1.Proteins of albumin and yolk from 124 Ross brown shelled eggs (BSE) an 153 Leghorn white shelled eggs(WSE)were analysed by using polyacrylamnide gel electrophoresis(PAGE). Results demonstrate that albumin and yolk are two distinct and very complicated protein systems, the former has more than 18 bands and the latter has more than 16 bands on PAGE graphs.
用PAGE(Polyacry lamide gel Electrophoresis)方法,对罗斯( Rosse)母鸡产的124枚棕壳蛋,来航( Leghoru)母鸡产的153枚白壳蛋的蛋清、蛋黄的蛋白质进行了分析,观察到蛋黄与蛋清是两个不同的十分复杂的蛋白质体系,蛋黄有18条以上的区带,蛋清有16条以上的区带。
2.2. Materials and methodsWe collected 50 strains of MRSA from clinical specimens in the First Affiliated Hospital, College of Medicine, Zhejiang University. Kerby-Bauer disk diffusion testwas used to ditect the susceptibility of 50 strains of MRSA to 18 kinds of antibacterial agents, and Pulsed-field gel electrophoresis( PFGE ) was used to analyze the homologyof the strains.
收集浙江大学医学院附属第一医院(浙医一院)2001年6月~2002年4月45位住院病人临床标本分离到的50株MRSA,采用Kerby-Bauer纸片扩散法测定50株MRSA对18种抗菌药物的敏感性,采用脉冲场凝胶电泳(Pulsed-field gel electrophoresis,PFGE)技术分析其同源性。 浙江大学2004届硕士(同等学力)学位论文三、结果
3.Protein two-dimensional gel electrophoresis maps databases distributes very separately referring to protein sequences databases.
相对蛋白质序列数据库而言 ,蛋白质双向凝胶电泳 ( Two-dimensional gel electrophoresis,2 DE)图谱数据库分布比较分散。
4.11 patients with NPDR,15 patiens with PDR and 15 controls were performed with tear proteins sodium dodecyl sulfate polyacrylamide gel electrophoresis(SDS-PAGE). Still 36 diabetic patients with NPDR,33 diabetic patients with PDR and 34 healthy persons as control group were performed with corneal fluorescein staining and TMS-4 corneal topography examinations. The indices of the latter were usde to evaluate cornea surface regularity.
筛选11(11眼)NPDR患者,15例(15眼)PDR患者和15例(15眼)对照,采用聚丙烯酰胺凝胶电泳(sodium dodecyl sulfate-polyacrylamide gel electrophoresis,SDS-PAGE)分离泪液主要蛋白质并测定其含量。
5.2. The proteins of pregnant 14d, 16d and 18d were separated by two-dimensional gel electrophoresis. The two-dimensional gels were stained by Coomassie Blue and subjeted to analyse by PDQuest software. 3. Differential protein spots were excised from the gels and digested with trypsin.
2 、 运 用 二 维 聚 丙 烯 酰 胺 凝 胶 电 泳 (two-dimensional polyacrylamide gel electrophoresis,2-DE)技术,分离妊娠 14d, 16d和 18d 不同时期的胎鼠心脏蛋白质组,考马斯亮蓝染色,PDQuest 软件进行图像分析。
6.The products of nest PCR were detected after reaction using electrophoresis and non-electrophoresis, the result shows that there are specific band about 282bp when the genomic DNA from male rabbits were used after electrophoresis and there is bright fluorescence in the PCR tubes when they were put in the ultraviolet radiation analyzer and the sensitivity is 10pg, but nothing can be seen when the genomic DNA of female were used.
巢式PCR两轮扩增后均进行电泳法和非电泳法检测扩增产物,结果表明公兔基因组DNA扩增出282bp的SRY基因片段(电泳法),在紫外分析仪下管内有明亮的荧光(非电泳法),母兔没有扩增产物也无荧光,扩增灵敏度为10pg。
7.Based on the signal characters of the low voltage electrophoresis chip developed by Micro System Center of Chongqing University, the signal sampling and processing system of capillary electrophoresis chip has been developed, which will lay some technique foundation for the low voltage, integrate and portable type of capillary electrophoresis system.
本论文针对重庆大学微系统研究中心研制的低电压毛细管电泳芯片的特点,进行该毛细管电泳芯片的信号采集和处理系统的研究,为开发一种低电压、集成化、便携式的新型微小生化分离分析系统奠定一定的技术基础。
8.Objective? This paper reports a potent platelet aggregation inhibitor which was an acidic PLA 2 purified from ?Ophiophagus hannah ?venom ?Methods? Acidic PLA 2 was obtained from Guangdong ?Ophiophagus hannah? venom by column chromatography and rechromatography on CM Sephadex C 25, Sephadex G 75, DEAE Sephadex A 25 The purity was tested by polyacrylamid gel electrophoresis ,gel isoelectric focusing electrophoresis and SDS electrophoresis;
目的 研究眼镜王蛇毒中酸性磷脂酶 A2 对血小板的作用。 方法 采用 CM-Sephadex C-2 5,Sephadex G-75,DEAE-Sephadex A-2 5,Sephadex G-75多步柱层析法 ;
9.The results of electrophoresis on polyacrylamide and isoelectric focusing elec trophoresis of these three toxic fractions showed that they are homogeneous. Their isoelectric points are 8.7, 9.1,9.1 respectively . The molecular weight of the toxins determined by SDS-discontinuous polyacrylamide gel slab electrophoresis are 6,600, 5,000 and 8,500 respectively.
纯度鉴定表明三个毒峰的聚丙烯酰胺凝胶电泳和等电聚焦电泳均为一条带,等电点分别为8.7,9.1,9.1,分子量用SDS-不连续聚丙烯酰胺凝胶电泳测定分别为6,600,5,000和8,500。
10.The molecular weights of fifteen proteins determined by SDS capillary gel electrophoresis (SDS-CGE) are in good agreement with those obtained from the slab SDS polyacrylamide gel electrophoresis (SDS-PAGE).
用十二烷基硫酸钠- 毛细管胶电泳(SDS- CGE) 方法测定的15 种蛋白质的分子量与用平板SDS- 聚丙烯酰胺胶电泳(SDS- PAGE) 测定的分子量具有良好的一致性。