User Panel

My Panel

Bookmark Science Articles

precipitation Protocols

Search results for: precipitation

Protocols » Search Results

Search Results Protocol Links Sort by: Hits | Alphabetical

A Multiplex PCR Method to Define a Narrow Deleted Chromosomal Region of a Tumor Genome - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4117

Category: Genetics and Genomics: Cancer Genetics Protocols: Loss of Heterozygosity Protocols

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]

Acetone precipitation of protein from Buffer RLT or Buffer RLT - http://www1.qiagen.com/literature/protocols/pdf/RY22.pdf

Category: Protein Protocols: Protein Precipitation Procols

Acetone precipitation of protein from Buffer RLT or Buffer RLT. QIAGEN. - [Read Acetone precipitation of protein from Buffer RLT or Buffer RLT]

Antibody Purification using Ammonium Sulphate Precipitation - http://www.icp.ucl.ac.be/mexp/vipg_pur.html

Category: Protein Protocols: Antibody Purification Protocols

Antibody Purification using Ammonium Sulphate Precipitation. Viral Immunity and Pathogenesis Group. - [Read Antibody Purification using Ammonium Sulphate Precipitation]

Antigen Design and Sera Purification - http://www.sigmaaldrich.com/Brands/Sigma_Genosys/Custom_Antisera/Key_Resources/Antigen_Design.html

Category: Immunology: Antigen

Antigen Design and Sera Purification. Custom antisera. Sigma Aldrich. Peptide Selection and Design, Coupling Strategy # Selecting the Protein Carrier, Multiple Antigenic Peptides (MAPs), Choice of Host, Adjuvant, Immunization, & Sera Collection, Antisera Purification, Ammonium Sulfate Precipitation, Protein A/G, Immunoaffinity Purification. - [Read Antigen Design and Sera Purification]

BAC-FISH Protocol - http://www.nhm.ac.uk/hosted_sites/schisto/protocols/BAC_FISH.html

Category: BACs Bacterial Artificial Chromosome Protocols

Protocol uses the BIOPRIME reaction kit from GibcoBRL to prepare biotin-labelled BAC DNA which is detected using FITC-Avidin (Vector Labs, DCS grade). Reagents from other manufacturers may work equally well but have not been tested. Includes: Labeling of BAC clones; Ethanol precipitation; Hybridization; Post-hybridisation treatment / detection. - [Read BAC-FISH Protocol]

Chromatin immunoprecipitation protocol to analyze histone modifications in Arabidopsis thaliana - http://vkp.leeds.ac.uk/Drive/Drive/ViewFile?include=y&component=security&action=Start&nextAction=gotoDoc&doc=494824#search=%22chromatin%20immunoprecipitation%20protocol%22

Category: Epigenetics and Methylation Protocols: ChIP Chromatin Immunoprecipitation Protocols

Chromatin immunoprecipitation protocol to analyze histone modifications in Arabidopsis thaliana. Werner Aufsatz, Matzke Lab. Gregor Mendel Institute of Molecular Plant Biology, Austria. Includes Chromatin Crosslinking, Chromatin preparation, Pre-clearing and immuno precipitation (IP), Collection,washes and elution of immune complexes, Reverse crosslinking and DNA cleanup - [Read Chromatin immunoprecipitation protocol to analyze histone modifications in Arabidopsis thaliana]

Concentrating and Desalting Nucleic Acids with Microconcentrators Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4457

Category: Nucleic Acid Purification Protocols

Ultrafiltration is an alternative to ethanol precipitation for the concentration and desalting of nucleic acid solutions. It requires no phase change and is particularly useful for dealing with very low concentrations of nucleic acids. This protocol describes the use of the Microcon cartridge, a centrifugal ultrafiltration device, to concentrate and desalt nucleic acid solutions. - [Read Concentrating and Desalting Nucleic Acids with Microconcentrators Protocol]

Concentration of Oligo DNA by Ethanol Precipitation Protocol - http://mycoplasmas.vm.iastate.edu/lab_site/methods/DNA/precip.html

Category: Oligonucleotide Protocols: Oligonucleotide Purification Protocols

Concentration of DNA by Ethanol Precipitation Protocol. Adapted from Bruce A. Roe, Department of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma. Usually 2.5 - 3 volumes of ethanol and/or acetate solution is added to the DNA in a microcentrifuge tube. This is then put into an ice-water bath for at least 10 minutes. The precipitation is performed by incubation at -20C overnight. - [Read Concentration of Oligo DNA by Ethanol Precipitation Protocol]

DNA cloning Procedures - http://hulab.tamu.edu/Protocols/cloning/

Category: DNA Protocols: DNA Cloning

Agarose gel purification, Annealing and extending, oligonucleotides, Ethanol Precipitation, Ligation Miniprep, Oligonucleotide purification, Recovering DNA bands, Restriction digest Gene Clean. The Hu Lab. - [Read DNA cloning Procedures]

