FISHprotocolsforDrosophila2
3. Methods3.1 RNA Probe Preparation1. Different strategies can be used to prepare template DNA for synthesizing antisense RNA probes by in vitro transcription. A gene segment of interest should first be cloned into an appropriate plasmid containing flanking bacteriophage promoter sequences (T3, T7, or Sp6). Then, the plasmid can either be linearized by restriction enzyme digesti......阅读全文
FISH－protocols－for－Drosophila2
3. Methods3.1 RNA Probe Preparation1. Different strategies can be used to prepare template DNA for synthesizing antisense RNA probes by in vitro tr
FISH－protocols－for－Drosophila1
.1 RNA Probe Preparation (see Note 1)1. 1.5 mL microcentrifuge tubes or standard 96-well V-bottom microplates.2. RNAse free water.3. T7, T3 or S
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,
IMMUNOHISTOCHEMISTRY－ON－Drosophila－BRAINS
1. Dissect brains in Drosophila Ringers solution.2. Fix 20'' (1hr max) in a 0.5ml microfuge tube with 5 formaldehyde-PBS on ice.3. Rinse 2-3X
Basic－Methods－of－Culturing－Drosophila
实验概要Basic Methods of Culturing Drosophila实验步骤Stockkeeping1. Mechanics Most stocks can be successfully cultured by periodic mass transfer of a
LCM－PROTOCOLS
Slide SectioningParaffin blocks- For DNA analysis:Special LCM processing schedule is followed.The water bath is cleaned using RNAse Zap™, rinsed thoro
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
Neutralizing－Bioassay－Protocols
Neutralizing Bioassay ProtocolsIntroductionAntibodies that block binding of cytokines to their specific receptors and neutralize their effects are cri
CGH－Protocols－（四）
CGH Image acquisitionImages were acquired through a Zeiss Axiophot fluorescence microscope using a Plan NEOFLUAR oil objective x63, N.A. 1.25 (Zeiss,
Streptomyces:Protocols/PCR
Description Polymerase Chain Reaction (PCR) is a method of amplifying a specific DNA target sequence. The cycle involves denaturing the template doubl
Smolke:Protocols/Western
OverviewBlotting for large V5-tagged proteins in S. cerevisiaeMaterialsY-PER (Pierce)Halt EDTA-free Protease Inhibitor (Pierce)NuPAGE Novex Bis-Tris 4
CGH－Protocols－（一）
Metaphase chromosome preparationMaterials: RPMI 1640 medium fetal calf serum (FCS), 20% Colcemid (e.g. Boehringer Mannheim cell biology reagents, Best
CGH－Protocols－（三）
Hybridizationreagents: labeled tumor and normal-DNA (see protocol Nick translation) salmon sperm DNA, 10 mg/ml (e.g. Promega) human Cot1 DNA, 1 mg/ml
DAPI－Counterstaining－Protocols
实验概要The blue-fluorescent DAPI nucleic acid stain preferentially stains dsDNA; it appears to associate with AT clusters in the minor groove. Binding
CGH－Protocols－（二）
DNA preparation by cryotom tissue dissectionPreparations/Materials: Cool cryostat down to -20 to -30°C about 3 hours prior to dissection Label eppendo
Western－Blotting－Protocols
back to topProtocolStandard vs. Rapid Immunodetection ProceduresThere are two types of protocols for immunodetection: Standard and rapid.Standard vs.
General－Cloning－Protocols
Large Scale Preps: (See Large scale plsasmid prep protocol for more details)Cultures: Inoculate a 5 mL LB/Amp (50 - 100 µg/mL) culture in early a.m. w
Streptomyces:Protocols/Conjugation
Intergeneric Conjugation and OverlayDescription Transfer of plasmid/cosmid DNA from a host strain, e.g. E.coli ET12567 [pUZ8002], to the recipient str
Immunofluorescent－Staining－of－Drosophila－Larval－Brain－Tissue
实验概要The Drosophila larval brain is a well-established model for investigating the role of stem cells in development. Neuroblasts (neural stem cells)
Immunofluorescent－Staining－of－Drosophila－Larval－Brain－Tissue
INTRODUCTIONThe Drosophila larval brain is a well-established model for investigating the role of stem cells in development. Neuroblasts (neural stem
Protocols－for－LCM－preparation－and－analysis
Protocols for LCM preparation and analysis I. Preparation, LCM and RNA/DNA extraction of Frozen Tissue SectionsA. EmbeddingB. CuttingC. StainingII. Pr
Rat－Blood－Collection－Protocols
实验概要The procedure presented below describes a method for collecting rat blood.实验步骤Rat should be fully anesthetized (e.g., unresponsive to toe pinch).1
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 #
Streptomyces:Protocols/Transformation－by－Electroporation
Description Transform E.coli cells with plasmid/cosmid DNA using the method of electrophoration (inserting plasmids into E.coli).Approx. Duration:Prep
Streptomyces:Protocols/Spore－Prep
Spore Prep - Inoculating & HarvestingDescription A spore prep is a method of preserving a sporulating strain of Streptomyces. The stock is stored in 2
Live－imaging－with－Drosophila－tissue－culture－cells2
Materials & ReagentsDrosophila Schneider S2 cellsSchneiders Medium (GIBCO/Invitrogen), 10% fetal calf serum, Antibiotics (Sigma A5955)Depression slide
Live－imaging－with－Drosophila－tissue－culture－cells1
IntroductionLive imaging provides an important complementation to the "snapshot" view obtained in fixed tissue by immunofluorescence. It allows follow
DataONE:Protocols/Find－GEO－reuses
Identify reuses of GEO datasetsAimThe aim of this protocol is to collect data on the reuses of datasets in the published literature. This particular p
Red－Blood－Cell－Lysis－Protocols
实验概要BioLegend’s Red Blood Cell (RBC) Lysis Buffer (Cat. No. 420301) has been designed, formulated, and tested to ensure optimal lysis of RBCs in sin
FISH和PRINS技术
一、荧光原位杂交（FISH） 是一种简单、敏感、而容易操作的方法，结果迅速，并能在同一标本上检测多个不同的基因，可应用于细胞培养、染色体分裂像、冰冻切片和石蜡切片。 FISH技术是利用特异的DNA探针，标记了生物素，地高辛、或荧光素，对检测细胞进行DNA-DNA原位杂交，并用荧光法显示。 FISH