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CORC

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Salt screening and characterization of ciprofloxacin 期刊论文
2016, 卷号: 72, 期号: Pt 1, 页码: 20-28
作者:  Zhang, Guoshun;  Zhang, Li;  Yang, Dezhi;  Zhang, Na;  He, Lan
收藏  |  浏览/下载：5/0  |  提交时间：2020/01/04
华南滨海耐盐植物资源筛选与应用 学位论文
2015, 2013
陈琼
收藏  |  浏览/下载：4/0  |  提交时间：2016/02/23
Experimental Investigation and Performance Evaluation of a Novel High Temperature Tolerant Seawater-based Fracturing Fluid 期刊论文
WATER RESOURCES MANAGEMENT, 2014, 卷号: 28, 页码: 2767-2779
作者:  Xiao, Bo;  Zhang, Shicheng;  Guo, Tiankui;  Zhou, Tong
收藏  |  浏览/下载：2/0  |  提交时间：2020/01/03
A fresh method of DNA transformation to the seeds irradiated by Co-60 without the use of antibiotic selection 期刊论文
AFRICAN JOURNAL OF BIOTECHNOLOGY, 2011, 卷号: 10, 期号: 31, 页码: 5845-5849
作者:  Li, XL;  Wang, DD;  Gao, J;  Xiao, TJ;  Wang, XJ
收藏  |  浏览/下载：4/0  |  提交时间：2015/11/10
Identification of a chitin deacetylase producing bacteria isolated from soil and its fermentation optimization 期刊论文
AFRICAN JOURNAL OF MICROBIOLOGY RESEARCH, 2010, 卷号: 4, 期号: 23, 页码: 2597-2603
作者:  Zhou, Guoying*;  Zhang, Huaiyun;  He, Yuanhao;  He, Li
收藏  |  浏览/下载：2/0  |  提交时间：2019/12/28
Chitin deacetylase (CDA) catalyzes the conversion of chitin to chitosan by the deacetylation of N-acetyl-D-glucosamine residues. In this study  9 strains of bacteria with chitin deacetylase activity were isolated from canal mud samples from theXiangjiang River in Changsha  Hunan Province. Of these 9 strains  the Z7 strain had the highest chitin deacetylase activity  as determined by enzyme assay screening. Based on its culture  morphological  physiological characteristics and molecular identification  strain Z7 was identified as Bacillus amyloliquefaciens. Yeast extract at a concentration of 1.0% was an ideal nitrogen source for production of CDA (16.78 Eu/ml). Starch at 2% functioned best as the major carbon source for optimum production of CDA (17.84 Eu/ml). Magnesium sulfate at a concentration of 0.04% was an ideal inorganic salt for CDA production (17.45 Eu/ml). Ideal pH and temperature for optimum production of CDA by this strain were pH 6 and 37˚C.  
Investigation of the spin Hamiltonian parameters of a tetragonal VO2+ center in (NH4)(2)SbCl5 期刊论文
Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences, 2006, 卷号: 61, 期号: 10-11, 页码: 583-587
J. Z. Lin; S. Y. Wu; Q. Fu; G. D. Lu
收藏  |  浏览/下载：12/0  |  提交时间：2012/04/13

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