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ELISA assay - http://www.elisaassay.com

Category: ELISA Protocols

ELISA Assay. Learn about the ELISA assay. Includes ELISA assay protocols and methods. - [Read ELISA assay]

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Bradford Protein Assay - http://www.ruf.rice.edu/~bioslabs/methods/protein/bradford.html

Category: Protein Protocols: Protein Quantitation Concentration Protocols: Bradford Protein Assay Protocols

A detailed and well thought out Bradford protein assay page using a spectrophotometer. Includes information such as the Bradford assay is very fast and uses about the same amount of protein as the Lowry assay, comments, procedural steps, equipment used and more. - [Read Bradford Protein Assay]

Bradford Protein Assay Spectrophotometry - http://homepages.gac.edu/~cellab/appds/appd-g.html#exG-1

Category: Protein Protocols: Protein Quantitation Concentration Protocols: Bradford Protein Assay Protocols

Bradford Protein Assay Spectrophotometry. Includes spectrophotometry information and the Bradford protein assay: A spectrophotometer or colorimeter makes use of the transmission of light through a solution to determine the concentration of a solute within the solution. A spectrophtometer differs from a colorimeter in the manner in which light is separated into its component wavelengths. A spectrophotometer uses a prism to separate light and a colorimeter uses filters. - [Read Bradford Protein Assay Spectrophotometry]

Bradford Protein Concentration Assay - http://web.chemistry.gatech.edu/~williams/bCourse_Information/4581/techniques/bradford/bradford.html

Category: Protein Protocols: Protein Quantitation Concentration Protocols: Bradford Protein Assay Protocols

Includes Abbreviations, Background, and Procedure steps using BSA. The Bradford protein assay (1) is one of several simple methods commonly used to determine the total protein concentration of a sample. The method is based on the proportional binding of the dye Coomassie to proteins. The assay is colorimetric; as the protein concentration increases, the color of the test sample becomes darker. Coomassie absorbs at 595 nm. - [Read Bradford Protein Concentration Assay]

Bradford Protein Quantification Assay Protocol - http://sbio.uct.ac.za/Sbio/documentation/bradford_assay.php

Category: Protein Protocols: Protein Quantitation Concentration Protocols: Bradford Protein Assay Protocols

Detailed methodology on the Bradford assay. - [Read Bradford Protein Quantification Assay Protocol]

Carbohydrate Assays - http://www.cmdr.ubc.ca/bobh/showmethod.php?methodid=13

Category: Molecular Biology Protocols: Carbohydrate Protocols

o determine the relative amounts of LPS carbohydrates present in a given strain. The assay can be done on one set of samples and then scanned at the various wavelengths for reasonable data on the 3 types of sugars. HEXOSE ASSAY, 6-DEOXYHEXOSE ASSAY, HEPTOSE ASSAY. Hancock Laboratory. - [Read Carbohydrate Assays]

Caspase 8 Assay Protocol - http://www.promega.com/tbs/tb332/tb332.pdf

Category: Pharmacology and Toxicology Protocols: Enzyme Assays Protocols

Protocol for caspase 8 assay. Includes: Detection of Caspase-8 Activity Using Purified Caspases; Detection of Caspase-8 Activity in Cell-Based Assays. - [Read Caspase 8 Assay Protocol]

Caspase 9 Assay Protocol - http://www.promega.com/tbs/tb333/tb333.pdf

Category: Pharmacology and Toxicology Protocols: Enzyme Assays Protocols

Protocol for caspase 9 assay. Includes: Detection of Caspase-9 Activity Using Purified Caspases; Detection of Caspase-9 Activity in Cell-Based Assays. - [Read Caspase 9 Assay Protocol]

CaspaTag Caspase Activity Protocol - http://www.niehs.nih.gov/research/atniehs/core/fc/protocols/caspatag.cfm

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols

This assay is based on carboxyfluorescein labeled fluoromethyl ketone (FMK)-peptide inhibitors of caspases. Includes: Working Dilution of FMK-peptide inhibitors; 1X Working Dilution Wash Buffer; Protocol for Flow Cytometry. - [Read CaspaTag Caspase Activity Protocol]

