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Protein Protocols MolecularStation - http://www.molecularstation.com/protein/protein-protocols/

Protein Protocols MolecularStation. Western Blotting, Immunoprecipitation, stripping and reprobing - [Read Protein Protocols MolecularStation]

Protein and Antibody Microarray Chips - An Introduction - http://www.molecularstation.com/protein-microarrays/

Category: Protein Microarray Protocols

Protein Microarray Chips - An Introduction. Introduction, Types of Protein Chips, Attachment, Protein and Antibody Chip Production, Applications of Protein Chips, Detection methods, and Future Directions. Molecularstation. - [Read Protein and Antibody Microarray Chips - An Introduction]

Western Blot Home - http://www.molecularstation.com/protein/western-blot/

Category: Protein Protocols: Western Blot Protocol

Western Blot Home. Information on western blotting, western blot procedure and methods, western blot books, stripping protocols. - [Read Western Blot Home]

Troubleshooting Western Blot - http://www.molecularstation.com/protein/troubleshooting-western-blots/

Category: Protein Protocols: Western Blot Protocol: Troubleshooting Western Blots

Covers Many Western Blot Problems and Includes Many Solutions. Fuzzy Bands, Low or Weak Signal, High Background, Spots on Film, Too Many Bands. A MolecularStation Guide. - [Read Troubleshooting Western Blot]

Search Results Protocol Links Sort by: Hits | Alphabetical

Protocol for Manual Peptide Synthesis - http://www.biotech.unl.edu/proteomics/protocol.html

Category: Peptide Protocols

Protocol for Manual Peptide Synthesis. Resin Swelling And Coupling Of Activated Amino Acid Esters. Deblocking and cleaving peptide from solid support. Synthesis of Peptides. The University of Nebraska-Lincoln Protein Core Facility - [Read Protocol for Manual Peptide Synthesis]

Protocol for Protein Extraction Using Proteomics - http://www.biotech.unl.edu/proteomics/mercaptoethanol.html

Category: Protein Protocols: Protein Extraction Protocols

Protocol for Protein Extraction Using Proteomics. Extraction of proteins from plant cells that are rich in compounds that interfere with the 2-Dimensional electrophoretic separation methods such as salts, organic acids, phenolics, pigments, terpenes, among others. A common protocol used in our lab for extraction proteins from plant tissues consists in the homogenization of mortar-grounded material in liquid nitrogen with an extraction buffer. - [Read Protocol for Protein Extraction Using Proteomics]

Protocol Immunoprecipitation - http://www.sigmaaldrich.com/Area_of_Interest/Life_Science/Antibody_Explorer/Procedures/Immunoprecipitation.html

Category: Immunology: Immunoprecipitation Protocols

Immunoprecopitation method, the protein from the cell or tissue homogenate is precipitated in an appropriate lysis buffer by means of an immune complex which includes the antigen (protein), primary antibody and Protein A-, G-, or L-agarose conjugate or a secondary antibody-agarose conjugate - [Read Protocol Immunoprecipitation]

Protocol: Purification of In Vitro Synthesized mRNA with Microcon or Centricon Centrifugal Filters - http://www.millipore.com/techpublications/tech1/6dlk4v

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

In vitro transcription reactions employing T3, T7 or SP6 phage-encoded RNA polymerases are widely used to synthesize RNA from recombinant vectors containing appropriate promoters. Production of large amounts of specific RNA is valuable in the preparation of hybridization probes and in vitro translation studies; in the synthesis of ribozymes, rRNA, SRP, antisense RNA and substrates for RNA splicing; and in RNA-protein interaction studies. - [Read Protocol: Purification of In Vitro Synthesized mRNA with Microcon or Centricon Centrifugal Filters]

Protocols for Insect Cell Culture - http://www.hyclone.com/library/insectprotocols.htm

