LipoproteinAnalysisWeek2:Electrophoresis
Lipoprotein Analysis Week 2: Electrophoresis IntroductionSDS polyacrylamide gel electrophoresis (SDS PAGE) will be used to assess the purification process and to determine the apparent molecular weights of the three apoproteins.SDS-Polyacrylamide gel electrophoresisElectrophoresis is the process in which charged particles migrate through a solid or liquid matrix in response to application of an electr......阅读全文
Electrophoresis－of－PCR－products－with－Sunrise－gel－apparatus
Electrophoresis of PCR products with Life Technologies Sunrise gel apparatusGel: In a 500 ml Pyrex® glass bottle, add:Agarose:3 gH2O270 mls10X TA30 ml
Top－10－Fun－Facts－for－DNA－Electrophoresis
Did you know:When preparing agarose for electrophoresis, it is best to sprinkle the agarose into room-temperature buffer, swirl, and let sit at least
Native－gel－electrophoresis（非变性电泳）
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Brain－Awareness－Week－一大波精选好文来袭
又到了我们一年一度的Brain Awareness Week，在今年的宣传周内，除了延续了我们以往有趣的“探索大脑”系列测试题，编辑们还为大家遴选了施普林格•自然旗下相关专题颇具影响力的期刊和文章。各位技术大拿、科研牛人们，精彩内容奉上，欢迎猛戳↓ NO.1 热身运动——不服来战 对于
LCMSMS－Analysis－of－AntiHIV－Agents－in－Lymphocytes
这是Gilead的一个做HIV药的报告（英文），我觉得比较有意义，主要是怎么设置LC/MS/MS的方法，其中，提到了切盐，定量等。 LCMSMS Analysis of Anti-HIV Agents in Lymphocytes
Phosphoamino－acid－analysis:Mark－Kampss－method
Phosphoamino acid analysis:Mark Kamps's method1. Label your protein with 32Pi. Then subject the protein to SDS polyacrylamide gel electrophoresis
Analysis－of－Intermediates－and－End－Products－of－the－Chlorophyll－Bio...
Analysis of Intermediates and End Products of the Chlorophyll Biosynthetic PathwaySince the 1963 seminal review of Smith and French (62), our unders
Preparation－of－denaturing－6％polyacrylamide－gels－for－microsatellite－analysis
Preparation of denaturing 6% polyacrylamide gels for microsatellite analysis(also for SSAP, high-resolution IRAP/ISSR and other analyses)Saadiah Jamli
Twohybrid－analysis－of－genetic－regulatory－networks
1. Introduction and BackgroundThere is a great need for general methods to characterize the proteins that contemporary biology makes available. The li
基因型分析
Randomly Amplified Polymorphic DNA (RAPD)Randomly Amplified Polymorphic DNA (RAPD) by (DNA KAFFE)RAPD analysis has been successfully used in mapping
血红蛋白电泳（hemoglobin－electrophoresis）
实验原理血红蛋白电泳（hemoglobin electrophoresis）目的是检出和确认各种正常和异常的血红蛋白。根据不同的血红蛋白带有不同的电荷，等电点不同，在一定的pH缓冲液中，血红蛋白的等电点小于缓冲液的pH时带负电荷，电泳时在电场中向阳极泳动，反之，Hb带正电荷向阴极泳动。在一定电压下，
DNA的凝胶电泳（gel－electrophoresis）
一、原理琼脂糖或聚丙烯酰胺凝胶是分离和纯化DNA片段的标准方法。聚丙烯酰胺凝胶电泳适用于分离小分子的核酸；琼脂糖凝胶孔径较大，被应用于大分子核酸的分离和纯化。在一定浓度的琼脂糖凝胶介质中，DNA分子的电泳迁移率与其分子量的常用对数成反比。当用低浓度的荧光嵌入染料溴化乙啶（EB）染色，在紫外光下至少可
血红蛋白电泳（hemoglobin－electrophoresis）
实验原理血红蛋白电泳（hemoglobin electrophoresis）目的是检出和确认各种正常和异常的血红蛋白。根据不同的血红蛋白带有不同的电荷，等电点不同，在一定的pH缓冲液中，血红蛋白的等电点小于缓冲液的pH时带负电荷，电泳时在电场中向阳极泳动，反之，Hb带正电荷向阴极泳动。在一定电压下，
血红蛋白电泳（hemoglobin－electrophoresis）
实验原理血红蛋白电泳（hemoglobin electrophoresis）目的是检出和确认各种正常和异常的血红蛋白。根据不同的血红蛋白带有不同的电荷，等电点不同，在一定的pH缓冲液中，血红蛋白的等电点小于缓冲液的pH时带负电荷，电泳时在电场中向阳极泳动，反之，Hb带正电荷向阴极泳动。在一定电压下，
大连色谱会最新通知－80余场邀请报告确定
尊敬的各位同行： 第2 届大连国际色谱学术报告会及仪器展览会包含第37届国际高效液相色谱及相关技术会议(含仪器展览会) (HPLC 2011 Dalian) 及第18届全国色谱学术报告会及仪器展览会(18th NSEC)，将于2011年10月8-11日在大连召开。 为使更多色谱工作者
Basic－handson－course－in－thermal－analysis－software－(English)
METTLER TOLEDO is pleased to announce their series of one-day training courses, which are designed to familiarize users with thermal analysis theo
Transcriptome－Coexpression－Analysis－Using－ATTEDII－for－Integrated－...
