PreparationofAgaroseGelsforDNAseparations

Weigh out the desired amount of agarose and place in an Erlenmeyer flask with a measured amount of electrophoresis buffer, e.g. for an 0.8% gel, add 0.8 gm of agarose and 100ml of TBE Buffer (1X), to a 200 ml flask. The larger flask insures against the agarose boiling over. Dissolve the agarose in a boiling water bath or in a revolving-plate microwave oven. All the grains of agarose should be dissolved and ......阅读全文

RNA电泳

RNA Gel (Crawford Lab)Gel Electrophoresis of RNA (Beverly Faulkner-Jones)great tips on RNA gel electrophoresis.Northern Gel and  TransferUsing glyoxal

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

RNA电泳

·         RNA Gel (Crawford Lab)·         Gel Electrophoresis of RNA (Beverly Faulkner-Jones)great tips on RNA gel electrophoresis. ·         Northern

QUALITATIVE-ANALYSIS-OF-DNA-FRAGMENTATION-BY-AGAROSE-GEL-ELECTROPHORESIS

1. IntroductionNuclear morphology changes characteristic of apoptosis appear within the cell together with a distinctive biochemical event: the endonu

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

Facts-and-trouble-shooting

10 Fun Facts for DNA Electrophoresis::Migration of DNA is retarded and band distortion can occur when too much buffer covers the gel. The slower migra

Column-Method-for-Lambda-Phage-DNA-Preparation

Purpose:Mini-prep method for lambda phage DNA purification from lysates.Time required:4 hours once the lysate is in handSpecial supplies required:BioR

Construction-and-Manipulation-of-LargeInsert-Bacterial-Clone-Libraries

Acknowledgements The organizer of the workshop acknowledges Dr. Murray Milford, Professor and Interim Head, and Dr. Mark Hussey, Professor and Interim

Alkaline-agarose-gel-electrophoresis

Alkaline agarose gel electrophoresis (Sambrook et al., 1989)Alkaline agarose gels can be used to determine the size and quality of first and second st

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

Preparation-of-Plasmid-DNA-by-Alkaline-Lysis-with-SDS:-Maxipreparation

实验概要Plasmid DNA is isolated from large-scale (500 ml) bacterial cultures by treatment with alkali and SDS.主要试剂Buffers and SolutionsAlkaline lysis solu

High-Molecular-Weight-Yeast-Liquid-DNA-Preparation

Purpose:To isolate intact, high molecular weight DNA from yeast cells for subcloning and rare cutting restriction enzyme analysis. One can expect a yi

Preparation-of-Plasmid-DNA-by-Alkaline-Lysis-with-SDS:-Minipreparation

实验概要Plasmid DNA is isolated from small-scale (1-2 ml) bacterial cultures by treatment with alkali and SDS.主要试剂Buffers and Solutions:    Alkaline lysis

Standard-neutral-agarose-electrophoresis

Standard neutral agarose electrophoresisStandard agarose gels can be prepared using either TBE or TAE running buffers.You will need:Either 10 x TBE or

重组DNA的分离、克隆与测序实验手册2

C. Restriction digestionRestriction enzyme digestions are performed by incubating double-stranded DNA molecules with an appropriate amount of restrict

Methylene-Blue-DNA-staining-protocol

Methylene Blue DNA staining protocolProtocol:Load 2-5X the amount of DNA that would give bands of moderate intensity on an ethidium bromide stained ge

QUALITATIVE-ANALYSIS-OF-DNA-FRAGMENTATION-BY-AGAROSE-GEL-ELECTROPHORESIS2

3. Commentary    3.1. Background informationApoptosis is an innate mechanism of eukariotic cell suicide which plays a major role in many physiological

Agarose-Gel-Electrophoresis

实验概要Separating nucleic acid fragments by agarose gel electrophoresis.实验原理 Agarose  gel electrophoresis remains the most widely used technique for  sep

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

NuPAGE-Gels

NuPAGE GelsA gel electrophoresis system used for SDS-PAGE protein analysis. The gels are made up of Bis-Tris-HCl (pH 6.4) polyacrylamide and are inten

electrophoresis-of-DNA

Agarose Gel Electroporesis of DNA Making the gel: 1.  Place casting platform with well former sideways in gel stand where you wish to  pour 

Cosmid-Cloning:-Cell-preparation,-DNA-packaging,-and-Cell-Transfection

Cosmid Cloning: Cell preparation, DNA packaging, and Cell TransfectionProtocol taken from Stratagene's Gigapack packaging extracts instruction man

A-practical-method-for-the-preparation-of-total-DNA-from-filamentous-fungi

Most methods of DNA preparation from fungi are time-consuming due to the need to first make protoplasts, expensive for chemicals such as cesium chlori

Method:-Reactivating-Cell-Lines-and-Cell-Growth-for-DNA-Preparation

Purpose:Cell lines are reactivated and grown to a count of 1 x 108 cells. The cells are pelleted and stored frozen at -80 degrees C prior to DNA extra

RNA-Electrophoresis

Electrophoresis through agarose or polyacrylamide gels is the standard way to separate, identify and purify nucleic acid fragments. The location of th

RNA-gel-electrophoresis

MaterialsDEPC H2ODEPC 0.1% (v/v)q.s. de-ioinized H2O37ºC x1 hr, or r.t. overnightAutoclave.(NaOAc, EDTA and ethidium bromide solutions should also be

DNA测序

DNA测序(主要内容如下)·         Sequencing Gel Preparation·         Preparation of Templates ·         DNA Sequencing by the Dideoxy Method·         DNA Sequen

DNA克隆

DNA克隆(主要内容如下)·         General Procedure·         PCR Cloning·         Subcloning·         ET Cloning·         Vector Preparation·         Ligation Re

RNA-gel-electrophoresis

实验概要RNA gel electrophoresis主要试剂DEPC H2ODEPC 0.1% (v/v)q.s. de-ioinized H2O37ºC x1 hr, or r.t. overnightAutoclave.(NaOAc, EDTA and ethidium bromide sol

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.