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Preparation of RNA from Plant Tissue Using Trizol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4105

Category: Plant Biology Protocols: Plant DNA RNA Isolation Protocols

Protocol is based on the standard Trizol protocol for the purification of RNA from animal cells using Trizol (Purification of RNA from Animal Cells using Trizol). In this version, adapted for use with plant tissues, a high-salt isopropanol precipitation step has been added to precipitate RNA selectively, while maintaining polysaccharides and proteoglycans in solution. - [Read Preparation of RNA from Plant Tissue Using Trizol]

Preparation of Single-stranded Bacteriophage M13 DNA Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3686

Category: Viral Manipulation Protocols: M13 Phage Manipulation Protocols

Bacteriophage M13 single-stranded DNA is prepared from virus particles secreted by infected cells into the surrounding medium. The filamentous particles are concentrated by precipitation from a high-ionic-strength buffer with polyethylene glycol. Subsequent extraction with phenol releases the single-stranded DNA, which is then collected by precipitation with ethanol. This protocol is generally used to prepare single-stranded DNA from a small number of M13 isolates. - [Read Preparation of Single-stranded Bacteriophage M13 DNA Protocol]

Protein extraction from whole tissues for isoelectric focusing - http://proteomics.missouri.edu/protocols/proteinExtraction.html

Category: Protein Protocols: Protein Extraction From Tissue

Protein extraction from whole tissues for isoelectric focusing. University of Missouri - Columbia Proteomics Center. SDS extraction followed by acetone precipitation. Also has Phenol extraction followed by methanolic ammonium acetate precipitation. - [Read Protein extraction from whole tissues for isoelectric focusing]

Protein Precipitation - http://www.aai.org/committees/education/Curriculum/protein.htm

Category: Protein Protocols: Protein Precipitation Procols

Protein Precipitation. Developed by: Eric Burtson. American Association of Immunologists 1995. In this lab you will separate a solution of proteins using protein precipitation. Since you will be testing the same protein mix that you used in the Gel Filtration lesson, you will pass the protein through a gel filtration column to identify which protein(s) precipitates. - [Read Protein Precipitation]

Protein Precipitation Microplate - http://www.htslabs.com/HTML/Wellplates/Applications/protein_precipitation_microplate.htm

Category: Protein Protocols: Protein Precipitation Procols

Laboratory sample cleanup is a necessary part for analytical preparation analysis. The removal of Contaminants such as proteins, cell debris and other materials is an important step. Typically this has been done by using Acetonitrile and then Centrifugation to pellet the debris leaving the clean supernant. After this process supernatant can be used for further analysis by HPLC, GC, MS and other analysis tandem methods. HTS Labs. - [Read Protein Precipitation Microplate]

Protein Precipitation Protocols - http://www.ls.huji.ac.il/~purification/Protocols/ProteinPrecipitation.html

Category: Protein Protocols: Protein Precipitation Procols

TCA-DOC Normal, TCA Acetone Precipitation, Ethanol Precipitation, TCA-DOC / Acetone, Acidified Acetone/Methanol, Dr. Mario Lebendiker. University of Jerusalem. - [Read Protein Precipitation Protocols]

Proteomic Protocols for Sample Submission to Mass Spec - http://www.cfgbiotech.com/proteomics/protocols.htm

Category: Proteomic Protocols

Proteomic Protocols for Sample Submission to Mass Spec. Gel Staining, In gel trypsin digestion, Coomassie Blue staining and TCA precipitation. CFG U. Albany. - [Read Proteomic Protocols for Sample Submission to Mass Spec]

Purification of Plasmid DNA by Precipitation with Polyethylene Glycol Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3907

Category: Nucleic Acid Purification Protocols: DNA Isolation Protocols: DNA Plasmid Preps Protocols

Crude preparations of plasmid DNA are first treated with lithium chloride and Rnase (to remove RNA). The plasmid DNA is then precipitated in a solution containing polyethylene glycol and MgCl2. - [Read Purification of Plasmid DNA by Precipitation with Polyethylene Glycol Protocol]

Purification of Radiolabeled Oligonucleotides by Precipitation with Cetylpyridinium Bromide Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3882