Category: Cell Culture Protocols: Insect Cell Culture Protocols

Includes protocols: Direct Adaptation to HyQ© SFX-Insect™ Medium; Sequential Adaptation to HyQ© SFX-Insect™ Medium; Adaptation of High Five™ Cells to HyQ© SFX-Insect™; Production of Recombinant Protein Using the Baculovirus Expression Vector System; Culturing Insect Cells and Production of Baculovirus Expressed Proteins in 2.8 L Fernbach Systems. Production of Autographa californica Multiple Capsid Nuclear Polyhedrosis Virus (rAcMNPV) Stock - [Read Protocols for Insect Cell Culture]

Pulse-Chase Assay for Measuring Protein Stability in Yeast Protocol - http://www.cshprotocols.org/cgi/content/abstract/2007/1/pdb.prot4641

Category: Yeast Protocols: Yeast Protein Protocols

This assay directly measures the stability of a specific protein in yeast. Following pulse-labeling of yeast cells, the target protein is recovered by denaturing immunoprecipitation. - [Read Pulse-Chase Assay for Measuring Protein Stability in Yeast Protocol]

Purification of Bovine Lens and Bacterially Expressed Human Vimentin Protocol - http://www.cshprotocols.org/cgi/content/abstract/2007/3/pdb.prot4675

Category: Cytoskeleton Protocols: Intermediate Filaments Protocols

Intermediate filaments (IF) are major cytoskeletal systems of vertebrate and many nonvertebrate cells whose expression is cell-type specific and developmentally regulated. This protocol describes a method for purifying one type of IF, vimentin, from bovine lens tissue. Purification of human vimentin expressed in Escherichia coli is also described. These methods are useful in the preparation of other IF protein subunits for microinjection studies as well. - [Read Purification of Bovine Lens and Bacterially Expressed Human Vimentin Protocol]

Purification of Histidine-tagged Proteins by Immobilized Ni2+ Absorption Chromatography Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot4088

Category: Chromatography Protocols: Affinity Chromatography Protocols

Recombinant proteins engineered to have a polyhistidine tail at either the carboxyl or amino terminus can easily be purified in one step by affinity chromatography on a resin carrying chelated nickel ions. Chromatography can be carried out in column or batch formats. After unbound proteins are washed away, the target protein is eluted using imidazole, which typically preserves the antigenic and functional features of the protein. - [Read Purification of Histidine-tagged Proteins by Immobilized Ni2+ Absorption Chromatography Protocol]

Purification of Histidine-Tagged Proteins Using IMAC Without Parameter Optimization Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4217

Category: Chromatography Protocols: Immobilized Metal Ion Affinity Chromatography Protocols

Histidine-tagged proteins can be purified on prepacked 1-ml immobilized metal-ion affinity chromatography (IMAC) columns without optimization of the separation conditions. The method allows fast capture of the target protein, although with a lower purity than can be obtained under optimized conditions. - [Read Purification of Histidine-Tagged Proteins Using IMAC Without Parameter Optimization Protocol]

Purification of Maltose-binding Fusion Proteins by Affinity Chromatography on Amylose Resin Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot4087

Category: Chromatography Protocols: Affinity Chromatography Protocols

Foreign proteins fused to maltose-binding protein can be readily purified to near homogeneity by affinity chromatography on resins containing cross-linked polysaccharides such as amylose. - [Read Purification of Maltose-binding Fusion Proteins by Affinity Chromatography on Amylose Resin Protocol]

Purification of Protein Using Dye-Ligand Affinity Chromatography Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4213

Category: Chromatography Protocols: Dye Ligand Affinity Chromatography Protocols

Protocol describes a general method for the purification of protein using dye-ligand affinity chromatography. The effectiveness of this protocol is dependent upon the reader having previously determined the optimal dye and buffer conditions to use for binding and eluting the protein(s) of interest. - [Read Purification of Protein Using Dye-Ligand Affinity Chromatography Protocol]

Quantification made easy - for DNA and Protein Concentration Protocol - http://www.eppendorfna.com/applications/quant_easy.asp?SX=NF&

