HybridizationofHighDensityArrayedBACNylonFilterBlots

Protocol for hybridization of high density arrayed Bacterial Artificial Chromosome nylon filter blots with 100 PCR isolated Unigene cDNA inserts, pooled in a combined probeIsolation and purification of cDNA inserts using polymerase chain reactionThaw LB/10% glycerol stock plates containing Unigene clones.To a 96 well PCR, thin walled plate containing 99µl of sterile ddH2O per well, add 1µl of Unigene culture taken fr......阅读全文

whats-the-function-of-compressed-air-filter

Compressed air is an essential utility in many industrial applications, including pneumatic tools, packaging, and conveying systems. It is a clean, ef

RNA实验方法2

13.      Prehybridization mix (add in order listed at 5 mL/100 cm2 membrane)Conc.5 mL10 mL15 mLx mLStocks5x500 礚1000 礚1500 礚50x Denhardt誷5x1 mL2 mL3 m

How-to-build-a-BAC-library

Introduction   The most important aspect  of our cloning  vectors is that they are based on   the E. coli F-factor   replicon. It allows for  strict 

DNA转化

DNA转化Chemical Transformation·         Transformation of Competent Cells (RbCl2 Method) (Goldberg Lab)Very nice protocol for E. Coli transformation inc

Maxiprep-preparation-of-Plasmid-DNA

实验概要The  PureLink™ HiPure Plasmid DNA Maxiprep Kit allows purification of  500–850 μg of high-quality plasmid DNA from 100–200 mL overnight E. coli cu

Sucrose-Density-Gradient-Fractionation-of-Yeast-Membranes

Grow a 2 ml culture, 24 hr. at 30oC in selective mediaWhen culture is ready, use it to inoculate about 55 ml (50 ml plus 5 for O.D.600 readings) of se

RNA实验方法3

Part III: HybridizationTurn heatblock on to 95C.For samples in water or ethanol, dry down appropriate amount of RNA, and include a tube with 1ul of tR

inner-filter-effect-是什么意思

inner filter effect内滤波效应;内滤效应;内部滤光效应

ORNL-MICROARRAY-HYBRIDIZATION-PROTOCOLS

Direct labeling of total RNA with Cy3 and Cy5:A. MATERIALSRNeasy® Mini Kit (Qiagen; Cat # 74106) SuperScript II RT (200U/µL) (Life Technologies; Cat #

High-Efficiency-Transformation

Day 0Make sure you have the necessary solutions (instructions for how to make them can be found here):Single-stranded carrier DNAPEG 3350 50% w/vol1.0

Dissociation-of-Cells-from-Primary-Tissue

实验概要A  common method to obtain single cell suspensions from primary tissue is  enzymatic disaggregation. Expose the cells to enzymes for a minimal  am

BAC-EndSequencing

BAC End-Sequencing(Diana Bocskai)For every 4 mls of culture, dissolve the BAC DNA pellet in 40 µl of water. for example: Usually each BAC is grown in

Protocol-for-Construction-of-BAC-Libraries

Protocol for Construction of BAC Libraries      The bacterial artificial chromosome cloning (BAC) system is emerging as the system of choice for const

全基因组的比较基因组杂交技术介绍

Whole-Genome and Custom Fine-Tiling Array CGHComparative Genomic Hybridization (CGH) measures DNA copy number differences between a reference genome a

Preparation-of-Low-Density,-CollagenaseDigested-Splenocytes

1. Dilute 2 ml of 4000 U/ml Collagenase D as follows: 1 ml into 9 ml HBSS/Ca++/Mg++ (=400U/ml) and 1 ml into 39 ml HBSS/Ca++/Mg++ (=100U/ml). Put on i

BAC-DNA分离方法-Isolation-of-BAC-DNA-from-Largescale-Cultures

Isolation of BAC DNA from Large-scale CulturesJoseph SambrookPeter Maccallum Cancer Institute and The University of Melbourne, AustraliaDavid W. Russe

DNA-methyltransferase-Assay

Methylated CpG island Amplification Protocol written by Minoru Toyota2. Materials2.1. MCARestriction enzymes SmaI, XmaIT4 DNA ligaseTaq DNA polymerase

Making-RNA-probes-for-in-situ-hybridization

Make DNA templates via PCRDay 1It's preferable to start with constructs that contain RNA polymerase start sites (T3, T7, or SP6) which allow use o

In-Situ-Hybridization-to-Somatic-Chromosomes-in-Drosophila

In Situ Hybridization to Somatic Chromosomes in DrosophilaAbby F. DernburgINTRODUCTIONIn situ hybridization was originally developed as a technique fo

Fluorescence-In-Situ-Hybridization-using-TSA™

实验概要This  protocol describes steps for fluorescent in situ hybridization (FISH)  to Drosophila embryos using Tyramide Signal Amplification (TSA™), and

Basic-Fluorescent-in-situ-Hybridization-(FISH)

实验概要Fluorescence  in situ hybridization method is a kind of physical map drawing method,  use fluorescent element mark probe, to detect probe and spli

细胞遗传学——原位杂交(ISH)

In Situ Hybridization·         In Situ Hybridization (jsmith1@po-box.mcgill.ca)In situ hybridization, as the name suggests, is a method of localizing,

High-resolution-negative-staining

High resolution negative staining(From Valentine et al, 1968. Biochemistry 7:2143-52)Rationale: For the highest resolution with negative staining, the

In-Vitro-prostate-colony-and-sphereforming-assays

1. Prostates were dissected, minced into small pieces with a steel blade, and digested with 0.8 mg/ml collagenase in 10 ml of primary cell medium/

BAC/PAC-文库的构建

BAC文库的构建             实验方法原理 BAC是一种装载DNA大片段的克隆载体系统,用于人、动物和植物基因组文库构建。BAC具有插入片段较大(几千个碱基至350kb)

BAC/PAC-文库的构建

BAC (Bacterial Artificial Chromosome,细菌人工染色体)文库可用于:(1)全基因组测序;(2)构建物理图谱、染色体步查;(3)基因筛选;(4)基因图位克隆。实验方法原理BAC是一种装载DNA大片段的克隆载体系统,用于人、动物和植物基因组文库构建。BAC具有插入片段较

Lowdensity-lipoprotein-(LDL)-pathway-during-atherogenesis

Low-density lipoprotein (LDL) is a plasma lipoprotein particle whose lipid component includes cholesterol and triglycerides and is commonly referred t

Isolation-of-DL(Low-Density-Lipoprotein)-From-Human-Plasma

This procedure involves use of human plasma, a potentially dangerous source of blood-borne disease. Wear long-cuffed gloves, and eye-protection.Day on

Multiple-Tissue-Northern-(MTN#8482;)Blots

人、小鼠和大鼠的多种组织来源的高质量mRNA,经电泳分离后预转于尼龙膜上预制的即用型Northern杂交膜,免去RNA电泳操作过程可检测范围:0.5-10kb可重复使用提供ExpressHybTM快速杂交液样品可靠的优良品质从1991年始,公司就向广大的生命科学研究者提供高质量的预制杂交膜。而MTN

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