در هنگام جستجو کلمه در قسمت عنوان میتوانید کلمات مورد جستجو را با کاراکتر (-) جدا کنید.
کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Trends In Phytochemical Research
- نوع مقاله: Journal Article
- کلمات کلیدی: essential oil,Antimicrobial activity,terpenes,Zingiber castaneum
- چکیده:
- چکیده انگلیسی: In this paper, chemical constituents and antimicrobial activity of essential oil from the pseudo-stem of Zingiber castaneum Škorničk. & Q.B. (Zingiberaceae) Nguyễn growing in Vietnam havw been reported. Essential oils were obtained by hydrodistillation using the Clevenger-type apparatus. Chemical components of the essential oil were analyzed by gas chromatography (GC) and gas chromatography coupled with mass spectrometry (GC/MS). The minimum inhibitory concentrations (MIC) were evaluated by the method of microdilution broth susceptibility assay. The main constituents of the oil were bicyclogermacrene (28, 15.8%), cis-β-elemene (18, 9.8%) and germacrene D (26, 9.2%). The pseudo-stem oil of Z. castaneum displayed antimicrobial activity against Pseudomonas aeruginosa (ATCC 25923), Aspergillus niger (ATCC 9763) and Fusarium oxysporum (ATCC 48112) with MIC values of 12.5 ± 0.57 μg/mL, 50 ± 1.00 μg/mL and 50 ± 0.50 μg/mL, respectively. The results indicate the potential of Z. castaneum essential oil as a source of antimicrobial agent.
- انتشار مقاله: 22-09-1398
- نویسندگان: Le Thi Huong,Trinh Thi Huong,Nguyen Thi Bich,Nguyen Thi Viet,Abdulatif Olufemi Giwa-Ajeniya,Isiaka Ogunwande
- مشاهده
- جایگاه : پژوهشی
- مجله: Asian Pacific Journal of Cancer Prevention
- نوع مقاله: Journal Article
- کلمات کلیدی: Vietnam,Knowledge,cervical cancer,HPV vaccines
- چکیده:
- چکیده انگلیسی: Objectives: The study sought to examine knowledge of cervical cancer and human papillomavirus (HPV) vaccines among child-bearing aged women in Hanoi, Vietnam. Methods: In 2016, 807 women aged 18 to 49 years were recruited from one urban area and one rural area in 2016 and were examined through face-to-face paper-based interviews. Pearson’s chi-square test and an independent t-test were utilized to compare awareness of cervical cancer and HPV vaccination among women according residential status. Results: Overall, 83.8% and 71.3% women had heard about cervical cancer and HPV vaccination, respectively. Mean knowledge scores for cervical cancer and HPV vaccination were 4.60±1.43 out of 7 and 1.53±1.35 out of 5, respectively. Women living in an urban area were more likely to be aware of cervical cancer and to be more knowledgeable of HPV vaccination than women in a rural area. Conclusions: Despite strong awareness, we found knowledge on cervical cancer and HPV vaccination to be alarmingly insufficient among Vietnamese women.
- انتشار مقاله: 02-09-1398
- نویسندگان: Nguyen Thi Ngoc Phuong,Le Thi Thanh Xuan,Le Thi Huong,Do Thi Thanh Toan,Jin Kyung Oh,Young Joo Won,Kui Son Choi
- مشاهده