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streptococcus zooepidemicus
相关语句
  兽疫链球菌
     Study on the Technology of Batch Fermentation for Hyaluronic Acid Using Streptococcus Zooepidemicus NUF—036 and Its Kinetics Model
     以兽疫链球菌NUF—036分批发酵生产透明质酸的工艺研究及其动力学模型的建立
短句来源
     The model of Streptococcus zooepidemicus NUF—036 in batch fermentation was established in this paper.
     建立了兽疫链球菌NUF—036分批发酵生产透明质酸的动力学模型.
短句来源
     The concentration of HA increased from 5.1 g/L to 5.7 g/L by adding CTAB during 8 h and 12 h. Those results indicated that CTAB enhanced HA production, and CTAB addition benefited the capsule remove of Streptococcus zooepidemicus during fermentation.
     结果表明:发酵罐上8-12 h流加CTAB可使兽疫链球菌细胞荚膜脱落,促使透明质酸的产量由5.1 g/L提高到5.7 g/L,增加11.8 %。
短句来源
     Through culture,colony and biochemical test,the result showed:1 strain was Streptococcus zooepidemicus; 2 strains were Streptococcus poultryepidemicus,3 strains were Staphylococcus aureus.
     通过培养特性、菌落形态、染色特性、生化试验等一系列鉴定,确定这5种菌株中有1株为兽疫链球菌、2株为禽链球菌、3株为金黄色葡萄球菌。
短句来源
     After wild streptococcus zooepidemicus C55151 was mutated byN-methyl-N-nitro-N-nitrosogua-nidin(NTG), a mutanted strain(J18) capable of producing HA in a high yield was acquired, which can produce HA twice as much as the original strain.
     以兽疫链球菌(Streptococcuszooepidemicus)C55151为原始菌种,经N-甲基-N -硝基-N-亚硝基胍(NTG)诱变处理,获得一株高产透明质酸(Hyaluronicacid,HA)的变异株J18,其HA产量较原始株提高一倍.
短句来源
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  兽疫链球菌变异株
     Purification and Structure Characterization of the Hyaluronic Acid Produced by a Streptococcus Zooepidemicus Mutation Strain
     兽疫链球菌变异株产生的透明质酸的纯化及表征
短句来源
  “streptococcus zooepidemicus”译为未确定词的双语例句
     Modeling of Hyaluronate Batch Fermentation by Streptococcus Zooepidemicus
     透明质酸分批发酵的动力学模型
短句来源
     Optimization of Nutritional Conditions on the Production of Hyaluronic Acid by Streptococcus zooepidemicus H23
     Streptococcus zooepidemicus H23生产透明质酸营养条件的优化
短句来源
     Analysis of the M-Like Gene of Streptococcus zooepidemicus Chinese Isolates from Pig
     猪源马链球菌兽疫亚种中国分离株类M基因特性分析
短句来源
     The results showed that a 21 % increase in HA yield resulted from NaClO treatment(0.05μL/mL) before inoculation because of the spontaneous mutagenesis in Streptococcus zooepidemicus H24. A 20 % increase in HA yield was obtained due to adding H2O2 (0.1 mmol/L) at 4 h in the course of HA fermentation which stimulated HA capsule production.
     通过实验发现在接种前用0.05μL/mL的NaClO处理种子液,可对菌体产生自发突变的作用,使HA的产量提高21 %; 而在发酵4 h时添加0.1 mmol/L H2O2使菌体调动自我保护机制而大量合成荚膜,HA的产量可提高20 %。
短句来源
     Studies on chemical mutation and fermentational condition of streptococcus zooepidemicus
     透明质酸产生菌的化学诱变及发酵条件探索
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  streptococcus zooepidemicus
A detailed metabolic flux analysis (MFA) for hyaluronic acid (HA) production by Streptococcus zooepidemicus was carried out.
      
Analysis of metabolic fluxes for hyaluronic acid (HA) production by Streptococcus zooepidemicus
      
Growth of Streptococcus zooepidemicus in a 10?l bioreactor with 50?g sucrose/l and 10?g casein hydrolysate/l gave 5-6?g hyaluronic acid/l after 24-28?h.
      
He recovered and was discharged from hospital three weeks after the initial presentation.Streptococcus zooepidemicus sensitive to all penicillins, was isolated from all blood cultures and the cerebrospinal fluid.
      
A hyaluronic acid (HA)-producing strain, Streptococcus zooepidemicus NJUST01, can grow in a serum-free agar medium, with starch as exclusive carbon source, but not glucose, sucrose, dextrine, xylose, or lactose.
      
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Hyaluronic acid (HA) is a kind of polysaccharide with special physical functions, and has been used widely in cosmetic and medical areas. Kinetics of HA fermentation process with glucose as carbon source by Streptococcus zooepidemicus H23 were studied in a 2.5 L fermentor. Using function unit theory, kinetic model was constructed for fermentation with carbon source as limited substrate. Parameters of model were estimated by computation of the data of experiment. Applicability was also tested.

透明质酸是一种具有特殊生理功能的高分子多糖 ,在医药和化妆品工业中有着广泛的用途 .以兽疫链球菌 (Streptococcuszooepidemicus)为生产菌株 ,葡萄糖为碳源 ,在 2 .5L小型发酵罐上对发酵过程的动力学进行了研究 ,利用功能单元理论建立了以碳源为限制性底物的动力学模型 .采用计算机对实验数据进行的计算 ,拟合出模型参数 ;对模型的适用性进行考察 ,证明了该模型有较宽的适用范围 .

tissue samples of fatal pigs were collected from 30 counties (towns) in Henan province,out of which 197 samples were found streptococcus positive(75.6%).Biochemical test on 20 typical strains showed that the swine streptococcicosis in Henan were mainly caused by such groups of streptococus as group E(7/20),group C streptococcus zooepidemicus(6/20),group D(3/20) and group L(3/20).

从河南省郑州、漯河、许昌、南阳等 30个市、县的 2 61份送检材料中 ,检出链球菌阳性者1 97例 ,占 75.6%。对分离的 2 0个典型链球菌菌株进行了系统的生化分群。结果表明 ,河南省发生的猪链球菌病主要由E群 ( 7/2 0 )、C群兽疫链球菌 ( 6/2 0 )、D群 (猪链球菌 ) ( 3/2 0 )和L群 ( 3/2 0 )链球菌引起 ,从而为猪链球菌病的防制提供了重要依据。

The conditions and properties about streptococcus zooepidemicus (NACF-036) producing hyluronic acid are discussed in this paper. The results of perpendicularity and azygo-factor experiment indicated that the most suitable medium producing gyaluronic acid are:starch 3%, sucrose 2%, yest extract 1%, peptone 2%, calclum carbonate light 0.1%, K 2HPO 4 0.2%, MgSO 4 0.1%. Using the fermentation medium, the production of HA is 3-4g/L under the conditions T:37℃, time:40h, rotation speed:170rpm.

本文主要研究兽疫链球菌 (NACF - 0 36 )产透明质酸的条件及其特性。正交实验表明 ,产透明质酸的最合适培养基是 :淀粉 3% ,蔗糖 2 % ,酵母膏 1% ,蛋白胨 2 % ,轻质碳酸钙 0 .1% ,磷酸氢二钾 0 .2 % ,硫酸镁 0 .1%。在 37℃ ,170rpm ,发酵 4 0小时 ,发酵液中透明质酸的含量达3~ 4g/L。

 
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