维普中文期刊产品整合服务
25篇 您的检索式:作者名="Piyawan"
    题名 作者 年代 出处 被引量
1Alkyl phenols from the wood of Averrhoa carambola显示文摘二烷基酚,也就是 2,5-dimethoxy-3-undecylphenol (1 ) 和 5-methoxy-3-undecylphenol (2 ) ,从 Averrhoa 杨桃的木头和二已知的 benzoquinones, 5-O-methylembelin (3 ) 和 2-dehydroxy-5-O-methylembelin (4 ) 被孤立。他们的结构根据分光镜的方法(1D 和 2D NMR ) 被阐明。Suda Chakthong Chumpunut Chiraphan Chalermkwun Jundee Prapagorn Chaowalit Supayang Piyawan Voravuthikunchai 2010Chinese Chemical Letters2010,21,9:2
2Antimicrobial properties and action of galangal ( Alpinia galanga Linn.) on Staphylococcus aureus显示文摘Jirawan Oonmetta-aree Tomoko Suzuki Piyawan Gasaluck Griangsak Eumkeb 2005LWT - Food Science and Technology2005,,10:1
3Factors affecting customer relationship management practices in Thai academic libraries 显示文摘Piyawan Siriprasoetsin Kulthida Tuamsuk Cholabhat Vongprasert 2011The International Information & Library Review2011,43,04:1
4The eIF2 ki- nase PERK and the integrated stress response facilitate activation of ATF6 during endoplasmic reticulum stress 显示文摘BRIAN F T SHEREE A W PIYAWAN B 2011Molecular Bi- ology of the Cell2011,22,15:1
5Acetone Extract from Rhodomyrtus tomentosa:A Potent Natural Antioxidant显示文摘Goodla Lavanya Supayang Piyawan Voravuthikunchai Nongporn Hutadilok Towatana 2012Evidence-Based Complementary and Alternative Medicine2012,,6:1
6Anti- Rhizoctonia solani activity by Desmos chinensis extracts and its mechanism of action显示文摘Patimaporn Plodpai Samerchai Chuenchitt Vasun Petcharat Suda Chakthong Supayang Piyawan Voravuthikunchai 2013Crop Protection2013,,:1
7Growth Stimulation/Inhibition Effect of Medicinal Plants on Human Intestinal Microbiota显示文摘Atchara Nuphet Phoem Supayang Piyawan Voravuthikuncha 2012Food Science and Biotechnology2012,21,3:1
8Antibacterial mechanisms of rhodomyrtone against important hospital-acquired antibiotic-resistant pathogenic bacteria显示文摘Sukanlaya Leejae Peter William Taylor Supayang Piyawan Voravuthikunchai 2013Journal of Medical Microbiology2013,62,:1
9Control of nanobiointerfaces generated from well-defined biomimetic polymer brushes for protein and cell manipulations显示文摘Ryoko I Piyawan S Vipavee P H 2004Biomacromolecules2004,5,:1
10Anti Propionibacterium acnes activity of rhodomyrtone,an effective compound from Rhodomyrtus tomentosa(Aiton)Hassk Leaves显示文摘Jongkon Saising Supayang Piyawan Voravuthikunchai 2012Anaerobe2012,18,:1
11Rhodomyrtus tomentosa(Aiton)Hassk Ethanol extract and rhodomyrtone:a potential strategy for the treatment of biofilm-forming staphylococci显示文摘Jongkon Saising Metta Ongsakul Supayang Piyawan Voravuthikunchai 2011Journal of Medical Microbiology2011,2011,60:1
12Responses in the Expression of Extracellular Proteins in Methicillin-Resistant Staphylococcus aureus Treated with Rhodomyrtone显示文摘Monton Visutthi Potjanee Srimanote Supayang Piyawan Voravuthikuncha 2011The Journal of Microbiology2011,49,6:1
13Cyanidin-3- rutinoside alleviates postprandial hyperglycemia and its synergism with acarbose by inhibition of intestinal α-glucosidase显示文摘Sirichai A Sirintorn Y A Piyawan C 2011Journal of Clinical Biochemistry & Nutrition2011,49,1:1
14Chemical characterization, release, and bioactivity of Eucalyptus camaldulensis polyphenols from freeze-dried sodium alginate and sodium carboxymethyl cellulose matrix显示文摘Crude ethanolic extract of Eucalyptus camaldulensis was encapsulated with sodium alginate- sodium carboxymethyl cellulose (CMC) using freeze-drying techniques. The microcapsules were characterized for particle size, morphology, physicochemical parameters, and micromeritics properties. Antioxidant and antimicrobial activities of the microcapsules were also demonstrated. Results revealed an irregular-shaped microparticles with a mean diameter ranging from 6.7 to 26.6 μm. Zeta potential and polydispersity index ranged from −17.01 to 2.23 mV and 0.34 to 0.49, respectively. Percentage yield ranged between 70.4 and 81.5 per cent whereas encapsulation efficiency ranged between 74.2 ± 0.011 and 82.43 ± 0.77 per cent. Swelling index and solubility varied inversely with extract concentration, with a range of 54.4%-84.0% and 18.8%-22.2%, respectively. Antioxidant activities varied directly with the concentration of the extract. Minimum inhibitory and minimum bactericidal concentrations of the microcapsules against Gram-positive foodborne pathogens ranged from 0.19 to 3.12 and 0.19-12.25 mg/ml, respectively. The Higuchi model indicated a time-dependent, delayed, and regulated release of polyphenols at 37°C. The results suggested that alginate-CMC possessed good encapsulant properties that preserved the bioactive extract, thus might be employed for application of natural products in food systems.Ozioma Forstinus Nwabor Sudarshan Singh Dwi Marlina Supayang Piyawan Voravuthikunchai 2020Food Quality and Safety2020,4,4:1
