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

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]

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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Epitope Tagging of Recombinant Proteins Protocol - https://catalog.invitrogen.com/index.cfm?fuseaction=iProtocol.unitSectionTree&treeNodeID=9E663998FCCB61070F32F1EAE0301F7F&objectid=6677C749FA75FD435618AC07256968A7

Category: Immunology: Immunoprecipitation Protocols

Protocols for detection and purification of proteins tagged with a particular epitope, the FLAG tag, although the same general approach can be applied to other epitope tags. The protocols employ the anti-FLAG M2 antibody to detect and purify FLAG-tagged proteins. The methods presented are immunoprecipitation of FLAG fusion proteins from cells using an anti-FLAG M2 affinity gel, detection of FLAG fusion proteins by western blotting, and purification of FLAG fusion proteins by anti-FLAG. - [Read Epitope Tagging of Recombinant Proteins Protocol]

Estimation of Cell Number by Hemocytometry Counting Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4454

Category: Cell Culture Protocols

Protocol describes a method for estimation of mammalian cell number in a defined volume of medium using a hemocytometer. Automated methods using cell-counting devices such as those produced by Coulter are desirable when large numbers of individual samples are to be counted. - [Read Estimation of Cell Number by Hemocytometry Counting Protocol]

FAQs About Cell Sorting - http://cyto.mednet.ucla.edu/Protocols/question.htm

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols: Cell Sorting Protocols

Questions and answers about cell sorting. Includes: When should I use fluorescence activated cell sorting over bulk separation methods like panning or magnetic bead separations? Will my cells be harmed by the sorting process? How many cells do I need to prepare to recover 1 X 106 of a population that comprises 10% of the cells? Are there ways to improve sort recovery? etc... - [Read FAQs About Cell Sorting]

First strand cDNA synthesis with Ready-To-Go Beads Protocol - http://www.methods.info/Methods/cDNA/cDNA_ready_to_go.html

Category: PCR Protocols: cDNA Synthesis Protocols

This cDNA synthesis system simplifies your work dramatically. All reaction components are premixed and lyophylised. You have to add your RNA and (for Your-Prime beads) the primer. Another advantage of the system is a little number of pipetting steps required, and therefore reduced risk of Rnase contamination and RNA degradation. - [Read First strand cDNA synthesis with Ready-To-Go Beads Protocol]

First strand cDNA synthesis with Super Script II Protocol - http://www.methods.info/Methods/cDNA/SSII.html

Category: PCR Protocols: cDNA Synthesis Protocols

This method of first strand cDNA synthesis is more efficient than Ready-to-Go beads. You can use as little as 100ng total RNA and still detect you gene expression in PCR. - [Read First strand cDNA synthesis with Super Script II Protocol]

FISH Hybridization Protocol - http://www.sanger.ac.uk/HGP/methods/cytogenetics/hybridisation.shtml

Category: Cytogenetics Protocols: Fluorescent In Situ Hybridization FISH Protocol

FISH Hybridization Protocol. Sanger Institute. - [Read FISH Hybridization Protocol]

Fixation of Mouse Embryos and Tissues Protocol - http://www.cshprotocols.org/cgi/content/abstract/2007/1/pdb.prot4702

Category: Mouse Protocols: Mouse Embryology Protocols

Protocol provides methods for fixation of mouse embryos and tissues with paraformaldehyde, Bouin’s fixative, or methanol/DMSO solution. - [Read Fixation of Mouse Embryos and Tissues Protocol]

Flow Cytometry of Apoptosis Protocol - https://catalog.invitrogen.com/index.cfm?fuseaction=iProtocol.unitSectionTree&treeNodeID=9E663022BBACCC599F244293812ED95A&objectid=66744E3FA79C848C2D8B85BB84708AC9

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols: Apoptosis Cytometry Protocols

Common methods applicable to flow cytometry make it possible to: (1) identify and quantify dead or dying cells, (2) reveal a mode of cell death (apoptosis or necrosis), and (3) study mechanisms involved in cell death. Gross changes in cell morphology and chromatin condensation, which occur during apoptosis, can be detected by analysis with laser light beam scattering. - [Read Flow Cytometry of Apoptosis Protocol]

