We thank the National Key Scientifc Instrument and Equipment Development Project of China(2013YQ17052504);the Program for Changjiang Scholars and Innovative Research Team in the University of Ministry of Education of China(IRT_15R55);the seventh group of Hundred-Talent Program of Shanxi Province(2015);The Key Project of Research and Development Plan of Shaanxi(2017ZDCXLSF-01-02-01)for fnancial support.
L-DOPA is a major drug for the treatment of Parkinson’s disease,and microbial enzymatic synthesis is an essential way for its industrial production.The expression of tyrosine phenol-lyase(TPL)derived from Erwinia her...
funded by the National Natural Science Foundation of China(21576134 and 21706126);the National Key Research and Development Program(2016YFA0204300)。
Here,a dopa decarboxylase(DDC)from Harmonia axyridis was heterogeneously expressed in Escherichia coli for the efficient biosynthesis of dopamine.For the production of recombinant DDC,the cultivation conditions includ...
Supported by the National Natural Science Foundation of China(20676013,61240047)
The approaches to discrete approximation of Pareto front using multi-objective evolutionary algorithms have the problems of heavy computation burden, long running time and missing Pareto optimal points. In order to ov...
Spores of Bacillus subtilis are being used as probiotics and competitive exclusion agents for animal consumption. Commercial production media often include relatively expensive components of animal origin that are a p...
Three heterotrophic microalgae identified as Scenedesmus sp. Y5, Scenedesmus sp. Y7 and Chorellasp. Y9 were isolated and screened from natural water based on biomass yield and lipid productivity. Fatty acids’ composi...
An alkalophilc and thermophilic Bacillus sp. BHA that produced a thermostable alkaline protease was isolated from decaying protein substrates. The isolate was found to grow in pH range 7 - 11 with an optimum pH 9.0 an...
Project(108100) supported by the Key Program for Science and Technology Research of Ministry of Education of China;Projects(50978087, 50908081) supported by the National Natural Science Foundation of China;Project(531107011019) supported by the Hunan University Graduate Education Innovation Program, China;Project(CX2010B157) supported by the Hunan Provincial Innovation Foundation for Postgraduate students, China
Rhamnolipid production by Pseudomonas aeruginosa ATCC 9027 with waste frying oil as sole carbon source was studied using response surface method. Cultures were incubated in shaking flask with temperature, NO3- and Mg2...
[Objective] This study was to realize high-density culture of Chlorella sp. as well as the culture with high lipid yield. [Method] Through analyzing the growth curve of Chlorella sp. cells, dextrose consumption curve,...