DNA Precipitation and Hybridization (CGH) Protocol - http://www.riedlab.nci.nih.gov/publications/DNA%20Precip%20&%20Hybrid.pdf

Category: Cytogenetics Protocols

Protocol for DNA precipitation and hybridization (CGH). - [Read DNA Precipitation and Hybridization (CGH) Protocol]

DNA Precipitation and Hybridization FISH Protocol - http://www.riedlab.nci.nih.gov/publications/DNA%20Precip%20&%20Hybrid%20FISH.pdf

Category: Cytogenetics Protocols: Fluorescent In Situ Hybridization FISH Protocol

Protocol for DNA precipitation and hybridization (FISH). Includes: Precipitation; Slide Denaturation and Hybridization. - [Read DNA Precipitation and Hybridization FISH Protocol]

Embryo Lysates & Immunoprecipitation Protocol - http://spot.colorado.edu/~klym/Methods/Precipitation.htm

Category: Xenopus Protocols: Xenopus Embryo Manipulation Protocols

Protocol for embryo lysates and immunoprecipitation: protein A agarose & protein A magnetic beads. Includes: Embryo lysates; Immunoprecipitation with protein A agarose; Immunoprecipitation with protein A magnetic beads for silver stain/sequencing analysis. - [Read Embryo Lysates & Immunoprecipitation Protocol]

Enzyme Purification by Acetone Precipitation - http://www.glue.umd.edu/~nsw/ench485/lab6b.htm

Category: Protein Protocols: Protein Precipitation Procols

Acetone Precipitation Protocol and Method. Nam Sun Wang. Univ. Maryland. - [Read Enzyme Purification by Acetone Precipitation]

Enzyme Purification by Salt Ammonium Sulfate Precipitation - http://www.ece.umd.edu/~nsw/ench485/lab6a.htm

Category: Protein Protocols: Protein Precipitation Procols

ENZYME PURIFICATION BY SALT (AMMONIUM SULFATE) PRECIPITATION. Prepared by Nam Sun Wang, Department of Chemical & Biomolecular Engineering. University of Maryland. - [Read Enzyme Purification by Salt Ammonium Sulfate Precipitation]

Extraction and Purification of Total RNA using TRIzol OR TRI Reagent Protocol - http://www.animal.ufl.edu/hansen/Protocols/RNA_extraction.htm

Category: Nucleic Acid Purification Protocols: RNA Isolation Protocols

Protocol for extraction and purification of total RNA using TRIzol OR TRI reagent. Includes: Homogenization for Cell Suspensions; Phase Separation; RNA Precipitation; RNA Wash; Redissolving the RNA; Determination of RNA Concentration and Purity; Preparation of Rnase-free water. - [Read Extraction and Purification of Total RNA using TRIzol OR TRI Reagent Protocol]

Fabrication Protocol for DNA Microarrays - http://research.nhgri.nih.gov/microarray/fabrication.shtml

Category: DNA Microarray Protocols

This protocol describes the steps required to produce a cDNA microarray. Gene-specific DNA is produced by PCR amplification of purified template plasmid DNAs from cloned ESTs. The PCR product is purified by ethanol precipitation, thoroughly resuspended in - [Read Fabrication Protocol for DNA Microarrays]

Fractional Precipitation of Proteins by Ammonium Sulfate - Subscription - http://www.cshprotocols.org/cgi/content/full/2006/16/pdb.prot4309

Category: Protein Protocols: Protein Precipitation Procols

Fractional Precipitation of Proteins by Ammonium Sulfate Simpson Cold Spring Harbor Protocols.2006; 2006: pdb.prot4309 - [Read Fractional Precipitation of Proteins by Ammonium Sulfate - Subscription]

General Method for Ras, Rac, Cdc42, and Rho Activation Assay - http://www.upstate.com/misc/protocol_detail.q.prot.e.general_method_ras.a.name.e.General_Method_for_Ras_Rac_Cdc42_and_Rho_Activation_Assay

Category: Signalling Signal Transduction Protocols

General protocol for Ras, Rac, Cdc42, and Rho activation assay. Includes: Affinity Precipitation/Immunoblot Protocol, Cell Culture and Extract Preparation (Adherent and Non Adherent cells), GTPÎ³S/GDP Loading for Positive and Negative Controls, Ras, Rac ,Cdc42, and Rho Pull-Down Assay and Western Blot and Detection. - [Read General Method for Ras, Rac, Cdc42, and Rho Activation Assay]

Glutamate Oxaloacetic Acid Transaminase (GOT) Purification Precipitation - http://www.bio.mtu.edu/campbell/bl4820/lectures/lec5/482lec5.pdf