Fluorescent Reagents for Live Cell Imaging and Their Introduction into Cells - http://www.cshprotocols.org/cgi/content/abstract/2006/29/pdb.ip20

Category: Microscopy Protocols: Fluorescence Microscopy Protocols

Most biological specimens are relatively transparent, so details of internal and intracellular morphology are difficult to image in untreated living specimens using simple bright-field techniques. Fluorescence microscopy offers greater advantages and possibilities for increasing contrast and determining the specific localization of molecules in cells. Article outlines the three methods most commonly used to introduce an appropriate label into Drosophila tissue without perturbing the process. - [Read Fluorescent Reagents for Live Cell Imaging and Their Introduction into Cells]

Formaldehyde Treatment of Tissue Culture Hoods - http://www.nottingham.ac.uk/~mbzspd/methods/Formaldehyde_Treatme.html

Category: General Research Protocols and Methods: Sterile Technique

Formaldehyde sterilization of tissue culture hoods. A bit toxic however effective. Dr.Dawson, Department Biochemistry, Univ. Nottingham Medical School. - [Read Formaldehyde Treatment of Tissue Culture Hoods]

FPLC Protocol - http://users.path.ox.ac.uk/~ciu/Methods/Protein/fplc.html

Category: Chromatography Protocols

FPLC Protocol. The FPLC consists of a pump and a column which will withstand high pressure so separations can be carried out relatively quickly. For a detailed description there is a FPLC system handbook which is particularly useful for trouble shooting. For use of individual columns follow the "instructions" (in the green folder) which accompany each one. Sir William Dunn School of Pathology, Oxford University. - [Read FPLC Protocol]

Freezing and Thawing Cultured Cells - http://www.imgen.bcm.tmc.edu/molgen/labs/bradley/freezin1.txt

Category: Cell Biology and Cell Culture: Cell Culture Techniques: Cell Line Preservation Freezing

Methods for freezing and thawing cultured cells using DMSO. Dr. Allan Bradley. Texas. - [Read Freezing and Thawing Cultured Cells]

Freezing Cells - http://www.musc.edu/BCMB/ceramide/protocols/0006.html

Category: Cell Biology and Cell Culture: Cell Culture Techniques: Cell Line Preservation Freezing

Freezing media, DMSO, DMSO Storage of cell lines protocol and methods. Suprya Jayadev - [Read Freezing Cells]

Frozen Competent E.Coli Cells - http://www.ciwemb.edu/labs/koshland/Protocols/BACTERIA/ecolicells.html

Category: Microbiology: Bacterial Competent Cells Preparation E.Coli

Frozen Competent E.Coli Cells. Methods and protocol for freezing E.Coli Bacteria Competent Cells in aliquots for later use re-use. (Inoue et al., 1990 Gene 96:23). Koshland. - [Read Frozen Competent E.Coli Cells]

Fungal DNA Isolation Method - http://wheat.pw.usda.gov/~lazo/methods/lazo/dnafun.html

Category: DNA Protocols: DNA Extraction Protocols

DNA isolation from various fungal species including: Cochliobolus, Aternaria, and Fusarium. Key steps: (1) the use of young lyophilized mycelial mats - yield less contaminating carbohydrates; (2) proteinase K in the extraction buffer to destroy DNases (f - [Read Fungal DNA Isolation Method]

Fungal DNA Isolation Protocol - http://wheat.pw.usda.gov/~lazo/methods/lazo/dnafun.html

Category: Nucleic Acid Purification Protocols: DNA Isolation Protocols

Protocol for fungal DNA isolation. The key elements in this prep are (1) the use of young lyophilized mycelial mats....young mats (4 days growth for C. carbonum)...yield less contaminating carbohydrates and other misc. junk (2) lots of proteinase K in the extraction buffer to kill Dnases (final =0.3mg/ml). - [Read Fungal DNA Isolation Protocol]

