Standardneutralagaroseelectrophoresis
Standard neutral agarose electrophoresisStandard agarose gels can be prepared using either TBE or TAE running buffers.You will need:Either 10 x TBE or 10 x TAE buffers1 x TBE buffer - 89mM Tris, 89mM boric acid, 2mM EDTA, pH 8.1 x TAE buffer - 40mM Tris-acetate, 2mM EDTA, pH 8.10mg/ml ethidium bromide stock solution10 x Type III loading buffer (50% glycerol, 0.5% bromophenol blue, 0.5% xylene cyanol, this solution sh......阅读全文
2d2D电泳
For an in-depth review of the method, see Friedman, K. and B. Brewer (1995) Analysis of replication intermediates by two-dimensional agarose g
Determining－the－Direction－of－Replication－Fork－Movement
For an in-depth review of the method, see Friedman, K. and B. Brewer (1995) Analysis of replication intermediates by two-dimensional agarose gel elect
Standard－Protocols－Autoradiography－(35S)
Remove Kodak NTB2 nuclear emulsion from fridge and place at 42oC for around 30-60 mins (until melted).Make up the developer and the fixer and place in
Restriction－digestion
Restriction digestionRestriction enzyme digestions are performed by incubating double-stranded DNA molecules with an appropriate amount of restriction
基本实验技术
I. Safety ProceduresA. ChemicalsA number of chemicals used in this laboratory are hazardous. All manufacturers of hazardous materials are required by
Polyacrylamide－Gel－Electrophoresis－of－Oligonucleotides
1. Pour and polymerize a 20% polyacrylamide gel, no Urea.2. Remove clamps. Rinse with water. Remove comb. Rinse top of gel well.3. Insert comb teeth d
ELECTROPHORESIS－OF－DNA－IN－POLYACRYLAMIDE－GELS
ELECTROPHORESIS OF DNA IN POLYACRYLAMIDE GELSGel SizesSmall: 165 x 130 mmMedium: 165 x 200 mmLarge: 165 x 260 mm5% Anal
Blue－Native－Gel－Electrophoresis
Blue Native Gel ElectrophoresisStock solutions49.5%T, 3%C Acrylamide 24 g acrylamide, 0.75 g bisacrylamide / 50 ml H2O Store at RT3 x Gel buffer 150 m
Northern－Blotnorthern杂交
Northern BlotPreparation of Formaldehyde Agarose GelThe gel conditions (1% agarose, 1X MOPS, 6.3% formaldehyde) are designed for ~4 hours of electroph
EGel®－CloneWell－Agarose－Gels
实验概要Instructions are provided below for using the E-Gel®CloneWell pre-cast agarose gels with the E-Gel® iBase™ Power System. For detailed instructio
Preparation－of－Yeast－DNA－Embedded－in－Agarose－Plugs
Preparation of Yeast DNA Embedded in Agarose PlugsAnja van Brabant(adapted from Iadonato, S. P., and A. Gnirke. 1996. RARE-cleavage analysis of YACs.
Gene－splicing－and－mutagenesis－by－PCRdriven－overlap－extension
实验概要 Extension of overlapping gene segments by PCR is a simple, versatile technique for site-directed mutagenesis and gene splicing.Initial
Standard－CellTrace™－Violet－TCell－Procedure
实验概要The CellTrace™ Violet Cell Proliferation Kit provides a versatile and well-retained cell tracing reagent in a convenient and easy-to-use form. T
Standard－Protocol－For－Up－to－10－ml－Whole－Blood
实验概要The E.Z.N.A.® Blood DNA Maxi Kit is designed for isolation of genomic DNA from up to 25 ml of fresh, whole blood treated with any common anticoa
DNA－mobility－in－gels
1. Migration of marker dyes in native polyacrylamide non-denaturing gels Gel % Bromophenol blue (BP) Xylene cyanole (XC) 3.5 100 460 5.0
Analysis－of－Proteins－using－Small－Format－2D－Gel－Electrophoresis
Preparation of protein samplesIntracellular virus proteinsThe following method has been developed principally for the analysis of intracellular protei
Restriction－Digest
Materials:Restriction enzymes of choice, such as BamH1 and EcoRIRestriction enzyme reaction buffer, such as MULTI-CORE (TM) (Promega)70 % Ethanol100 %
Denaturing－Gradient－Gel－Electrophoresis－(DGGE)
Purpose:Denaturing gradient gels are used to detect non-RFLP polymorphisms. The small (200-700 bp) genomic restriction fragments are run on a low to h
Lipoprotein－Analysis－Week－2:－Electrophoresis
Lipoprotein Analysis Week 2: Electrophoresis IntroductionSDS polyacrylamide gel electrophoresis (SDS PAGE) will be used to assess the purification pr
SDS－Gel－Electrophoresis－of－Tubulin\MAPs
MaterialsStock Acrylamide: (30%T:0.8%C)30% by weight of acrylamide0.8% by weight of N,N'-bis-methylene acrylamideSeparation Gel (Final Concentrati
PCR产物纯化方法
Purification of PCR Products in Preparation for CloningJoseph SambrookPeter Maccallum Cancer Institute and The University of Melbourne, AustraliaDavid
PCR实验指导与常见问题分析5
MgCl2 concentrationRelationship between MgCl2 and dNTP concentrationdNTP concentrations of about 200µM each are usually recommended for the Taq polyme
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
RLGS－protocol
A. Preparation of DNA SolutionIn the case of rice, for example This method may be appllicable for many grass species and some other plants.
RNAi实验中双链短RNA（dsRNA）制备过程
RNAi 实验中双链短RNA（dsRNA）制备过程，本实验方法来自于加州大学Jim教授实验，很权威！Procedure for the Generation of dsRNA for use in RNAi1. Design polymerase chain reaction (PCR ) prim
DNA电泳（agarose胶）操作方法
一、 试剂与材料：1、 琼脂糖2、 电泳缓冲液（1×TAE）3、 10mg/ml溴化乙锭4、 上样缓冲液5、 电泳仪和水平电泳漕6、 透射紫外灯7、 胶带纸 二、 操作方法 按1～2%的琼脂糖浓度（据DNA样品分子量不同而定）配胶100ml ↓ 置于微波炉内加热搅拌，至琼脂糖完全溶解
The－UnderAgarose－Migration－Assay2
F. Video Microscopy 1. The behavior of migrating cells may be filmed with an inverted microscope fitted with a CCD camera. 2. Determine the best magni
Native－gel－electrophoresis（非变性电泳）
Native gel electrophoresis Under native PAGE conditions, polypeptides retain their higher-order structure and often retain enzymatic activity and inte
An－Integrative－Procedure－for－Apoptosis－Identification－and－Measurement
IntroductionApoptosis is a normal physiological phenomenon put forward by Kerr [1]. It plays an important role in embryonic development, maintenance o
对比法测定DNA浓度
Plate assay for determination of DNA concentrationA fairly accurate, rapid assay of DNA concentration can be obtained by UV visualization of samples s