 |
 |
 |
ผลงานตีพิมพ์ในวารสารวิชาการBioactivities of Jc-SCRIP, a type 1 ribosome-inactivating protein from Jatropha curcas seed coatผู้แต่ง: Chanthakan Nuchsuk, Nuanchawee Wetprasit, Sittiruk Roytrakul,  Dr.Kiattawee Choowongkomon, Associate Professor , Dr.Nattanan Panjaworayan T-Thienprasert, Associate Professor , Dr.Chotika Yokthongwattana, Assistant Professor, Dr.Sunanta Ratanapo, Associate Professor , วารสาร:  
|
|
|
ผลงานตีพิมพ์ในวารสารวิชาการBrucin, an antibacterial peptide derived from fruit protein of fructus bruceae, Brucea javanica (L.) Merrผู้แต่ง:Sornwatana, T., Roytrakul, S., Wetprasit, N., Dr.Sunanta Ratanapo, Associate Professor, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการDevelopment of gelatin hydrogel pads incorporated with Eupatorium adenophorum essential oil as antibacterial wound dressingผู้แต่ง:P. Chuysinuan, N. Chimnoi, N. Reuk-Ngam, P. Khlaychan, A. Makarasen, N. Wetprasit, Dr.Decha Dechtrirat, Assistant Professor, P. Supaphol, S. Techasakul, วารสาร: |
 การประชุมวิชาการRICE ENDOSPERM PROTEIN DERIVED PEPTIDES WITH ANTI-PROLIFERATVE ACTIVITIES AGAINST HEPATOCELLULAR CARCINOMAผู้แต่ง:Romsuk j., Pheakphud, N., Roytrakul, S., Tantithadapitak, C., Wetprasit, N., Dr.Onanong Naivikul, Professor , Chotecheun, S., Dr.Sunanta Ratanapo, Associate Professor, การประชุมวิชาการ: |
การประชุมวิชาการShotgun proteomics analysis of rice grains give new insights on suitable rice grain as functional foodผู้แต่ง:Roytrakul, S, Kittisenachai, S, Phaonakrop, N, Jaresitthikunchai, J, Wetprasit, N, Naivikul, O, Chotecheun, S, Dr.Chonticha Tantitadapitak, Assistant Professor, Dr.Sunanta Ratanapo, Associate Professor, การประชุมวิชาการ: |
ผลงานตีพิมพ์ในวารสารวิชาการEriosema chinense: A rich source of antimicrobial and antioxidant flavonoidsผู้แต่ง:Thongnest, S., Lhinhatrakool, T., Wetprasit, N., Dr.Pakawadee Sutthivaiyakit, Emeritus Professor , Sutthivaiyakit, S., วารสาร: |
|
 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Antimutagenicity and Anti-HSV-2 Activity of Mulberry Tea (Morus rotunbiloba Koidz)) ผู้เขียน:Thipamon Patharakorn, นายสุลักษม์ ตาฬวัฒน์, ผู้ช่วยศาสตราจารย์, ดร.อมรรัตน์ พรหมบุญ, รองศาสตราจารย์ , Nuanchawee Wetprasit, ดร.สุนันทา รัตนาโภ, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractHot water extract from mulberry leaves, Morus rotunbiloba Koidz was extracted with diethyl ether, and its components were analyzed using high-pressure liquid chromatography (HPLC). Polyphenolic compounds constituted the major component (79.8%), consisting of mainly tannic acid (37.9%), epigallocatechin-3-gallate (21.1%) and caffeic acid (11.2%). The genotoxicity of the extract was evaluated by the Ames mutagenicity test, using Salmonella typhimurium strain TA 98 induced by a mutagen Trp-P-1. It was found that the number of revertant colonies was significantly decreased with an IC50 value of 4.5 mg/mL. The extract of Morus rotunbiloba Koidz also exhibited marked antiviral activity against herpes simplex virus type 2 (HSV-2) with an IC50 of 0.52 ?g/mL. The results suggested the benefit of consumption of mulberry tea for prevention of cancer and HSV-2 infection. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Screening of Antioxidant and Antibacterial Activities of Mulberry) ผู้เขียน:Thipamon Patharakorn, Nuanchawee Wetprasit, ดร.อมรรัตน์ พรหมบุญ, รองศาสตราจารย์, ดร.สุนันทา รัตนาโภ, รองศาสตราจารย์ สื่อสิ่งพิมพ์:pdf AbstractHot-water and methanolic extracts from tea-leaves and roots of various silkworm-mulberry cultivars (Morus spp.) were investigated for their phenol contents, antibacterial and antioxidative activities. Phenol contents obtained by methanolic extraction were higher than the hot-water extraction and differed between cultivars and parts of the plant. Radical scavenging activity of each mulberry extract was measured spectrophotometrically using a stable radical, ABTS +• [2,2’-azino-bis(3-ethylbenzthiazoline- 6-sulfonic acid)] in comparison to quercetin while antioxidant power was evaluated as efficient concentration, EC50. Most mulberry cultivars exhibited the highest antioxidant efficiency in roots and lower in fruits and leaves, respectively. EC50 of hot-water extracts of mulberry tea-leaves lied between 0.19 to 0.70 in which China44 showed the highest antioxidant activity with EC50 of 0.19 with phenol content of 6.17 mg/g dry wt. EC50 of hot-water extracts of mulberry roots lied between 0.11 to 0.70 in which Mon-Noi showed the highest antioxidant activity with EC50 of 0.11 with phenol content of 5.89 mg/g dry wt. EC50 of methanolic extracts of mulberry roots lied between 0.08 to 0.24 in which Khun-Pi showed the highest antioxidant activity with EC50 of 0.08 and with phenol content of 7.28 mg/g dry wt. Methanolic extracts of the fruits gave nearly equal EC50, lied between 0.30 to 0.39, a little higher than that of hot-water extracts. Antibacterial activities of hot-water extracts of mulberry tea-leaves and methanolic extracts of the roots were evaluated by agar diffusion method. The differences in antibacterial potencies were revealed among mulberry cultivars and parts of the plant. It was found that six of fortyone human-pathogenic bacterial strains were inhibited by the tea-leaf extracts whereas twelve strains were inhibited by the root extracts. |
|
|
|
|
|
|