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- The HPLC method with a good result of separation has been developed for the determination of gentamicin intermediate ingredients, inclusive of shake flask, fermentation broth and desorption solution. 应用HPLC法测定庆大霉素中间体,包括摇瓶、发酵液、解吸液等的组份分析,分离效果良好,具有使用价值。
- Scintillation flask method for measuring radon concentration in the air. 空气中氡浓度的闪烁瓶测量方法.
- Addition of propanol during erythromycin fermentation with in shake flask improved the titer by 49. 在摇瓶培养过程中,发酵初期加入正丙醇可使红霉素的效价提高49。
- The highly yielding strain J-12 was screened from Xanthomonas campestris by plate and shake flask culture experiments . 通过平板初筛、摇瓶发酵复筛,得到高产菌株J-12。在此基础上,采用单因素实验探讨了碳源、无机盐、柠檬酸和接种量对黄原胶产率和发酵液粘度的影响。
- Potassium release from soil and yield increase of crops by strain NBT of silicate bacterium were studied by pot,field and shake flask experiments. 通过盆栽试验、田间试验以及摇瓶试验研究了硅酸盐细菌NBT菌株的解钾作用以及对作物的增产效应。
- Production f nourishing healthful vinegar by shake flask culture with the raw material of Carica papaye from Changyang County, Hubei was studied. 以湖北长阳县的木瓜为原料,采用液体摇瓶发酵法,制备营养丰富的保健醋。
- The effects of inorganic and organic nitrogen sources on synthesis and secretion of gentamicin in shake flask fermetation were studied. 研究了无机与有机氮源对庆大霉素合成与分泌的影响。
- The production of erythromycin in the shake flask is apparently influenced by adding different kinds of organic nitrogen source. 红色糖多孢菌的摇瓶培养基中采用不同有机氮源时红霉素的效价明显不同。
- Compared with international density flask method,it had the advantages of rapid measurement. compared with alcoholmeter method, its measurement results were more accurate. 结果表明,与国标密度瓶法相比具有快速的特点,与酒精计法相比具有结果准确的优点。
- Compared with international density flask method, it had the advantages of rapid measurement, compared with alcoholmeter method, its measurement results were more accurate. 结果表明,与国标密度瓶法相比具有快速的特点,与酒精计法相比具有结果准确的优点。
- The optimum culture conditions of genetically engineered Pichia pastoris in shake flask cultivation and in fed batch fermentation were investigated respectively. 在摇瓶条件下对基因工程菌 Pichia pastoris的发酵条件进行了实验 ,并根据摇瓶发酵的优化结果进行了补料分批高密度发酵。
- Shake flask culture was used and the yield of polysaccharide was taken as main index to optimize the culture medium of submerged fermentation for Ganoderma lucidum G22. 采用摇瓶液体发酵的方法,以灵芝多糖为指标,对赤芝G22菌株液体发酵培养基进行了研究。
- Bone powder was decomposed by using oxygen - flask method, then the phosphor content in bone powder was determined by colorimetry and the calcium content was determined by complexometry. 采用氧瓶燃烧法消化骨粉样品,比色法测定其磷含量,络合滴定法测定其钙含量。
- As fluororesin is decomposed by oxygen flask method,fluorine atoms in the fluororesin are converted into ions,which is then determined by titration method with lanthanum nitrate standard solution. 讨论了以氧气瓶燃烧法分解氟树脂,把氟树脂中的氟转化为氟离子,然后以硝酸镧标准溶液进行滴定,从而测定出氟树脂中的氟含量,再根据定量关系计算出氟树脂涂料中的氟含量的方法。
- Strain A was selected as ADY production yeast, its suitable culture temperature was 32 C, specific growth rate was 0.2481/h in malt extract, trehaloase accumulation could reach 8.59% in shake flask. 选定菌株A作为葡萄酒活性干酵母生产菌株,其最适培养温度为32℃,在麦芽汁培养基中的最大比生长速率为0.;2481/h,在摇瓶培养条件下,海藻糖的积累量可达细胞干重的8
- Shake flask culture was used and the yield of polysaccharide was taken as main index to ensure the optimum culture conditions of submerged fermentation for Ganoderma lucidum by corn mash medium. 以灵芝多糖为指标,采用摇瓶液体发酵的方法,研究了以玉米水解糖为主要原料,液体培养灵芝的发酵条件。
- The new chairman will shake up the company. 新任董事长将改组这家公司。
- Compared with shaking flask cultivation, Tobramycin fermentation in 5L auto fermenter has been studied systematically. 分析和对比了不同溶氧情况下妥布拉霉素菌株在摇瓶和5L全自动发酵罐中发酵过程的特征。
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- shake flask fermentation condition 摇瓶发酵条件