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Breeding and Evaluation of Cultivation Adaptability of New Medicinal Hemp Clone ‘Pink pepper’
Byeong Ryeol Ryu(류병렬),Eun Ji Go(고은지),Gyeong Ju Gim(김경주),Ye Rim Shin(신예림),Md Jahirul Islam,Md Obyedul Kalam Azad,Md Hafizur Rahman,Md Rana Soyel,Tae Hyung Kwon(권태형),Chang Hyuck Kim(김창혁),Joon Hee Han(한준 한국약용작물학회 2022 한국약용작물학회 학술대회논문집 Vol.2022 No.1
방병렬(Byeong-Ryeol Bang),류시은(Si-Eun Ryu),이은도(Uen-Do Lee),이태원(Tae-Won Lee),유한일(Han-il Yu),최문봉(Bong-Moon Choi),송선주(Sun-Ju Song) 한국연소학회 2010 KOSCOSYMPOSIUM논문집 Vol.- No.40
In this study, oxy-combustion system using Ion Transport Membrane (ITM) was investigated. The membrane material was developed for separating oxygen from air and the performance of the membrane material was investigated in terms of working temperature, membrane thickness and conditions of sweep side. Oxygen permeation flux is highly affected by membrane temperature ,thickness and partial pressure of oxygen boundaring membrane. The membrane material is composed of barium, cobalt, iron, niobium and oxygen. To apply the membrane to the real combustion system alumina supporter was developed and the effect of surface on the coating of the membrane was studied. In addition, oxy-combustion system with the membrane was design and some preliminary result will be presented in the workshop.
매크로 다공성 흡착 수지를 이용하여 정제된 오디 안토시아닌의 지방세포 분화 억제 효과
김현복(Hyun Bok Kim),고은지(Eun Ji Go),류병렬(Byeong Ryeol Ryu),양수진(Su Jin Yang),백종섭(Jong Suep Baek),유수지(Su Ji Ryu),이현태(Hyun Tai Lee),권진우(Jin Woo Kwon),임정대(Jung Dae Lim) 한국약용작물학회 2021 한국약용작물학회지 Vol.29 No.3
Background: The present study investigated the inhibitory effect of purified mulberry anthocyanin using PB-600 macroporous resin (RPA) in a 3T3-L1 preadipocyte differentiation model and a process for the industrial preparation of mulberry anthocyanins as a natural food and medicine materials. Methods and Results: Compared with the experimental purification using C18 Sep-Pak cartridges, RPA could yield a significantly higher amount of anthocyanins by an increased loading amount, the amount of purified anthocyanin, and cyanidin-3-glucoside (C3G) purified specifically, decreasing impurities containing cyanidin-3-rutinoside (C3R) in mulberry extract. To investigate the effect of RPA on cytotoxicity and adipogenesis in vitro, differentiating 3T3-L1 cells in adipocyte-induction media were treated with RPA at various concentrations (50 to 2,000 ㎍/㎖). We found that RPA inhibited 3T3-L1 adipocyte differentiation without affecting cell viability, while RPA (1,000 ㎍/㎖) treatment reduced the lipid accumulation inhibition rate to 46.44 ± 2.63%. Additionally, the triglyceride content of RPA (1,000 ㎍/㎖)-treated 3T3-L1 adipocytes decreased to 59.32 ± 1.36% compared to the control (100%). Measuring the anti-obesity effect and gene expression related to lipid metabolism through real-time PCR and experiments were performed at a concentration of less than 1,000 ㎍/㎖. RPA containing anthocyanin and non-anthocyanin fravonoid affects the gene expression of mRNA (SREBP-1c, PPAR, C/EBPα, FAS, and ACC). RPA containing both anthocyanin (C3G and C3R) and non-anthocyanin flavonoid decreased to a higher level than C3G alone in the gene expression of lipid metabolism-related genes, indicating that the lipid metabolism-related genes were significantly reduced. Conclusions: The macroporus PB-600 resin was used to separate anthocyanin in the extract of mulberry, confirming it as an efficient potential method for the industrial production of mulberry anthocyanins. These results suggest that RPA could have a beneficial effect on the inhibition of adipogenesis, and that it may be used as effective anti-obesity agents.