Object To investigate the effects of fungal elicitors derived from the fungi Fusarium solani and Aspergillum niger on the accumulation of indole alkaloids in Catharanthus roseus calli.

目的 研究分別來源于鐮刀菌Fusarium solani和黑曲霉Aspergillum niger的真菌誘導(dǎo)子對(duì)長春花愈傷組織中吲哚生物堿積累的影響插a片。

A brach of the Niger Congo language family , spoken in the upper Niger River valley .

曼丁哥語尼日爾剛果語族中的一支91视频专区，尼日爾河上游河谷地區(qū)的人說此語

A strain library containing 226 bacterial and fungal xylanase producers was successfully constructed, two bacterial producers Pseudomonas sp WXULI-11 and WL-11 and three fungal producers Aspergillus niger XY04B, Aspergillus niger XY07C and Aspergillus glaucus XY12D were screened out from this library.

建立了一個(gè)包括226株細(xì)菌和霉菌木聚糖酶產(chǎn)生菌的小型菌種庫欧美性色视频，從中篩選出了2株細(xì)菌（Pseudomonas sp WXULI-11和WL-11）及3株霉菌（Aspergillus nigerXY04B国产黄色网站马上看、Aspergillus niger XY07C及Aspergillus glaucus XY12D），它們的共同點(diǎn)是木聚糖酶生物合成量高免费毛片在线永久播放，且不產(chǎn)或少產(chǎn)纖維素酶。

Effects of carbon and nitrogen sources on the biosynthesis of β-glucosidase by Aspergillus niger nl-1 were investigated.

以黑曲霉(Aspergillus niger nl-1)為產(chǎn)酶菌種国产精品色哟哟无码，研究了碳源和氮源對(duì)β-葡萄糖苷酶合成的影響操屄网址。

At the same time,the antagonism were confirmed by filter paper method.According to the classification standard of Raper(1965),NO.1 strain is generally in good agreement with the standard of holotype Aspergillus niger V.Tieghen 1867,therefore,we identified and named the type culture as Aspergillus niger xj.

Tieghen 1867的標(biāo)準(zhǔn)形態(tài)基本相同，鑒定該菌株屬于曲霉屬黑曲霉群的一株黑曲霉日韩A片网站，記為黑曲霉xj日本黄色视频亚洲，并將該菌種保藏在中國典型培養(yǎng)物保藏中心。

The citric acid-producing strain Aspergillus niger 2363-2, was isolated and used in our research. The fermentation conditions were optimized as follows: sucrose as carbon source 8. 0-14. 0%, ammonium chloride as nitrogen source 3. 0-4. 0g/l, initial pH 2. 0, and cultural temperature 30℃. The influential factors of formation of spores were also studied, and a series of measures were taken to restrain the spore formation on the basis of our experimental results. With the consideration of the cultural environment and microbial cell itself, the factors affecting the duration of citric acid-producing activity of microbial cells were examined, and it is found that undissociated citric acid and the ageing of microbial cells are the main factors. The experimental results also show that partial replacement of fermentation broth can lengthen the duration of citric acid -producing acitivity of microbial cells.

篩選出了用于試驗(yàn)研究的檸檬酸發(fā)酵用菌Aspergillus niger 2363-218岁以下禁止进入黄色网站，確定了其最適發(fā)酵條件—碳源選用蔗糖亚洲综合另类图片久久，濃度8.0~14.0%，氮源為NH〓Cl欧美成在人现视频，濃度3.0~4.0g/l国产一线高清免费A片在线观看，發(fā)酵初始pH值為2.0，培養(yǎng)溫度30℃国产自偷自偷免费一区；討論了分生孢子產(chǎn)生的影響因素亚洲中文国内精品福，并通過試驗(yàn)提出了抑制分生孢子產(chǎn)生的措施；從分析微生物所處的環(huán)境和微生物本身兩個(gè)方面出發(fā)无码aiai，探討了影響微生物菌體產(chǎn)酸活性持久性的因素在线观看黄色视频毛片，認(rèn)為分子態(tài)檸檬酸和菌體本身的老化是影響微生物產(chǎn)酸活性持久性的兩個(gè)主要因素，并提出采用部分置換發(fā)酵液發(fā)酵能延長微生物菌體的產(chǎn)酸活性女人丨8毛片一级毛片。

Objective To establish the cultural system for hairy root of Hyoscyamus niger.

目的建立莨菪Hyoscyamus niger的發(fā)根培養(yǎng)體系欧美一级做一级a做片性。

Saccharified bran was produced by thick layer and aeration solid fermentation of Aspergillus niger HS-16 with bran as raw material.

利用黑曲霉Aspergillus niger HS-16菌株作生產(chǎn)菌，麩皮為原料大陆免费高清不卡黄色视频，采用厚層通風(fēng)固體發(fā)酵工藝糖化麩皮成年美女黄网站18禁免费动态图，使麩皮的還原糖含量從2.8g/100g增加到糖化后的39.0g/100g，為紅曲霉M-1菌株利用麩皮制備紅曲麩增加了可發(fā)酵碳源A片免费网址在线观看麻豆。

The saccharified enzymes combination from Trichoderma reesei ATCC 56765 and Aspergillus niger BCRC 21679 improve the glucose yield from 15.7g/L to 20.0g/L.

利用 Trichoderma reesei 與 Aspergillus niger 生產(chǎn)的酵素一起搭配使用可將葡萄糖產(chǎn)量由15.7g/L 增加至 20.0g/L黄片v视频。

Beet pomace was used as carbon source and inducement to produce pectinase with Aspergills niger HYA4 in the solid fermentation method.

以甜菜渣為碳源和誘導(dǎo)物生產(chǎn)果膠酶，通過單因子和正交實(shí)驗(yàn)對(duì)黑曲霉(Aspergillus.niger)HYA4固體發(fā)酵培養(yǎng)基成分及培養(yǎng)條件進(jìn)行優(yōu)化，考察了碳源好黄好色成人小视频网站、有機(jī)氮源AV网黄色网、無機(jī)氮源、碳氮比久久精品人人大爽人人爽n、無機(jī)離子色色五月天网、料水比、通氣量等對(duì)果膠酶產(chǎn)量的影響亚洲爱爱免费视频。