Screening, Cloning and Expression of the Cold Active Lipase from Microorganism of an Antarctic Deep Sea Sediment 南极深海沉积物中微生物低温脂肪酶的筛选和基因克隆表达
Previous biodeodorization studies mostly used active sludge, whose metabolic selection and the portions of effective microorganism are low, to treat waste gases. 以往的生物脱臭研究大多数采用活性污泥进行脱臭处理,其总体代谢选择性和有效微生物的比例较低。
In 6 environmental factors, the soil temperature, water content, hydrolytic nitrogen, effective phosphorus and active organic matter, except pH, affected soil microorganism, mini-animals, microbial respiration rate and biochemical effects in different degree. 在6种环境因素中,除了土壤pH值以外,土壤温度、含水量、活性有机质、水解氮、有效磷对土壤微生物、微生物呼吸速率、小型动物和生化作用存在着不同程度的影响。
It is of important to provide a suitable environment for the growth of thermophilic microorganism, during the first period of the static composting process, add to the aeration rate and the turning frequency to increase active microorganism and improve the quality of composting product. 建议在静态一次堆肥发酵周期中,增加通气量和翻堆频率,有利于增强微生物菌群的活力和提高堆肥质量。
The screening of antitumor active material from marine microorganism 具抗肿瘤活性的海洋微生物菌株的初步筛选
The results showed that the treatment of active organic compound microorganism fertilizer mixed with special vegetable fertilizer was the best. Of course, the output increase effect in this treatment was extremely obvious and the quality of the watermelon was improved and thus the economical benefit was raised. 结果表明,活性有机复合微生物肥加瓜菜专用肥混合的处理最好,有极显著的增产作用,同时能改善品质,提高经济效益。
Research advances in the study of active substances from polar microorganism 红曲霉及其生理活性物质极地微生物活性物质研究进展
The surface of the earth contain rich active microorganism which have been the important component of the geological environment. 而地球表面的土体里含有丰富活跃的微生物,是地质环境中重要的组成部分。
Objective: To search for new antitumor active leading compounds from marine microorganism. 目的:从海洋微生物的代谢产物中寻找新的抗肿瘤活性先导化合物。
Biologically active peptides are peptides separated from microorganism and those natural products such as animals and plants. These peptides can be either dipeptide composed of only 2 aminoacids, or complex long chain and ring-shaped polypeptide. 生物活性肽是从动、植物等天然产物中以及微生物中分离出来的肽段,这些肽段可以是只有2个氨基酸组成的双肽,也可以是复杂的长链和环状多肽。