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In 1987, the notion of a splicing system was introduced by Tom Head in [3] as a mathematical model of restriction enzyme digestion and subsequence religation in the recombination of DNA molecules.
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1987年，Tom Head发表了一篇论文，引入拼接系统(splicing system)的概念作为限制酶与DNA(脱氧核糖核酸)作用、进行DNA重组的数学模型。 |
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In 1L pig plasma,about 31.41g albumin and 13.86g immunoglobulin and 0.22g thrombin and 2.67g fibrinogen have been extracted. The specific activity of thrombin is 38.5U/mg.
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1L猪血浆可同时提得白蛋白31.41g、免疫球蛋白13.86g、凝血酶粗品0.22g(比活力为38.5U/mg)、纤维蛋白原2.67g. |
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In B cell lymphomas, the high grade group had a higher caspase-3 immunointensity and a lower bcl-2 immunointensity than the low grade group (P<0.01).
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在NHL中二者的表达与肿瘤恶性度呈相反关系 ,高度恶性组中caspase 3的表达 (4 4.4%)高于低度恶性组 (2 3.7%,P <0 .0 1) ,而B细胞性淋巴瘤中bcl 2的表达 (4 2 .6 %)低于低度恶性组 (75 .5 %,P <0 .0 1) ; |
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In Situ Hybridization at the Electron Microscope Level for Localization of HBV DNA on Embedded Liver Tissue
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电镜包埋后肝细胞HBV DNA原位杂交及观察 |
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In Vitro Cytokines-Induced Differentiation in Mononuclear Cell Derived Dendritic Cells from Chronic Myeloid Leukemia
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细胞因子体外诱导慢性髓细胞性白血病树突状细胞分化的研究 |
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In Vitro Expansion and Identification of Multipotent Neural Stem Cells from Embryonic Rats
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胚胎大鼠神经干细胞体外培养分化的研究 |
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In Vitro Study of Differentiation of U_(937) Cells Induced by rhTNF-α, rhIL-1-α, PHA-LCM and c-RA
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rhTNF-α,rhIL-1-α,PHA-LCM和顺式维甲酸对U_(937)细胞诱导分化的体外研究 |
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In Vitro and in Vivo Investigation of Bone Marrow Mesenchymal Stem Cells Differentiated into Retina-Like Structures
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骨髓间充质干细胞向视网膜样结构诱导分化的体外和体内研究 |
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In Vivo Magnetic Resonance Tracking of Feridex Labeled Bone Marrow-derived Neural Stem Cells after Autologous Transplantation in Rhesus Monkey
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菲立磁标记恒河猴骨髓源性神经干细胞自体移植磁共振在体研究 |
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In Vivo Tracking of Stem Cells Transplanted in Spinal Cords with Radionuclide Imaging
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核素显像活体示踪脊髓内移植干细胞 |
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In a Britton-Robinson (BR) buffer of pH 1.81～4.1, the interaction of [Co(NH_3)_6]~(3+) with DNA results in strong enhancement of resonance light scattering (RLS) intensity.
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在pH为1.81～4.1的Britton＿Robinson(BR)缓冲溶液中,[Co(NH3)6]3+与脱氧核糖核酸(DNA)相互作用并使其共振光散射强烈的增强. |