Category: Nucleic Acid Purification Protocols

Radiolabeled nucleic acids, including oligonucleotides, can be separated from unincorporated radiolabel by quantitative, differential precipitation with the cationic detergent cetylpyridinium bromide (CPB). The nucleic acids are first precipitated from aqueous solution with CPB. - [Read Purification of Radiolabeled Oligonucleotides by Precipitation with Cetylpyridinium Bromide Protocol]

Recovery of DNA from Low-melting-temperature Agarose Gels: Enzymatic Digestion with Agarase Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot4026

Category: Nucleic Acid Electrophoresis Protocols: DNA Electrophoresis Protocols: DNA Electrophoresis in Agarose Gels Protocols

A fragment of gel containing a band of DNA is excised and digested with agarase, which hydrolyzes the polymer to disaccharide subunits. The released DNA is then purified by phenol extraction and ethanol precipitation. The method works well for DNAs ranging in size from <5 kb to >20 kb. - [Read Recovery of DNA from Low-melting-temperature Agarose Gels: Enzymatic Digestion with Agarase Protocol]

Removal of Small Fragments of Nucleic Acid from Preparations of Plasmid DNA by Precipitation with Li - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3918

Category: Nucleic Acid Purification Protocols: DNA Isolation Protocols: DNA Plasmid Preps Protocols

High-molecular-weight RNA and proteins can be precipitated from preparations of plasmid DNA by high concentrations of LiCl and removed by low-speed centrifugation. - [Read Removal of Small Fragments of Nucleic Acid from Preparations of Plasmid DNA by Precipitation with Li]

Standard Ethanol Precipitation of DNA in Microcentrifuge Tubes Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4456

Category: Nucleic Acid Purification Protocols

Protocol describes the standard method to recover nucleic acids from aqueous solutions by precipitation of DNA with ethanol. Subnanogram amounts of DNA (and RNA) can be quantitatively precipitated with ethanol, collected by centrifugation, and redissolved within minutes. - [Read Standard Ethanol Precipitation of DNA in Microcentrifuge Tubes Protocol]

TCA Acetone precipitation protocol DOC - http://caffeine.chemistry.montana.edu/mass-spec/TCA%20acetone%20ppt%20protocl..doc

Category: Protein Protocols: Protein Precipitation Procols

TCA Acetone precipitation protocol DOC. Matt Shipman. 2006. Adapted and modified from Gruehler et al., 2005. - [Read TCA Acetone precipitation protocol DOC]

TCA protein precipitation protocol PDF - http://www.its.caltech.edu/~bjorker/TCA_ppt_protocol.pdf

Category: Protein Protocols: Protein Precipitation Procols

Simple TCA method with recipe. TCA protein precipitation protocol. Luis Sanchez Caltech. - [Read TCA protein precipitation protocol PDF]

TCA/Acetone Precipitation (Large Scale) PDF - http://www.signaling-gateway.org/data/cgi-bin/ProtocolFile.cgi/afcs_PP00000148.pdf?pid=PP00000148

Category: Protein Protocols: Protein Precipitation Procols

A protein precipitation procedure used to precipitate protein from cell lysates. Allows for optimal protein recovery and accurate assays. The Signaling Gateway - [Read TCA/Acetone Precipitation (Large Scale) PDF]

Transcript Profiling by Microarray Analysis Protocol. - http://www.signaling-gateway.org/data/cgi-bin/ProtocolFile.cgi/afcs_PP00000019.pdf?pid=PP00000019

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 cDNAs. The procedure requires a minimum of 5 mg of purified total RNA as starting material. Includes: First Strand cDNA Synthesis; Second Strand cDNA Synthesis; cDNA Cleanup and Precipitation; In vitro Transcription; Cleanup and Quantification of in vitro Transcribed RNA; Fluorescent Labeling of the Target Samples. - [Read Transcript Profiling by Microarray Analysis Protocol.]

Whatman Protein Precipitation UNIFILTER Fast Flow - http://www.whatman.com/repository/documents/s7/WGP_169_A.pdf

Category: Protein Protocols: Protein Precipitation Procols

Whatman Protein Precipitation UNIFILTER Fast Flow. - [Read Whatman Protein Precipitation UNIFILTER Fast Flow]

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.

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