DNA for analysis is purified using salt precipitation. The method is gentle, limits the breakage of the long chromosomal strands, and avoids the use of phenol and chloroform. It is suitable for use with cultured cells, breast tumor tissue that has been subjected to hormone receptor analysis, and blood samples. The loss of heterozygosity assay is performed using a multiplex PCR, in which one of each primer pair is labeled with a different fluorophor. - [Read A Multiplex PCR Method to Define a Narrow Deleted Chromosomal Region of a Tumor Genome]
Protocol presents the amplification of insert end sequences from bacterial artificial chromosome clones using TAIL-PCR. The amplified products are suitable as probes for chromosome walking and genome mapping and as templates for direct sequencing. The
protocol has been used in rice genome studies. - [Read Amplification of Insert End Sequences from BACs Clones by Thermal Asymmetric Interlaced PCR]
SKY has also been applied for the mouse genome, enabling investigators to extrapolate information from mouse models of cancer to their human counterparts. This review will address the advances that SKY has facilitated in the field of cancer cytogenetics, as well as its variety of application in the cancer research laboratories. - [Read Applications of SKY in Cancer Cytogenetics Review]
4 strains of E. coli are used in these studies: JM101 for M13 infection and isolation, XL1BMRF'for M13 or pUC-based DNA transformation, and ED8767 for cosmid DNA transformation. To maintain their respective F' episomes necessary for M13 viral infection, JM101 is streaked onto a M9 minimal media plate and XL1BMRF' is streaked onto an LB plate containing tetracycline. ED8767 is streaked onto an LB plate. These plates are incubated at 37degC overnight. For each strain, 3 ml. of appropriate liquid.. - [Read Bacterial Cell Maintenance Protocol]
Genome-wide location analysis, also known as ChIP-Chip, combines chromatin immunoprecipitation and DNA microarray analysis to identify protein-DNA interactions that occur in living cells. Protein-DNA interactions are captured in vivo by chemical crosslinking. Cell lysis, DNA fragmentation and immunoaffinity purification of the desired protein will co-purify DNA fragments that are associated with that protein. - [Read Chromatin Immunoprecipitation and Microarray-Based Analysis of Protein Location Protocol]
Chromatin Immunoprecipitation Protocol for Histone Modification Chromatin and Associated Proteins. Roderick O’Sullivan & Joost Martens. Chromatin Immunoprecipitation (ChIP) experiments are routinely performed in many laboratories
around the world to examine the occupancy of proteins or chromatin modifications over particular stretches of the genome. - [Read Chromatin Immunoprecipitation Protocol for Histone Modification Chromatin and Associated Proteins]
Protocol first describes the vector preparation and, then, describes the insert preparation. Vital to have an excellent vector in order to produce a sequencing library. Protocol employs the male-specific coliphage M13 as the sequencing vector. M13 is a filamentous phage with a single-stranded, circular genome. M13 is widely used as a vector because many versions are available commercially and because M13 has certain advantages. - [Read Construction of the Sequencing Library Protocol]
Direct sequencing from amplified bacterial and large insert cloned human or mouse genomic DNA via an improved MultiPlex PCR-based method. Includes: Preparing primers for MP-PCR; Amplification; PCR Product Clean-up; Sequencing. - [Read Direct Sequencing Using MultiPlex PCR-Based Method]
Purifying nuclear pellets, Extraction of DNA from nuclei. Method for DNA isolation from Blood. Genomic Variation Laboratory, UC Davis. - [Read DNA extraction from blood]
DNA ligations are performed by incubating DNA insert with linearized cloning vector in the presence of ligation buffer, rATP, and T4 DNA ligase. Roe. Univ. Oklahoma. - [Read DNA ligation with Linearized DNA]
DNA Sequencing Methods- http://www.genome.ou.edu/protocol_book/protocol_partIV.html#IV.C
Methods for DNA sequencing. Includes: Bst-catalyzed radiolabeled DNA sequencing; Radiolabeled sequencing gel preparation, loading, and electrophoresis; Taq-polymerase catalyzed cycle sequencing using fluorescent-labeled dye primers; Taq-polymerase catalyzed cycle sequencing using fluorescent-labeled dye terminator reactions; Sequenase[TM] catalyzed sequencing with dye-labeled terminators; etc. - [Read DNA Sequencing Methods]
Dnase-chip: A High Resolution Method to Identify DnaseI Hypersensitive Sites using Tiled Microarrays. This method can be applied globally or in a targeted fashion to any tissue from any species with a sequenced genome. - [Read Dnase-chip Protocol]
Sequencing conditions tested for the ABI Big-Dye terminators (PE-ABI #4303150 for the 1000 reaction kit - Description: TF,KIT BTD RR-1000) with various templates. Important to quantitate all templates by agarose gel electrophoresis vs size and concentration standards and do a few tests with different template concentrations to determine the optimal conditions for your reactions. Several conditions are given. - [Read Dye Protocols and Notes for Cosmid, BAC, BAC, Fosmid Templates]
E.coli total RNA labeling protocol for high density oligonucleotide array. Includes: RNA Preparation; Digest RNA and Purification of cDNA; Purify cDNA with Qiaquick PCR purification kit; cDNA Fragmentation and end labeling; Labeling with Terminal Transferase. - [Read E.coli Total RNA Labeling Protocol for High Density Oligonucleotide Array]