CAT Assay (Liquid Phase) Protocol - http://snbworld.com/cat2.html

Category: Reporter Gene Assays: Cat Assays Protocols

Protocol describing a CAT assay (liquid phase). - [Read CAT Assay (Liquid Phase) Protocol]

CAT Assay Protocol - http://kinase.uhnres.utoronto.ca/methods/CATassay.html

Category: Reporter Gene Assays: Cat Assays Protocols

Protocol for CAT assay. - [Read CAT Assay Protocol]

CAT Assay Protocols - http://www.biochem.northwestern.edu/ibis/morimoto/research/Protocols/VI.%20Transcription/G.%20CAT%20ASSAY.pdf

Category: Reporter Gene Assays: Cat Assays Protocols

Two protocols describing CAT assays. - [Read CAT Assay Protocols]

Cell Culture Phototoxicity Test Protocol - http://embryo.ib.amwaw.edu.pl/invittox/prot/44.htm

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols: Cytotoxicity Assays in Cell Culture Protocols

Human A431 cells and mouse 3T3 cells are exposed in culture to UV light both in the presence and absence of test compound. Phototoxicity is expressed as a decrease in cell viability as determined by the MTT assay. - [Read Cell Culture Phototoxicity Test Protocol]

Cell Viability Assays that Measure ATP Protocol - http://www.promega.com/paguide/chap4.htm#title2

Category: Cell Biology and Cell Culture: Cell Viability Protocols

The CellTiter-Glo® Luminescent Cell Viability Assay is a homogeneous method to determine the number of viable cells in culture. Detection is based on using the luciferase reaction to measure the amount of ATP from viable cells. The amount of ATP in cells correlates with cell viability. - [Read Cell Viability Assays that Measure ATP Protocol]

Cell Viability Assays that Measure Metabolic Capacity Protocol - http://www.promega.com/paguide/chap4.htm#title3

Category: Cell Biology and Cell Culture: Cell Viability Protocols

The CellTiter-Blue® Cell Viability Assay uses an optimized reagent containing resazurin. The homogeneous procedure involves adding the reagent directly to cells in culture at a recommended ratio of 20µl of reagent to 100µl of culture medium. - [Read Cell Viability Assays that Measure Metabolic Capacity Protocol]

Cell Viability Information For Protocols and Applications - http://www.promega.com/paguide/chap4.htm

Category: Cell Biology and Cell Culture: Cell Viability Protocols

Choosing a cell viability or cytotoxicity assay from among the many different options available can be a challenging task. Includes information on: Establishing an In Vitro Model System; Choosing an Endpoint to Measure; Characterizing Assay Responsiveness; Determining Dose and Duration of Exposure; Homogeneous Assays for Multiwell Formats and Automated Screening; Additional Factors to Consider When Choosing a Cell Viability Assay; Cell Viability Assays that Measure ATP Protocol; etc.. - [Read Cell Viability Information For Protocols and Applications]

CellTiter-Glo Luminescent Cell Viability Assay Protocol - http://www.promega.com/tbs/tb288/tb288.pdf

Category: Cell Biology and Cell Culture: Cell Viability Protocols

Protocol for cell titer- glo luminescent cell viability assay. - [Read CellTiter-Glo Luminescent Cell Viability Assay Protocol]

CellTiter-Glo Luminescent Cell Viability Assay Protocol - http://www.promega.com/tbs/tb288/tb288.pdf

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols

Protocol for CellTiter-Glo luminescent cell viability assay. This assay is a homogeneous method of determining the number of viable cells in culture based on quantitation of the ATP present, which signals the presence of metabolically active cells. - [Read CellTiter-Glo Luminescent Cell Viability Assay Protocol]

Chemokine Receptor Expression Assay by Flow Cytometry - http://ubik.microbiol.washington.edu/protocols/facs/chemokinereceptorfacs.htm

Category: Signalling Signal Transduction Protocols: Chemokine Protocols

Chemokine Receptor Expression Assay by Flow Cytometry. Mullins Lab. Reagents, Protocol and detailed procedure. - [Read Chemokine Receptor Expression Assay by Flow Cytometry]

