检索结果-南通市图书馆

Antimicrobial activity and essential oils of Curcuma aeruginosa,Curcuma mangga,and Zingiber cassumunar from Malaysia

引用

Asian Pacific Journal of Tropical Medicine 2012年第3期5卷 202-209页

作者： Tg Siti Amirah Tg Kamazeri Othman Abd Samah Muhammad Taher Deny Susanti haitham qaralleh Department of Biomedical Science Kulliyyah of ScienceInternational Islamic University MalaysiaJalan IstanaBandar Indera Mahkota25200 KuantanPahangMalaysia Kulliyyah of Pharmacy International Islamic University MalaysiaJalan IstanaBandar Indera Mahkota25200 KuantanPahangMalaysia

Objective:To analyze the chemical composition of the essential oils of Curcuma aeruginosa (***),Curcuma mangga(***),and Zingiber cassumunar(***). and study their antimicrobial ***:Essential oils obtained by steam distillation were analyzed by gas chromatography-mass speclrometry(GC-MS).The antimicrobial activity of the essential oils was evaluated against four bacteria:Bacillus cereus(***).Staphylococcus aureus(***).Escherichia coli(***).and Pseudomonas aeruginosa(***);and two fungi:Candida albicans(***) and Cyptococcus neoformans(***),using disc-diffusion and broth microdilution ***:Cycloisolongifolene,8.9-dehydro-9- formyl(35.29%) and dihydrocoslunolide(22.51%) were the major compounds in *** oil; whereas caryophyllene oxide(18.71%) and caryophyllene(12.69%) were the major compounds in *** oil:and 2,6.9,9-tetramethyl-2.6.10-cycloundecatrien-1-one(60.77%) andα-caryophyllene(23.92%) were abundant in *** *** essential oils displayed varying degrees of antimicrobial activity against all lested *** oil had the highest and most broad-spectrum activity by inhibiting all microorganisms tested,with *** being the most sensitive microorganism by having the lowest minimum inhibitory concentration(MIC) and minimum fungicidal concentration(MFC) values of 0.1μL/mL. *** oil showed mild antimicrobial activity,whereas *** had very low or weak activity against the tested ***:The preliminary results suggest promising antimicrobial properties of *** and ***,which may be useful for food preservation,pharmaceutical treatment and natural therapies.

关键词： Antimicrobial Gas chromatography-mass spectrometry Essential oil Curcuma aeruginosa Curcuma mangga Zingiber cassumunar

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

Antimicrobial activity of mangrove plant(Lumnitzera littorea)

引用

Asian Pacific Journal of Tropical Medicine 2011年第7期4卷 523-525页

作者： Shahbudin Saad Muhammad Taher Deny Susanti haitham qaralleh Nurul Afifah Binti Abdul Rahim Institute of Oceanography and Maritime Studies Kulliyyah of ScienceInternational Islamic University MalaysiaJalan Sultan Ahmad ShahBandar Indera Mahkota25200 KuantanPahangMalaysia Department of Pharmaceutical Technology Faculty of PharmacyInternational Islamic University MalaysiaJalan Istana25200 KuantanPahangMalaysia Department of Biomedical Science Faculty of ScienceInternational Islamic University MalaysiaJalan Istana25200 KuantanPahangMalaysia

Objective:To investigate the antimicrobial activities of *** acetate and methanol extracts of the leaves of Lumnitzera littorea(L littorea) against six human pathogenic microbes. Methods:The antimicrobial activity was evaluated using disc diffusion and microdilution ***:The antimicrobial activities of the crude extracts were increased with increasing the *** is clear that n-hexane extract was the most effective extract. *** positive Bacillus cereus(***) appear to be the most sensitive strain while Pseudomonas aeruginosa(***) and the yeast strains(Candida albicans(C. albicans) and Cryptococcus neoformans(***)) appear to be resistance to the tested concentrations since no inhibition zone was *** inhibition of microbial growth at concentration as low as 0.04 mg/*** the potent antimicrobial activity of L littorea ***:The obtained results are considered sufficient for further study to isolate the compounds responsible for the activity and suggesting the possibility of finding potent antibacterial agents from L littorea extracts.

关键词： Antimicrobial Lumnitzera littorea Mangroves

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

In vitro antimicrobial activity of mangrove plant Sonneratia alba

引用

Asian Pacific Journal of Tropical Biomedicine 2012年第6期2卷 427-429页

作者： Shahbudin Saad Muhammad Taher Deny Susanti haitham qaralleh Anis Fadhlina Izyani Bt Awang Institute of Oceanography and Maritime Studies Kulliyyah of Science International Islamic University MalaysiaJalan Sultan Ahmad ShahBandar Indera Mahkota25200 Kuantan Pahang Malaysia Department of Pharmaceutical Technology Faculty of Pharmacy International Islamic University MalaysiaJalan Sultan Ahmad Shah25200Kuantan Pahang Malaysia Department of Biomedical Science Faculty of Science International Islamic University MalaysiaJalan Sultan Ahmad Shah25200 KuantanPahang Malaysia

Objective:To investigate the antimicrobial property of mangrove plantSonneratia alba(S. alba).Methods:The antimicrobial activity was evaluated using disc diffusion and microdilution methods against six microorganisms. Soxhlet apparatus was used for extraction with a series of solvents,n-hexane, ethyl acetate and methanol in sequence of increasing ***:Methanol extract appeared to be the most effective extract whilen-hexane extract showed no activity. The antimicrobial activities were observed against the gram positive bacteria Staphylococcus aureus(S. aureus) and Bacillus cereus(B. cereus), the gram negative Escherichia coli(E. coli) and the yeast Cryptococcus neoformans. Pseudomonas aeruginosa and Candida albicans appeared to be not sensitive to the concentrations tested since no inhibition zone was observed.E. coli(17.5 mm) appeared to be the most sensitive strain followed by S. aureus(12.5 mm)and B. cereus(12.5 mm).Conclusions:From this study, it can be concluded that S. alba exhibit santim icrobial activities against certain microorganisms.

关键词： Antibacterial Antifungal Sonneratia alba Mangroves 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

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

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：