DNAMolecularWeightMarkers
DNA Molecular Weight Markers Lambda DNA Hind III DigestFragmentBase Pairs123,31029,41536,55744,36152,32262,02775648125Lambda DNA EcoR I DigestFragmentBase Pairs121,22627,42135,80445,64354,87863,530Lambda DNA Hind III/EcoR I Double DigestFragmentBase Pairs121,22625,14834,97344,26853,53062,02771,90481,58491,37510947118311256413125Lambda BstE II DigestFragmentBase Pairs18454272423636945686548226......阅读全文
DNA－Molecular－Weight－Markers
DNA Molecular Weight Markers Lambda DNA Hind III DigestFragmentBase Pairs123,31029,41536,55744,36152,32262,02775648125Lambda DNA EcoR I DigestFragment
Restriction－Digests－of－High－Molecular－Weight－Yeast－DNA
Purpose:To perform restriction digests of YACs for mapping using rare cutting enzymes or more conventional restriction endonuclease digestion.Time req
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
Molecular－Weight－Marker
Molecular Weight Markerl HindIII Digest Marker SolutionDigest 20 µg l DNA (40 µl DNA if at 0.5 µg/µl)Add 50 µl 10X Tracking DyeBring volume of the dig
Molecular－Analysis－and－Results－－DNA
Theory of CGHComparative genomic hybridization (CGH) is a fairly new molecular cytogenetic technique that allows detection of DNA sequence copy number
DNA标记
DNA标记（主要内容如下） DNA Labeling by Nick Translation Random Primed Labeling End-Labeling Purification of Labeled DNA Non-isotopic Labeling OthersDNA L
蛋白质分子量(protein－molecular－weight)的测定——葡聚糖凝胶过..
实验原理葡聚糖凝胶（Sephadex）过滤法测定蛋白质分子量的原理，主要是依据这种凝胶具有分子筛作用，一定型号的凝胶具有大体上一定大小的孔径。在一定的凝胶柱内，凝胶孔隙所占的体积称为内水容积Vi，凝胶颗粒间的自由空间所占的体积称为外水容积V0。当样品流经凝胶柱时，大于孔隙的大分子完全不滲入到凝胶内部
Southen杂交
Southern杂交One important thing for transfer:the weight of the object resting on top of the blotting apparatus should not exceed the weight equal to a 5
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
Lipoprotein－Analysis－Week－2:－Electrophoresis2
Preparation of stacking gelPrepare a 7.5 ml of 3% stacking gel in a small beaker using the following amounts of appropriate reagents.Stockfinal conc.A
ELECTROPHORESIS－OF－DNA－IN－AGAROSE－GELS
ELECTROPHORESIS OF DNA IN AGAROSE GELSA). AGAROSE CONCENTRATIONS: Use 0.8% agarose (w/v) for high molecular weight DNA fragments, and 1 - 1.2% f
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
SOUTHERN－BLOT的步骤
1. Run the gel as normal. Often for genomic southerns it is desirable to run long gels (18cm) over 4-6hrs.2. Photograph the gel with a ruler adjacent
Southern杂交技术
SOUTHERN BLOT1. Run the gel as normal. Often for genomic southerns it is desirable to run long gels (18cm) over 4-6hrs.2. Photograph the gel with a r
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
番茄基因组作图与分子育种
摘要： The cultivated tomato, Lycopersicon esculentum, is the second most consumed vegetable worldwide and a well-studied crop speciesin terms of g
美国实验室wetern方法
WESTERN BLOT PROTOCOLIn a Western blot, proteins that are separated on polyacrylamide gels on the basis of size are transferred to a membrane for dete
酵母准备
Yeast DNA PreparationYeast Genomic Preparation (Gottschling Lab)Rapid method for yeast genomic DNA isolation Yeast DNA Preparation (rapid glass bead
DNA抽提
DNA抽提（主要内容如下）· Working with DNA· DNA Extraction from Bacteria and Other Organisms· DNA Extraction from Cell and Tissue· Mitochondria DNA Isola
DNA电泳
DNA电泳（主要内容如下） Preparation of Agarose Gel and Electrophoresis Extraction of DNA From Agarose Gel Extraction of DNA from Acrylamide Gels DNA Marker
酵母人工染色体
· Easy YAC Preparation Method (Andrew Davies,Shaw lab)· Screening YAC libraries (Donis Keller Lab)This is a method for screening YAC l
Detection－of－apoptotic－process－in－situ－using－immunocytochemical
1. INTRODUCTION Apoptosis was observed from invertebrates to lower and higher verterbrates, and intervenes both in physiological and in pathological
SQ－Blood－DNA－Midi－Protocol－for－500l3ml－whole－blood
实验概要The E.Z.N.A.® SQ Blood DNA Kit is designed for isolating high molecular weight genomic DNA from fresh, frozen or anticoagulated whole blood. The
SQ－Blood－DNA－Maxi－Protocol－for－410－ml－whole－blood
实验概要The E.Z.N.A.® SQ Blood DNA Kit is designed for isolating high molecular weight genomic DNA from fresh, frozen or anticoagulated whole blood. The
Roche公司的RNase－Protection－Assay－(RPA)－protocol
Roche公司的RNase Protection Assay (RPA) Using DIG-Labeled RNA Probes下载网址：http://www.roche-applied-science.com/PROD_INF/BIOCHEMI/no1_03/PDF/p22_23.pdf还有一份
DNA的酶学操作
DNA的酶学操作DNA Modifying Enzymes (Michael Blaber)Introduction to bacterial restriction/modification system. It provides very useful background knowledge
Cellular－－Molecular－Pathology－Branch
VisionTo provide scientific collaboration of excellence to National Toxicology Program (NTP) (http://ntp.niehs.nih.gov/) interdisciplinary research pr
Construction－of－BAC－Libraries：Construction－of－a－BAC－library
Once high molecular weight (HMW) DNA has been prepared it must somehow be fragmented and DNA in the desired size range isolated. In general, as the de
Extraction－of－25NT－RNA
实验概要This method is use to extract short RNAs from plant tissue. Some of the variables (e.g. centrifugation speeds×, precipitation times and vo
SEMIDRY－ELECTROPHORETlC－TRANSFER－(WESTERN－BLOTS)
Introduction After proteins have been separated by electrophoresis, individual protein bands can often be identified by using an antibody that is