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- High-quality DNA of longan embryogenic cultures were extracted by SDS ,CTAB and LiCl methods. 采用SDS法、CTAB法、LiCl沉淀法均可从龙眼胚性培养物提取高质量的DNA。
- After original strain were mutagensised by UV combined LiCl and DES,5 high-yield strains were obtained. 通过硫酸二乙酯诱变得到高产菌株DES-17、DES-34、DES-41。
- With the increase of m value and LiCl content, the amount of LiCl in free state increases. m及LiCl含量增大时,游离存在的LiCl增多;
- Methods By using complex mutagenesis of LiCl and ultraviolet rays,we deal with the simple spore suspension. 方法采用氯化锂和紫外线复合诱变单孢子悬浮液。
- Routine alkaline lysis miniprep of plasmid DNA was modified,and LiCl was specially used. 对碱裂质粒小量法进行了改进,并且在提取过程中增加了LiCl处理。
- Licl liquid dehumidification system has been used extensively in abroad, but it only has been used in medicinal capsule production in our country. 采用氯化锂作为除湿剂的液体除湿系统在国外应用较为广泛,而在国内仅用于药用胶囊的生产中。
- Effect of w(PAN),w(PEG) and w(LiCl)in the casting solution on the performance of PAN ultrafiltration membrane was analyzed. 分析了由不同质量分数的聚丙烯腈(PAN)与添加剂聚乙二醇(PEG)及无水LiCl组成的铸膜液对PAN超滤膜性能的影响.
- The dehumidification performance of an integrative unit for air-conditioning and desalination using LiCl as desiccant was studied. 摘要对采用氯化锂作为除湿剂的空调-海水淡化复合装置的除湿特性进行了研究。
- The different effects of LiCl on the proliferation of HPP CFC and CFU GM suggest that LiCl may induce HPP CFC differentiation into more mature cells. 这些结果提示LiCl对HPP-CFC和CFU-GM的作用不同,可能锂有诱导HPP-CFC向成熟细胞分化的作用
- In the research, the mutagenic effects of UV, DES and UV + LiCl on M. roseurubra M-90 were compared and a conclusion was given that UV was the most potent mutagen. 在其诱变研究中比较了紫外线、硫酸二乙酯及紫外线氯化锂复合处理对小单孢菌M-90的诱变作用。
- This system combines freezing technology with LiCl dehumidification, andhas the advantages of high dehumidifying efficiency, simple operation andeasy maintenance. 介绍了聚酯切片干燥中氯化锂转轮空气除湿系统的基本原理。
- The non-isothermal crystallization kinetics of PEOand its composite with lithium perchlorate(LiCl O4) were investiga-ted via differential scanning calori metry(DSC). 用示差扫描量热法(DSC)研究了PEO及其与高氯酸锂复合体系的非等温结晶过程。
- Neonates that received Sac + LiCl injections in utero avoided saccharin-painted nipples while neonates that received control injections preferred saccharin-painted nipples. 那些接受Sac+LiCl宫内注射的新生大鼠不愿选择Sac涂抹的奶嘴,而接受对照注射的新生大鼠则更愿意选择Sac涂抹的奶嘴。
- Carbon nanotubes and metal nanowires were formed in situ during the electrolysis of graphite cathode using LiCl, LiOH and LiCl/SnCl 2 melts as electrolyte, respectively. The structure and morphology were characterized by TEM, XRD and EDS analyses. 以LiCl、LiCl+SnCl2 等为熔盐电解质 ;采用电解石墨的方法制备了纳米碳管和纳米线 ;并运用TEM、XRD、EDS等分析手段对产物的形貌和结构进行了表征 .
- The strain A-49 was chosen as the start strain for mutagenic treatments with ultraviolet irradiation + LiCl, DES and Streptomycin resistant rational screening, after first and second selection, the mutant S-22 was selected. 以菌株A-49为出发菌株,依次用紫外线氯化锂复合诱变、硫酸二乙酯诱变、链霉素抗性诱变等多种诱变手段对菌株A-49进行育种工作。
- The strains Mortierella isabellina AS3.2793 and MUI0310 are cooperatively treated by UV and LiCl, and then by DES and LiCl as mutating agent over again. After that,a mutant strain which can produce AA is obtained through the screening of flask culture. 通过对深黄被孢霉AS3.;2793和MUI0310进行紫外线和氯化锂复合诱变、以及硫酸二乙酯和氯化锂复合诱变;涂布在诱变培养基上;对分离出的突变株进行摇瓶发酵初筛;从中得到一支产花生四烯酸的菌株。
- PVDF membrane made from casting solution containing 16% PVDF and 0.05% LiCl was the thinnest, and it had the least flux (F) and flux reduction coefficients (m) and the most rejection (R) of blood serum albumen (BSA) under the experimental conditions. 在实验条件下;w(PVDF)为16%25;w(LiCl)为0.;05%25时;所得PVDF膜最薄;有最低的水通量(F)和水通量衰减系数(m);以及最高的对牛血清白蛋白(BSA)的截留率(R)。 w(LiCl)小于0
- By a rounded analysis of surface vapor pressure and costs of the mixed solution, considers that the mixed solution of 50% CaCl_2 and 50% LiCl is a liquid desiccant good in both performance and cost. 综合分析除湿工况下混合溶液的表面蒸汽压及其成本,认为50%25CaCl2+50%25LiCl混合溶液是一种性能优良、价格合理的液体除湿剂。
- Aspergillus oryzae 3.042 was mutagenized with UV combining LiCl and nystatin-inresistant mutants were screened.All mutants were further screened through repeated solid-substrate fermentations. 对米曲霉3.;042进行了紫外线-氯化锂复合诱变;筛选制霉素抗性突变株;并进行固体发酵筛选试验;共筛选出了5株正突变株。
- LiCl - piloearpine 氯化锂-匹鲁卡品