Category: General Research Protocols and Methods: Spectrophotometry Protocols

Nucleic acid determination. Protein determination Procedure and protocol. Eppendorf. - [Read Quantification made easy - for DNA and Protein Concentration Protocol]

Raf-1 Kinase Assay - http://www.bio.com/protocolstools/protocol.jhtml?id=p1980

Category: Signalling Signal Transduction Protocols: MAPK Protocols

This protocol uses mitogen-activated protein/ERK kinase (MEK) to activate the extracellular-signal-regulated (Erk) mitogen-activated protein (MAP) kinases upon agonist binding to receptors. Protocol includes information about: Harvest, Immunoprecipitation and Kinase Reaction. Also includes following solutions: Laemmli Sample Buffer (1X), ATP Mix, Kinase Buffer (10X), Lysis Buffer. Helpful protocol hints are also included. - [Read Raf-1 Kinase Assay]

Rat Hepatocyte Flow Cytometric Cytotoxicitiy Test - http://embryo.ib.amwaw.edu.pl/invittox/prot/23.htm#TOP

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols: Liver Toxicity Assays Protocols

Flow cytometry is used to monitor drug-induced changes in DNA and protein contents of hepatocytes cultured at physiological oxygen concentrations. - [Read Rat Hepatocyte Flow Cytometric Cytotoxicitiy Test]

Recombinant aequorin and green fluorescent protein as valuable tools in the study of cell signalling - http://www.biochemj.org/bj/355/0001/3550001.pdf

Category: Signalling Signal Transduction Protocols

CHIESA et al 2001. J Biochem. Calcium-sensitive photoprotein aequorin used to analyse Ca2+ homoeostasis at the subcellular level. GFP chimaeras for studying the recruitment of protein kinase C isoforms and the activity of intracellular proteases. - [Read Recombinant aequorin and green fluorescent protein as valuable tools in the study of cell signalling]

Reverse Phase Protein Microarray Protocol . DOC - http://utzlab.stanford.edu/publications/lysatemicroarray.doc

Category: Protein Microarray Protocols

Reverse Phase Protein Microarray Protocol. DOC. - [Read Reverse Phase Protein Microarray Protocol . DOC]

Screening Immobilized Dyes for their Ability to Bind a Target Protein Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4209

Category: Chromatography Protocols: Dye Ligand Affinity Chromatography Protocols

Protocol for screening immobilized dyes for their ability to bind a target protein. The selection of a dye adsorbent for the purification of the target protein is an empirical undertaking and is generally achieved by a trial-and-error approach. - [Read Screening Immobilized Dyes for their Ability to Bind a Target Protein Protocol]

SDS-PAGE - http://www.ciwemb.edu/labs/koshland/Protocols/Protein/sdspage.html

Category: Protein Protocols: Protein Electrophoresis: SDS-PAGE Electrophoresis Protocols

SDS-PAGE: gel electrophoresis of proteins. Very simple protocol for SDS-PAGE. Koshland Lab, Carnegie Institution of Washington, Howard Hughes Medical Institute. - [Read SDS-PAGE]

SDS-PAGE Gels - http://mycoplasmas.vm.iastate.edu/lab_site/methods/protein/SDS-PAGE.html

Category: Protein Protocols: Protein Electrophoresis: SDS-PAGE Electrophoresis Protocols

SDS-PAGE Gels. Adapted from David Bowtell - [Read SDS-PAGE Gels]

Selection of an Ion Exchanger Protocol - http://cshprotocols.cshlp.org/cgi/content/extract/2006/1/pdb.prot4192

Category: Chromatography Protocols: Ion Exchange Chromatography Protocols

Protocol for selection of an ion exchanger: Determining the pI of a protein using isoelectric focusing. The choice of whether to use an anion or a cation exchanger should be based on knowledge of the stability of the protein, and the binding properties of the target protein and other molecules present. - [Read Selection of an Ion Exchanger Protocol]

