StandardProtocolsAutoradiography(35S)

Remove Kodak NTB2 nuclear emulsion from fridge and place at 42oC for around 30-60 mins (until melted).Make up the developer and the fixer and place in the darkroom ready for later (only if developing the same day). The developer should be a 1:1 dilution in water. The fixer is 30% (w/v) of sodium thisulphate.Place slides in a dark box and carry to dark room. Also take a slide rack, tweezers and the emulsion.Switch on ......阅读全文

Standard-Protocols-Autoradiography-(35S)

Remove Kodak NTB2 nuclear emulsion from fridge and place at 42oC for around 30-60 mins (until melted).Make up the developer and the fixer and place in

Autoradiography

MaterialsH-Thymidine, specific activity of 2.0curie/millimoleOnion sets, jars and toothpicksAlcohol-acetic acid fixativeMaterials for feulgen reaction

Autoradiography-and-Intensifying-Screens

Autoradiography and Intensifying ScreensFrom time to time, someone asks a question about intensfying screens, both in my lab and in these web forums (

Autoradiography-(35S)

Remove Kodak NTB2 nuclear emulsion from fridge and place at 42oC for around 30-60 mins (until melted).Make up the developer and the fixer and place in

LCM-PROTOCOLS

Slide SectioningParaffin blocks- For DNA analysis:Special LCM processing schedule is followed.The water bath is cleaned using RNAse Zap™, rinsed thoro

Standard-PCR-reaction

Steps for Standard PCR ReactionDesign primers. In general, primers should have the following properties:Tip: Primer3 is an excellent resource for choo

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.

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

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

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

Standard-RTPCR

RT-PCR or reverse transcription PCR refers to PCR that uses product of an RT reaction as template. In effect, the PCR amplifies cDNA fragments. In one

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

Analysis-of-Proteins-using-Small-Format-2D-Gel-Electrophoresis

Preparation of protein samplesIntracellular virus proteinsThe following method has been developed principally for the analysis of intracellular protei

Thermal-Cycling-Profile-for-Standard-PCR

Initial denaturationIt is very important to denature the template DNA completely. Initial heating of the PCR mixture for 2 minutes at 94°–95°C is enou

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

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

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