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液体发酵条件
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  ferment medium
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  “液体发酵条件”译为未确定词的双语例句
    The cultural conditions were optimized and the experiment results revealed that the most suitable culture component(g·L-1) are: amylum 30~40,KNO_3 2,K_2HPO_4 0.5,MgSO_4 0.5,NaCI 0.5,FeSO_4 0.01.The maximum concentration of antimicrobial substance was obtained at about 96-108h growth.
    对SM037进行液体发酵条件优化,实验表明,最适培养基配方(g/L)为:淀粉30~40,KNO32,K2HPO40.5,MgSO40.5,NaCl 0.5,FeSO40.01。 抑菌活性物质的相对效价在发酵培养96-108h时达到最高峰。
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    THE OPTIMIZATION OF FERMENTATION CONDITIONS OF NATTOKINASE
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    Studies on Liquid Fermentation Technology of Cellulase from Trichoderma Reesei DWC-5
    里氏木霉DWC-5纤维素酶液体发酵条件的研究
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    Culture Conditions and Production of Cellulase from Aspergillus niger GD-6
    黑曲霉GD-6纤维素酶液体发酵条件的研究
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    Study on conditions of chitosanase from Aspergillus fumigatus by liquid fermentation
    烟曲霉产壳聚糖酶液体发酵条件研究
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We have studied the conditions of liquid fermentation on white spore mutant of pactinase-strain in this paper. The medium for liquid fermentation consisted wheat bran 3.2g; Lysine 40mg; ( NH, ) 2>SO4 0.8g; H2O 40ml, The optimum pH and temperature for the enzgme activity production are pH3.5, 601℃. some other properties of the enzyme were discussed in detail.

本文对果胶酶产生菌白孢子突变株AspMW_1等菌株的酶学特性及液体发酵条件进行了研究,此突变株酶作用的最适pH为3.5,最适温度为60℃,在40℃以下热稳定性较好,液体培养基为:麦麸,硫铵,赖氨酸等,并以苹果果胶为诱导物,在起初pH3.5和28℃条件下有利于产酶,并促进产酶期提前。

篈n exopolysaccharide (EPS) was obtained from culture liquid ofCordycePs militaris. The yield of EPS, biomass (mycelia) and viscosityof broth are 3.2 g/1, 18 g/1 and 238 CP respectiyely for fermentation120 hrs at 28℃.The dry powder of the crude EPS consisted of: 80%EPS,14-31%,protein 17 kinds of amino acid, and 5%H_2O.Studies on physicaland chemical properties and antioxidation of the EPS showed that theEPS possesses with excellent thickening and thixotropic property, thermalstability and stability to the variation...

篈n exopolysaccharide (EPS) was obtained from culture liquid ofCordycePs militaris. The yield of EPS, biomass (mycelia) and viscosityof broth are 3.2 g/1, 18 g/1 and 238 CP respectiyely for fermentation120 hrs at 28℃.The dry powder of the crude EPS consisted of: 80%EPS,14-31%,protein 17 kinds of amino acid, and 5%H_2O.Studies on physicaland chemical properties and antioxidation of the EPS showed that theEPS possesses with excellent thickening and thixotropic property, thermalstability and stability to the variation of salt content and pH value.Both mycelia of C.militaris and EPS possess antioxidation activity onfat.

蛹虫草菌Cordycepsmilitaris在液体发酵条件下可产生胞外多糖,其粗多糖的蛋白含量在14.31%左右,氨基酸含量为13.8%,共有17种氨基酸,水分5%左右,多糖含量大约占80%。蛹虫草菌胞外多糖具有良好的增稠性、触变性、抗盐耐热和对广泛pH的稳定性能。蠕虫草菌丝体及其胞外多糖具有一定的抗氧化活性,在60℃的促进氧化条件下放置7天,0.05%含量的菌丝体及其胞外多糖降低油脂氧化率分别达到18.8%和19.8%。

Liquid fermentation condition of Morchella conica pers. was studied through orthogonal test using shake flask culture. The optimum parameters of medium component, inoculum size, culture temperature, pH, aeration rate and culture time were given. Liquid fementation was carried out in a 2L-autocontrol fermentor and the essential characteristics were obtained through batch calture. Fed-batch fermentation was carried out by using starch and maize meal as the carbon sources separately. The results were that the yield...

Liquid fermentation condition of Morchella conica pers. was studied through orthogonal test using shake flask culture. The optimum parameters of medium component, inoculum size, culture temperature, pH, aeration rate and culture time were given. Liquid fementation was carried out in a 2L-autocontrol fermentor and the essential characteristics were obtained through batch calture. Fed-batch fermentation was carried out by using starch and maize meal as the carbon sources separately. The results were that the yield of dry cell was 25.4g / L, the 27.4g / L, the growth rate was 0.45g / (L·h) and 0.51g / (L·h),and the yield coefficient of dry cell to substrate (yx/s) was 0.72(g / g) and 0.75(g / g), respectively. All these data have come up to the normal level of liquid fermentation of fungal mycelia.

通过摇瓶正交试验研究了圆锥羊肚菌液体发酵的条件,选出最佳培养基配方、接种量、培养温度、pH、通气量,培养时间等参数。在此基础上,应用VIRTIS公司生产的2L-自控发酵罐进行了分批发酵,摸索到了羊肚菌液态深层发酵的基本规律,然后分别以淀粉和玉米粉为碳源进行了补料分批发酵,获得其干细胞产量为25.4g/L和27.4g/L,生长速率为0.45g/(L·h)和0.51g/(L·h),以碳源为基准的产量得率系数(yx/s)为0.72(g/g)和0.75(g/g)等数据。实验结果表明,羊肚菌的液态深层发酵已达到了真菌菌丝液态发酵的正常水平。

 
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