Selection of an Ion Exchanger Protocol II - http://cshprotocols.cshlp.org/cgi/content/extract/2006/1/pdb.prot4191

Category: Chromatography Protocols: Ion Exchange Chromatography Protocols

Protocol for selection of an ion exchanger: Determining the pI of a protein using the titration curve method. The choice of whether to use an anion or a cation exchanger should be based on knowledge of the stability of the protein, and the binding properties of the target protein and other molecules present in the sample. - [Read Selection of an Ion Exchanger Protocol II]

Selection of an Ion Exchanger Protocol III - http://cshprotocols.cshlp.org/cgi/content/extract/2006/1/pdb.prot4193

Category: Chromatography Protocols: Ion Exchange Chromatography Protocols

Protocol for selection of an ion exchanger: Determining the pI of a protein using the test tube method. The choice of whether to use an anion or a cation exchanger should be based on knowledge of the stability of the protein, and the binding properties of the target protein and other molecules present in the sample. - [Read Selection of an Ion Exchanger Protocol III]

Selection of an Ion Exchanger Protocol IV - http://cshprotocols.cshlp.org/cgi/content/extract/2006/1/pdb.prot4194

Category: Chromatography Protocols: Ion Exchange Chromatography Protocols

Protocol for selection of an ion exchanger: Determining the pI of a protein using the Trial-and-Error method. The choice of whether to use an anion or a cation exchanger should be based on knowledge of the stability of the protein, and the binding properties of the target protein and other molecules present in the sample. - [Read Selection of an Ion Exchanger Protocol IV]

Semi-Quantitative Measurement of Proteins by Dot Blotting - http://www.cbrinstitute.org/labs/springer/protocols/jun_dotblot.html

Category: Protein Protocols: Protein Quantitation Concentration Protocols

Semi-Quantitative Measurement of Proteins by Dot Blotting. Jun Takagi Springer Lab. Includes protein quantitation, nitrocellulose, antibody, chemiluminescence, peroxidase.

- [Read Semi-Quantitative Measurement of Proteins by Dot Blotting]

Sequence Specific Retention Calculator - http://hs2.proteome.ca/SSRCalc/SSRCalc.html

Category: HPLC Protocols

Sequence Specific Retention Calculator. A sequence-specific correction factors for prediction of peptide retention in RP-HPLC: application to protein identification by off-line HPLC-MALDI-MS. Oleg Krokhin - [Read Sequence Specific Retention Calculator]

Articles (1-10 of 10)

Populational Analysis of Genomic DNA Protocol

A protocol on the populational Analysis of genomic DNA.

Lambda Phage Protocol for Large Preparation DNA Recovery

Lambda Phage Protocol for Large Preparations DNA Recovery.

Acid Guanidinium Thiocyanate RNA Isolation Phenol Chloroform Extraction

A single step RNA isolation protocol using Phenol Chloroform Extraction and Acid Guanidinium Thiocyanate. This RNA isolation method uses the fact that guanidinium thiocyanate can simultaneously lyse the cells and inactive cellular RNAses during the initial RNA isolation step allow a single step in the method.

Paraffin Embedding Protocol

Paraffin Embedding Protocol for molecular profiling. This Paraffin Embedding Protocol describes the processing of the tissues into sections following ethanol fixation. Molecular profiling (MP) is a technique that is used to visualize the global patterns of RNA expression or protein expression in various cell types and disease processes.

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.

Antibodies Phage Expression Protocol Using 96-well Microtiter Plates

A Phage display expression protocol for antibody expression in 96-well microtiter plates.

Immobilized Antigen Phage Antibody Selection Protocol

A protocol for the selection of Phage Antibodies using Immobilized Antigen. This method describes the selection of antibodies from bacteriophage antibody libraries that recognize a specific antigen. The phage display library of antibody-displaying phage particles is exposed to antigen attached to a solid substrate (Nunc Immuno™ tubes). The phage particles with affinity for antigen bind to the immobilized antigen and are selected from the library of phage expressing antibodies.

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