15Addition of Gelatin Enhanced Gelation of Corn-milk Yogurt显示文摘Piyawan Supavititpatana Tri Indrarini Wirjantoro Artmee Apichartsrangkoon Patcharin Raviyan 2008Food Chemistry2008,,106:1
16Synthesis and structure-activity relationship of rhodomyrtone derivatives as antibacterial agent显示文摘To study structure-activity relationship of rhodomyrtone against Gram-positive bacteria,structural modification of rhodo-myrtone was carried out to afford its 10 analogues.All compounds were assayed for their antibacterial potency using broth microdilution method.The results indicated that rhodomyrtone exhibited higher antibacterial activity against all Gram-positive bacteria than its analogues,with the exception of rhodomyrtone 6,8-diacetate(3) and oxime analogues 6 and 7 which demonstrated similar activity as the parent compound against Bacillus subtilis and Staphylococcus epidermidis with minimum inhibitory concentration and minimum bactericidal concentration ranged from 1 to 4μg/mL and 2 to 4μg/mL,respectively.In contrast,all analogues displayed no activity against Acinetobacter baumannii.Hydroxyl and ketone groups of rhodomyrtone were elucidated to be essential for the antibacterial property.Sukanlaya Leejae Boon-ek Yingyongnarongkul Apichart Suksamrarn Supayang Piyawan Voravuthikunchai 2012Chinese Chemical Letters2012,23,9:1
17The leucine content of a complete meal directs peak activation but not duration of skeletal muscle protein synthesis and mammalian target of rapamycin signaling in rats显示文摘LAYNE E N DONALD K L PIYAWAN B 2009The Journal of Nutrition2009,139,:1
18Control of nanobiointerfaces generated from well-defined biomimetic polymer brushes for protein and cell manipulations显示文摘RYOKO I PIYAWAN S VIPAVEE P H 2004Biomacromolecules2004,5,:1
19The Influence of Ethyl Branch on Formation of Shish-Kebab Crystals in Bimodal Polyethylene under Shear at Low Temperature显示文摘Formation of shish-kebab crystals using a bimodal polyethylene system containing high molecular weight(HMW)component with different ethyl branch contents was investigated.In situ small-angle X-ray scattering(SAXS)and wide-angle X-ray diffraction(WAXD)techniques were used to monitor the formation and evolution of shish-kebab structure sheared at low temperature in simple shear mode and low rate.Only the bimodal PE with no branch formed shish-kebab crystals at the shear temperature of 129℃,and the shish length increased with the crystallization time,while bimodal PE with branch has no observable shish under the same conditions.The degree of crystallization for bimodal PE with no branch increased with time up to above 7%,while those with ethyl branch increased continually up to above 23%.Furthermore,bimodal PE's Hermans orientation factor with no branch increased to 0.60,while those with ethyl branch only increased to a value below 0.15.This study indicated that the shish-kebab crystal formed at the low temperature of 129℃is due to the stretch of entangled chains under shear for the bimodal PE with no branch.Only partly oriented lamellar crystals were formed for the bimodal PE with ethyl branch.All the results at the shear temperatures higher,closed to,and lower than the melting point,the modulation of shish crystals formation owing to different mechanisms of the coil-stretch transition and the stretched network by changing shear temperature was achieved in the bimodal PE samples.Zong-Bao Wang Yi-Min Mao Xu-Ke Li Yi-Guo Li Chatchai Jarumaneeroj Boonyakeat Thitisak Piyawan Tiyapiboonchaiya Wonchalerm Rungswangd Benjamin S.Hsiao 2021Chinese Journal of Polymer Science2021,39,8:1
20Alanyl-Glutamine Consumption Modifies the Suppressive Effect of L-Asparaginase on Lymphocyte Populations in Mice显示文摘Piyawan Bunpo Betty Murray Judy Cundiff 2008J Nutr2008,138,:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费