检索结果-南通市图书馆

Biochemical changes of Litopenaeus vannamei and fenneropenaeus indicus in the different stages of WSSV infection

Journal of Coastal Life Medicine 2013年第1期1卷 19-25页

作者： Ramachandran Shalini Abdul Razack Nazar Mohideen Abdul Badhul Haq Selvaraju Shanker Centre of Advanced Study in Marine Biology Faculty of Marine ScienceAnnamalai UniversityParangipettai-608502TamilnaduIndia

Objective:To find out the difference in the proximate composition and fatty acid profile of both the species of shrimp Litopenaeus vannamei(***)and fenneropenaeus indicus(***)infected with different stages of white spot syndrome virus(WSSV).Methods:Standard methods were followed by estimating the proximate composition and fatty acid *** fish specimens were beheaded,eviscerated and filleted *** tissue samples were oven dried at 67°C for 24 *** the samples were grounded finely with pestle and *** saponified samples were cooled at room temperature for 25 *** were acidified and methylated by adding 2 mL 54%6 mol/L HCL in 46%aqueous methanol and incubated at 80°C for 10 min in water *** the base wash step,the fatty acid methyl esters were cleaned in anhydrous sodium sulphate and then transferred into gas chromatograph sample vial for *** acid methyl esters were separated by gas ***:The proximate composition was higher in the both control tissue than the three(low,moderate,severe)infected *** *** and ***,the carbohydrates are 5.07%and 6.18%,and the proteins are 25.01%and 22.17%,*** level recorded was little higher in the shrimps maintained and showed severe sign of WSSV infection than the control and the fatty acid profile result revealed that saturated fatty acids and monounsaturated fatty acid was in higher[48.72%(Severe)&16.87%(low)]*** the polyunsaturated fatty acid,*** was 40.47%(low).Conclusions:Our study showed that the healthy shrimps are nutritionally rich than the WSSV affected shrimps.

关键词： Litopenaeus vannamei fenneropenaeus indicus WSSV Fatty acids Proximate composition

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Assessment of antimicrobial activity of c-type lysozyme from Indian shrimp fenneropenaeus indicus

引用

Journal of Coastal Life Medicine 2014年第10期 757-761页

作者： Viswanathan Karthik Thomas Ancy Dharmaraj Ramkumar Narayanasamy Mathivanan Rangarajan Badri Narayanan Centre for Biotechnology Anna UniversityChennai 600025Tamil NaduIndia Biocontrol and Microbial Metabolites Lab Centre for Advanced Studies in BotanyUniversity of MadrasChennai-600025Tamil NaduIndia

Objective:To assess the multitudinal antimicrobial effects of recombinant lysozyme fromfenneropenaeus indicus(rFi-Lyz)in comparison with commercially available recombinant hen egg white lysozyme(rHEWL).Methods:Antimicrobial activity of the recombinant rFi-Lyz using several Gram positive,Gram negative bacteria and fungi in comparison with rHEWL has been ***-Lyz was expressed and purified using Ni2+affinity *** effect of rFi-Lyz in the growth of yeast Candida krusei,plant molds Rhizoctonia solani and Fusarium solani was assessed by well diffusion assay in petri plates with potato dextrose ***:rFi-Lyz exhibited high inhibitory activity on Gram positive bacteria such as Staphylococcus aureus and Bacillus *** various Gram negative bacteria testedKlebsiella pneumoniae exhibited the highest inhibition followed by Pseudomonas aeruginosa and Shigella ***-Lyz also exhibited significant inhibition on two marine pathogens Aeromonas veronii and Vibrio *** the various fungal strains tested,rFi-Lyz inhibited the growth of budding yeast Candida krusei *** the growth of two other plants fungus Rhizoctonia solani and Fusarium oxysporum were retarded by rFi-Lyz in the plate inhibition ***:rFi-Lyz exhibits a broad spectrum of antimicrobial activity like a natural antibiotic on various pathogenic bacteria and fungal strains.

关键词： Lysozyme fenneropenaeus indicus Antimicrobial activity

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：