as well as the differences in the activity of antioxidant enzymes increased with increasing Mg concentration in growth medium.

隨著培養(yǎng)基中Mg濃度的提高国产黄在线视频，菌絲和菌索POD、CAT欧美精品午夜理论片在线播放情事、SOD活性都有增加豪妇荡乳1一5潘金莲，而且菌絲與菌索之間抗氧化酶活力的差異隨著培養(yǎng)基中Mg濃度的提高而增大。

Aspergillus WQ is selected to explore the factors which affect producing enzymes. The best carbon source is crystallitic cellulose+straw powder, the best nitrogen source is peptone+yeast abstract cream, the best growing temperature is 35℃and the best initial pH is 5.5. WQ can produce the largest quantity of enzymes after being cultivated eight days.

從50℃左右牛糞自然堆肥中篩選了一株產(chǎn)酶量較高的曲霉WQ黄色网站免费进入入口，對(duì)影響其產(chǎn)纖維素酶的因素和酶的熱穩(wěn)定性進(jìn)行了初步研究亚洲区四区，結(jié)果表明：液體發(fā)酵時(shí)激情人妻一级毛片在线视频，該菌最佳碳源是微晶纖維素+稻草粉組成的復(fù)合碳源，最佳氮源是蛋白胨+酵母膏的復(fù)合氮源毛片网在线观看，最適生長(zhǎng)溫度為35℃不卡一级片，最適起始pH值為5.5，在生長(zhǎng)第8天產(chǎn)酶量最高久久国产91视频。

The main products are: enzymes (phytase, compound enzyme, xylanase, protease, pectinase, amylase, cellulase enzymes) Probiotics (dimethylamino potassium compound probiotics), chemical (sugar beet alkali, etc.) the current domestic market coverage 25 provinces, autonomous regions, the international market has also covered some 20 countries.

主要產(chǎn)品是：酶制劑（植酸酶国内自拍日韩经典视频，復(fù)合酶，木聚糖酶人人操人人色人人插，蛋白酶最近手机中文字幕视频大全，果膠酶，淀粉酶日韩国产在线在线在线在线在线，纖維素酶等）益生素在线国产高清视频，化工類目前國(guó)內(nèi)市場(chǎng)覆蓋25個(gè)省區(qū)，國(guó)際市場(chǎng)也覆蓋20幾個(gè)國(guó)家激情国产免费在看。

Based on the sources, molecular weights, pI, characters of chromatography and electrophoresis, substrate specificities of these enzymes, it can be concluded that many kinds of nuclease-like enzymes have been found in the tissues of Lumbricus Bimastus.

根據(jù)這些酶的來(lái)源人妻系列爽爽无码专区久久69堂、分子量、等電點(diǎn)精品国产91亚洲、層析和電泳等行為以及底物特異性等www.色色色五月天，初步證明，我們新近發(fā)現(xiàn)了雙胸蚓組織中存在著多種核酸酶樣酶日韩精品第十八页在线播放免费观看。

There are many kinds of proteolytic enzymes in digestive system of Macaca mulatta tcheliensis, and proteolytic enzymes likeness exists between the organs with similar structure and similar functions.

消化系統(tǒng)中蛋白水解酶的種類和數(shù)量比較多久久久久精品无码AⅤ，且結(jié)構(gòu)相似、功能相近的器官之間精品二区视频在线观看，蛋白水解酶的種類和性質(zhì)相似欧美亚洲国产一区二区三区VA。

Then pMD-P80 is digested by the enzymes Xho I and Apa I, separated and linked to the linear plasmid pEGPF-C1 after digested by Xho I and Apa I. So the recombined expression plasmid pGFP-P80 is achieved. Then it is sequenced, PCR and digested by the restriction enzymes Xho I and Apa I. The results give that pGFP-P80 is achieved successfully and the insert sites, direction and reading frame are all right. It builds the basis for expressing, purifying, gaining p80 protein from mammiferous cells.

將pMD-P80 分別經(jīng)Xho I 和Apa I 雙酶切和回收，然后與經(jīng)過(guò)Xho I 和Apa I 酶解的真核表達(dá)載體pEGPF-C1 連接性生活口交黄片、轉(zhuǎn)化一级一级一级一级一级片，獲得重組質(zhì)粒，經(jīng)PCR欧美激情精品视频一区二区，Xho I 和Apa I 限制性酶切和序列測(cè)定国产自产拍一区精品，鑒定為真核表達(dá)質(zhì)粒pEGFP-P80，并且目的基因的插入位置亚洲VS天堂、方向和讀碼框完全正確黄色视频免费看高清版，為在哺乳動(dòng)物細(xì)胞中表達(dá)并分離純化p80 蛋白奠定了基礎(chǔ)。

Inflorescence development was divided into four stages, the initiating expansion pseudobulb, initiating inflorescence (1-3 cm in flower stalk length), the initial-branching flower stalk, and full bloom inflorescence, respectively. The activity variations of mannan cleaving enzymes,-mannosidase (EC 3.2.1.25), endo--mannanase (EC 3.2.1.78), and the mannan synthesizing enzyme, GDP-mannose pyrophosphorylase (EC 2.7.7.13), were analyzed during different stages to better understand the role of mannan-metabolizing enzymes during inflorescence development of the Oncidium.

將花梗發(fā)育過(guò)程分為四個(gè)階段美女性爱一区二区在线，分別為假球莖剛膨大97人洗澡人人澡人人爽人人摸国产农村妇、剛抽梗（花梗長(zhǎng)度約1-3公分）、花梗剛分叉以及花盛開(kāi)97人人模人人爽人人喊免，分析參與分解甘露聚醣之酵素－β-mannosidase（EC 3.2.1.25）及endo-β-mannanase（EC 3.2.1.78）ww黄色，與合成甘露聚醣之酵素－GDP-mannose pyrophosphorylase（EC 2.7.7.13）思思热在线国产，在不同階段假球莖內(nèi)的活性變化，了解在花梗發(fā)育過(guò)程中代謝甘露聚醣之相關(guān)酵素所扮演的角色www.日本黄色网站。