Gel Mobility Shift Assay Conditions -Mg/EDTA in Gel and Buffer Protocol - http://www.fhcrc.org/science/labs/hahn/methods/biochem_meth/gel_shift.html

Category: DNA Protein Interactions Protocols: Electrophoretic Mobility Shift Assays EMSA Protocols

Protocol for gel mobility shift assay conditions -Mg/EDTA in gel and buffer. - [Read Gel Mobility Shift Assay Conditions -Mg/EDTA in Gel and Buffer Protocol]

General Immunofluorescence Protocol - http://www.bcm.edu/rosenlab/protocols/generalIF.pdf

Category: Molecular Imaging: Immunofluorescence Microscopy

General Immunofluorescence Protocol. Rosen Lab. Deparaffinize and rehydrate sections, Antigen retrieval methods, Proteinase K Antigen Retrieval, Urea Antigen Retrieval, Blocking buffers, - [Read General Immunofluorescence Protocol]

General Immunohistochemistry Protocol - http://www.bcm.edu/rosenlab/protocols/generalIHC.pdf

Category: Immunohistochemistry Protocols

Protocol for general immunohistochemistry. Includes: Antigen retrieval methods; Sodium Citrate Antigen Retrieval; Proteinase K Antigen Retrieval; Urea Antigen Retrieval. - [Read General Immunohistochemistry Protocol]

Genome-Wide Analysis of Protein-Protein Interactions Using a Two-Hybrid Array: S - http://www.cshprotocols.org/cgi/content/abstract/2006/23/pdb.prot4564

Category: Yeast Protocols: Yeast Protein Protocols: Yeast Protein Protein Interactions Protocols

This protocol describes three different storage methods for the array. Frozen stocks are the most permanent method and are an absolute requirement for maintaining a record of the array. - [Read Genome-Wide Analysis of Protein-Protein Interactions Using a Two-Hybrid Array: S]

Getting DNA from Old Dead Stuff - http://www.uga.edu/srel/DNA_Lab/OldDNA99.rtf

Category: DNA Protocols: DNA Extraction Protocols: Extracting Ancient DNA

DNA Isolation from museum specimens: 1) what's the best tissue to sample; 2) what's the best way to get DNA out of that tissue? 1) the easiest well-dried tissue to get, and 2) the easiest extraction methods you are comfortable doing. Travis Glenn. - [Read Getting DNA from Old Dead Stuff]

GFP-Labelled Crest Transplant Protocol - http://spot.colorado.edu/~klym/Methods/cresttransplant.htm

Category: Xenopus Protocols

Protocol for GFP-labelled crest transplant. - [Read GFP-Labelled Crest Transplant Protocol]

Glass Milk Agarose Gel DNA Extracton Protocol - http://mycoplasmas.vm.iastate.edu/lab_site/methods/DNA/glass_milk.html

Category: DNA Protocols: DNA Extraction Protocols: Agarose Gel DNA Extraction Protocols

Isolation of DNA fragments using glass milk (GENE-CLEAN). Glass Milk Agarose Gel DNA Extracton Protocol. Minion Lab, College of Veterinary Medicine at Iowa State University. - [Read Glass Milk Agarose Gel DNA Extracton Protocol]

Growth of S. cerevisiae and Preparation of DNA Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3298

Category: Yeast Protocols: Yeast Genetics Protocols: YACs Protocols

Protocol describes methods for isolation of DNA from a strain of S. cerevisiae carrying a recombinant YAC. Because the linear YAC DNAs are sensitive to shearing forces, pipettes with wide-bore tips should be used to transfer DNAs. The method is suitable for preparing DNA that will be used for agarose gel electrophoresis, Southern blotting, subcloning, genomic library construction, PCR, or other methods that do not require intact high-molecular-weight DNA. - [Read Growth of S. cerevisiae and Preparation of DNA Protocol]

GST Fusion Protein Prep - http://cmgm.stanford.edu/~vesicle/protocols/gst_prot.html

Category: Molecular Model Organisms: Yeast Two-Hybrid Screen Protocol

Detailed protocols and methods for GST protein purification. Vesicle Trafficking, Stanford. - [Read GST Fusion Protein Prep]