Category: Protein Protocols: Protein Precipitation Procols

Glutamate Oxaloacetic Acid Transaminase (GOT) Purification Precipitation. Wilbur H. Campbell. - [Read Glutamate Oxaloacetic Acid Transaminase (GOT) Purification Precipitation]

In Vitro Transcription Assay (Run-off Assay) using Permeabilized Cells - http://www.bio.com/protocolstools/protocol.jhtml?id=p1971

Category: Cell Biology and Cell Culture: In Vitro Reconstitution Protocols

With this protocol, transcripts that were initiated from specific genes by RNA polymerases prior to permeabilization can be measured. Instead of a nuclear extract, permeabilized cells are used. Includes information on: Permeabilization of Cells; In vitro Transcription Reaction (Run-off); Isolation of RNA; Preparation of Slot Blot Membrane for Hybridization; Hybridization of Nitrocellulose Membrane; TCA Precipitation to Determine Incorporation of [32P] GTP into Nucleic Acid - [Read In Vitro Transcription Assay (Run-off Assay) using Permeabilized Cells]

Methanol-Chloroform Precipitation of Proteins - http://www.healthsystem.virginia.edu/internet/biomolec/methanolchloroform.cfm

Category: Mass Spectrometry Protocols

Methanol-Chloroform Precipitation of Proteins. A procedure for precipitating proteins from solution, including detergent solutions, is from Wessel and FlÃ¼gge (1984). Univ. Virginia. - [Read Methanol-Chloroform Precipitation of Proteins]

Microarray Protocol for Agilent Inkjet-Deposited Presynthesized Oligo Arrays - http://www.signaling-gateway.org/data/cgi-bin/ProtocolFile.cgi/afcs_PP00000179.pdf?pid=PP00000179

Category: Microarray Protocols: Microarray Hybridization Protocols

Protocol details the preparation of fluorescently labeled target samples and hybridization of these samples to a microarray of Agilent inkjet-deposited presynthesized oligonucleotides. The procedure requires a minimum of 3 µg of purified total RNA as starting material. Includes: cDNA Synthesis; Fluorescent cRNA Synthesis; cRNA Precipitation and Cleanup; cRNA Quantification; Hybridization; Washing. - [Read Microarray Protocol for Agilent Inkjet-Deposited Presynthesized Oligo Arrays]

Precipitation of Bacteriophage {lambda} Particles from Large-scale Lysates Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3966

Category: Viral Culture and Isolation Protocols: Viral Culture Protocols

Bacteriophage {lambda} particles are recovered from bacterial lysates by precipitation with polyethylene glycol at high ionic strength. - [Read Precipitation of Bacteriophage {lambda} Particles from Large-scale Lysates Protocol]

Precipitation of SKY Kits and QC Protocol - http://www.riedlab.nci.nih.gov/publications/Precip%20SKY%20Kits%20&%20QC.pdf

Category: Cytogenetics Protocols: Spectral Karyotyping SKY Protocols

Protocol for precipitation of SKY Kits and QC. - [Read Precipitation of SKY Kits and QC Protocol]

Preparation of Bacteriophage lambda DNA Cleaved with Two Restriction Enzymes Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3987

Category: Viral Manipulation Protocols: Phage Lamda Manipulation Protocols

Many replacement vectors (e.g., the EMBL series, {lambda}2001, and {lambda}DASH) contain a series of restriction sites, arranged in opposite orientations, at each end of the central stuffer fragment. Digestion of these vectors with two different restriction enzymes yields left and right arms, a stuffer fragment, and short segments of the polycloning sites. These can easily be removed from the arms by differential precipitation with isopropanol or spun-column chromatography. - [Read Preparation of Bacteriophage lambda DNA Cleaved with Two Restriction Enzymes Protocol]

Articles (1-2 of 2)

Genomic DNA Labeling of Microarrays Protocol

DNA microarrays are an ordered arrangement of DNA molecules complementary to genes of interest that are "spotted" by robotic equipment onto a glass slide substrate. The expression of genes in cells can be monitored with microarrays by preparing cDNA from the mRNA of cells of interest and measuring the hybridization to the microarray. This protocol describes the labeling of genomic DNA for use as a probe for hybridization to the cDNA spotted on the array.

In Vitro Translated Xenopus Mos Kinase Assay Protocol

In Vitro Translated Xenopus Mos Kinase Assay Protocol. In response to progesterone, immature Xenopus oocytes mature to eggs that can be fertilized. The Mos protein kinase is essential for oocyte maturation, most likely due to its ability to activate the MAP kinase cascade. This MAP kinase cascade eventually leads to the activation of Cdc2/cyclin B and entry into M phase. In this protocol, tagged Mos kinase is translated in vitro, immunopurified, and used in a kinase assay.

[1-2]

Items 1-25 out of 42 displayed.

First [1] 2 Next Last

Total records: 42