ElectrophoresisofPCRproductswithSunrisegelapparatus
Electrophoresis of PCR products with Life Technologies Sunrise gel apparatusGel: In a 500 ml Pyrex® glass bottle, add:Agarose:3 gH2O270 mls10X TA30 mlsScrew cap partially on. Microwave at high power for 2 minutes. Carefully swirl (do little-by-little in case it boils violently) to mix in agarose.If agarose is not fully dissolved, microwave another 20 - 30 sec, repeating until dissolved. Cool until......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
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
Gel－Electrophoresis－of－DNA
What is Electrophoresis?Electrophoresis is a technique used in the laboratory that results in the separation of charged molecules. In this CyberLab we
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
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
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
Agarose－gel－electrophoresis
General ProcedureCast a gelPlace it in gel box in running bufferLoad samplesRun the gelImage the gelCasting Gels0.7% agarose gel with 1kbp ladder in U
基于PCR技术的染色质沉淀分析2
METHOD Analysis of precipitated chromatin fractions (from Chromatin Immunoprecipitation on Unfixed Chromatin from Cells and Tissues to Analyze Histone
基于PCR技术的染色质沉淀分析
INTRODUCTION After chromatin immunoprecipitation (ChIP), different PCR-based approaches can be used to determine how much DNA is precipitated at a loc
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
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
Agarose－Gel－Electrophoresis－of－DNA
1) Dissolve 1 g of agarose in 100 ml of 1X TAE or TBE buffer (gives a 1% gel). See note for making LMP agarose gel. 2) Cast the gel with the comb in p
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
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
基于PCR技术的染色质沉淀分析1
INTRODUCTIONAfter chromatin immunoprecipitation (ChIP), different PCR-based approaches can be used to determine how much DNA is precipitated at a locu
High－Resolution－Agarose－Gel－Electrophoresis
实验概要Agarose gel electrophoresis remains the most widely used technique for separating nucleic acid fragments due to its ease of use, non-toxicity, a
Denaturing－Agarose－Gel－Electrophoresis－of－RNA
The overall quality of an RNA preparation may be assessed by electrophoresis on a denaturing agarose gel; this will also give some information about R
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
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
Isolation－Of－PCR－Products
实验概要Rapid and efficient purification of PCR products from salts, primers, dNTPs, and other non-nucleic acid reagents.实验原理The ChargeSwitch® TechnologyT
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
2D－Polyacrylamide－Gel－Electrophoresis
This method was successful in our lab using prostate tissue and for our specific objectives. Investigators must be aware that they will need to tailor
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
PEG－PRECIPITATION－OF－PCR－PRODUCTS
PEG PRECIPITATION OF PCR PRODUCTSThis protocol can be used instead of EXO/SAP for removing excess primers and nucleotides from PCR products before cyc
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
PCR的下游应用
· Agarose Gel Electrophoresis of PCR Products (Robert H. Cruickshank)· Agarose Gel Electrophoresis of PCR Products (Immunology Resourc
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
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
TRFLP的优缺点
该技术在应用的过程中，肯定需要在实验条件上不断进行改进，而这种改进的好坏自然而然需要实验结果的验证。。V. Grüntzig在2002年做了该工作的一部分，结果认为，在限制性酶切时，很有必要去除其中影响DNA的酶切过程，并且实验证明了具体的酶切时间。具有说服力的结果如下： 1，T-RFLP出数据的
TRFLP技术的优缺点
T-RFLP（末端限制性片段长度多态性）该技术在应用的过程中，肯定需要在实验条件上不断进行改进，而这种改进的好坏自然而然需要实验结果的验证。V. Grüntzig在2002年做了该工作的一部分，结果认为，在限制性酶切时，很有必要去除其中影响DNA的酶切过程，并且实验证明了具体的酶切时间。具有说服力的