Transcriptome coexpression analysis is an excellent tool for predicting the physiological functions of genes. It is based on the “guilt-by-associa
Gene－Expression－Analysis－of－Shoot－Apical－Meristem－Cell－Types
Shoot apical meristems (SAMs) of higher plants harbor a set of stem-cells and provide cells for the development of all the above-ground biomass of
Analysis－of－total－E.－coli－protein－by－SDS－PAGE
1. In microfuge tubes, spin down 0.1 ml of uninduced cells grown to near saturation or 0.15 ml of IPTG induced cells. Remove YT (or LB) media with a p
Two－Dimensional－Gel－Electrophoretic－Analysis－for－the－Human－Plasma－Proteome
OverviewThis protocol is a detail description of the laboratory procedure in performing 2D gel electrophoresis for illustrating the protein profile of
Phosphoamino－acid－analysis－of－nonTCA－precipitable－proteins
Phosphoamino acid analysis of non-TCA precipitable proteins1. Cut out gel slice, incubate 60 min with 1 ml 5.7 M HCl @ 110oC in 13 x 100 mm screw cap
Analysis－of－murine－BM:－specimen－choice,－sampling－and－processing.
Histologic analysis of murine BM is a necessary complement to flow cytometric or in vitro analysis. Techniques to do this are well established in huma
染色体组型分析（Karyotype－Analysis）
Human chromosome dimensionsChromosome # Relative length Centromere index 1 9.08 48.0 2 8.45 38.1 3 7.06 45.9 4 6.55 27.6 5 6.13 27.4 6 5.84 37.7 7 5.2
常用的层析分析(chromatographic－analysis)方法
在分离分析特别是蛋白质分离分析中，层析是相当重要、且相当常见的一种技术，其原理较为复杂，对人员的要求相对较高，这里只能做一个相对简单的介绍。 一、 吸附层析 1、 吸附柱层析 吸附柱层析是以固体吸附剂为固定相，以有机溶剂或缓冲液为流动相构成柱的一种层析方法。
Competitive－RTPCR－Strategy－for－Quantitative－Evaluation－5
3. Characterization of the method precision and repeatability.a. Ensemble PCRs in the same conditions established before using quantities of target in
Preparation－of－Stroma,－Thylakoid－Membrane,－and－Lumen－Fractions－from－...
Preparation of Stroma, Thylakoid Membrane, and Lumen Fractions from Arabidopsis thaliana Chloroplasts for Proteomic AnalysisFor many studies regarding
Global－urinary－metabolic－profiling－procedures－using－gas－chromatography
Global urinary metabolic profiling procedures using gas chromatography–mass spectrometryEric Chun Yong Chan,1 Kishore Kumar Pasikanti1, 2 & Jeremy K N
沉淀反应实验：火箭电泳(rocket－electrophoresis)实验
火箭电泳实际是一种定量免疫电泳。其原理为：在电场作用下，抗原在含定量抗体的琼脂介质中泳动，二者比例在合适时在较短时间内形成状似火箭或锥形的沉淀线，而此沉淀线的高度常与抗原量成正比关系，因此本法可以测定样品中抗原的含量。1、材料（1）诊断血清（抗体）：抗人IgG或IgA免疫血清（2）待检血清（抗原）：
InGel－Digestion－of－Proteins－Separated－byPolyacrylamide－Gel－Electrophoresis
1. Excision of protein bands (spots) from polyacrylamide gelsRinse the gloves you use with water to avoid traces of dust in your sample.Rinse the gel
DNA凝胶电泳（DNA－agarose－gel－electrophoresis）
实验原理琼脂糖凝胶电泳是常用的用于分离、鉴定DNA、RNA分子混合物的方法，这种电泳方法以琼脂凝胶作为支持物，利用DNA分子在泳动时的电荷效应和分子筛效应，达到分离混合物的目的。DNA分子在高于其等电点的溶液中带负电，在电场中向阳极移动。在一定的电场强度下，DNA分子的迁移速度取决于分子筛效应，即分