http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김재만 ( J M Kim ) 대한임상검사과학회 1991 대한임상검사과학회지(KJCLS) Vol.23 No.1
Recently, the 51Cr-release assay have been used in the measurement of cell-mediated cytotoxicity. The cell-mediated cytotoxicity is dependent on the frequency and activity of effector cells. The number of effector cells relate to the number of target cells. Generally, increase or decrease of the effector cells to the fixed number of target cells induce the increased or decreased cell-mediated cytotoxicity. But, the correlation between the number of effector cells and the number of target cells not always fixed and although the effector cells are numerous to the target cells, the effector cells can not lyse all target cells. However, in the majority of cases, cell-mediated cytotoxicity have been performed in a simple E: T ratios. This method of interpretation can not represents results that have the object because results are simple comparison at one point E : T ratio. Results of cytotoxicity should be considered and represented the two factors of frequency and activity of the effector cells. Thus a trial to interpret by scientific method results of cell-mediated cytotoxicity have been. Cell-mediated cytotoxicity is represented by Exponential fit equation Y =A (1-e-kx). The estimation unit is LU (lytic unit) and one LU defin as that 1 x 106 effector cells lyse a 30% of 5 x 10 3 target cells. In this study, LAK Oymphokine activated killer) cells and NK (natural killer) cells were used as the effector cells and the K562, Hela, MCF-7 and Raji cell-line were used as the target cells. Resuts were represented that interpretation of results utilized LU has the object better than percent(%) lysis according to E : T ratios.
소화 효소 및 시간에 따른 고섬유소 사료의 In vitro 소화율 측정법
오서영(S. Y. Oh),이민영(M. Y. Lee),김재만(J. M. Kim),이지환(J. H. Lee),윤원(W. Yun),송태화(T. H. Song),정연근(Y. K. Cheong),조진호(J. H. Cho) 충북대학교 동물생명과학연구소 2015 동물생명과학연구 Vol.7 No.-
This study was conducted to investigate assay of high fiber diet in vitro digestibility according to digestive enzyme and time. Treatment of this study included: 1) CON (basic method) 2) T1 (sample amount: 2 times; enzyme level: 2 times) 3) T2 (sample amount: 2 times, enzyme level: 2 times, assay time: 1.5 times) 4) T3 (sample amount: 2 times, enzyme level: 2 times, assay time: 2 times). With regard to dry matter (DM), organic matter (OM) digestibility, T3 and CON were higher than T1 and T2 (P<0.05). Also, with regard to DM and OM digestibility by time of digestion, base was similar T2. In conclusion, in vitro digestibility was closely related to digestion time.