Chemotaxis Assay - http://www.cbrinstitute.org/labs/springer/protocols/melissa_chemotaxis.html

Category: Immunology: Chemotaxis

Chemotaxis Assay, Springer Lab. A chemotaxis assay's function is to assess whether a factor or molecule of interest has chemotactic activity on a motile cell type. Chemotaxis is the ability of a factor to cause the migration of a cell. The chemotactic assay is based on the creation of a chemical gradient of the chemotactic agent which will cause cells to migrate through the gradient towards the chemotactic agent. - [Read Chemotaxis Assay]

Chemotaxis Assay Protocol - http://www.cbrinstitute.org/labs/springer/protocols/melissa_chemotaxis.html

Category: Cell Biology and Cell Culture

This chemotaxis assay protocol is based on the premise of creating a gradient of the chemotactic agent and allowing cells to migrate through a membrane towards the chemotactic agent. A chemotaxis assay can determine whether your protein or small molecule of interest has chemotactic activity on a specific cell type. Chemotaxis is then the ability of a protein to direct the migration of a specific cell. - [Read Chemotaxis Assay Protocol]

Chemotaxis Assay Using Microchemotaxis Chambers (Modified Boyden Chamber) - http://bioprotocol.bio.com/protocolstools/protocol.jhtml?id=p2158

Category: Signalling Signal Transduction Protocols: Chemokine Protocols

Simple apparatus to study chemotaxis of leukocytes or other migratory cells. Protocol for Chemotaxis. BioProtocol - [Read Chemotaxis Assay Using Microchemotaxis Chambers (Modified Boyden Chamber)]

Chemotaxis Practical - http://dictybase.org/techniques/chemotaxis/Soldati-Chemotaxis_Protocol.pdf

Category: Immunology: Chemotaxis

Chemotaxis Practical. Thierry Soldati. Department of Biological Sciences Animal and Plant Physiology. The assay in brief. Safety and Good Laboratory Practice: Working in a Cell Biology Laboratory. I-Chemotaxis Assay. Observation of Dictyostelium development stages. - [Read Chemotaxis Practical]

Chemotaxis Protocol - http://dictybase.org/techniques/chemotaxis/Hadwiger_Protocol.pdf

Category: Immunology: Chemotaxis

Chemotaxis Protocol by Jeff Hadwiger. Dictyostelium Chemotaxis to Folate: a Simple Assay, from the Hadwiger Laboratory. Detailed Protocol. - [Read Chemotaxis Protocol]

Chemotaxis Under Agar Assay - http://dictybase.org/techniques/chemotaxis/Knecht_UnderagarAssay.pdf

Category: Immunology: Chemotaxis

Chemotaxis Under Agar Assay by David Knecht. - [Read Chemotaxis Under Agar Assay]

CHIFF preparation - http://www.hopkinsmedicine.org/cellbio/devreotes/chiff.htm

Category: Immunology: Chemotaxis

CHIFF preparation. Chemotaxis Assay protocol. Devreotes Lab, John Hopkins Medical Centre. - [Read CHIFF preparation]

Articles (1-5 of 5)

Tubulin Polymerization Protocol using GTP and GMPCPP

Tubulin is polymerized into microtubules by incubating tubulin at 37°C with GTP. A nucleation seed is added when the purpose is to assay microtubule elongation. Tubulin can also be polymerized for the purposes of recycling the tubulin or labeling the microtubules with fluorescently labeled tubulin. Based on the protocol by Timothy Mitchison of Harvard University.

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.

Coupling Cysteine Containing Peptides to Carrier Protein for Immunization and Polyclonal Antibody

This protocol is used in the production of polyclonal antibodies that recognize a peptide sequence of interest.

Histone H1 Kinase Activity Assay

Histone H1 Kinase Activity Assay Protocol. This protocol describes assaying kinase activity of a putative kinase using Histone H1 as the substrate. Histone H1 is the canonical kinase substrate in this type of assay. Phosphorylation of Histone H1 is assessed by SDS-Polyacrylamide gel electrophoresis followed by autoradiography.

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