detection Protocols

Category: Pharmacology and Toxicology Protocols: Enzyme Assays Protocols

Protocol for 3/7 assay. Includes: Detection of Caspase-3 and -7 Activities in Cell-Based Assays; Detection of Caspase-3 or -7 Activity Using Purified Caspases. - [Read 3-7 Assay Protocol]

Category: DNA Protocols: EMSA DNA-Protein Protocols

A non-radioactive electrophoretic mobility shift assay based on the digoxigenin detection system had been developed and applied to the analysis of the interaction between the heat shock transcription factor and the heat shock element of N. crassa. (Bioch - [Read A non-radioactive electrophoretic mobility shift assay for the detection of heat shock element (HSE)]

Category: PCR Protocols: In-situ PCR Protocols

A protocol for application of Polymerase Chain Reaction (PCR) in situ. hybridization for the detection of hyphomycetes. Sterflinger et al 1998. - [Read A protocol for application of Polymerase Chain Reaction (PCR) in situ hybridization for detection of]

Category: Molecular Biology Protocols: Carbohydrate Protocols

The method allows the detection and quantification of glycosyltransferase activity using an ELISA-based procedure and carbohydrate-specific monoclonal antibodies. Avoids the use of radiolabeled substrates. Bruce A. Macher~Professor of Chemistry and Biochemistry, San Francisco State University, San Francisco, CA - [Read A Sensitive ELISA-Based Assay for Glycosyltransferases]

Category: Cell Biology and Cell Culture: Apoptosis Protocols

A sensitive method for detection of apoptosis by single laser Flow Cytometry. - [Read A sensitive method for detection of apoptosis by single laser FACS]

Category: Cell Biology and Cell Culture: Apoptosis Protocols

Advances in Cytochemical Methods for Detection of Apoptosis. Katherine L. Barrett et al. 2001 - [Read Advances in Cytochemical Methods for Detection of Apoptosis]

Category: Protein Protocols: Western Blot Protocol

Cheap chemiluminescent detection for western blotting. Yakunin AF 1998. - [Read Almost Homemade Chemiluminescent Detection]

Category: Cell Biology and Cell Culture: Apoptosis Protocols: Apoptosis Analysis

An Integrative Procedure for Apoptosis Identification and Measurement. Yingyu Cui Lab/Group: National Key Laboratory of Protein Engineering and Plant Genetic Engineering, College of Life Sciences. I have uploaded an integrative procedure through which a relatively satisfactory result can be obtained following a single stage of cell culture and transient cell treatment, then detection with different instruments. This shortens experiment time. - [Read An Integrative Procedure For Apoptosis Identification And Measurement]

Category: C. elegans Protocols: C. elegans Staining Protocols

Extreme care should be used to identify and verify positive reactions, however, because cross-reactions are common. Counterstaining is essential for examining worms by immunofluorescence and is used to identify the exact cell in which an antigen appears. Methods for counterstaining include labeling all cells with a fluorescent dye that is specific for nucleic acids (e.g., DAPI or propidium iodide) and using GFP driven by tissue-specific promoters. - [Read Antibody Addition and Detection for Staining Caenorhabditis elegans Protocol]

Category: Drosophila Protocols

Enzyme-linked reagents give excellent sensitivity and use a simple light microscope for detection. A range of enzymes is available, but for staining in situ, horseradish peroxidase will suit most needs. Diaminobenzidine (DAB) is one of the most sensitive substrates for horseradish peroxidase. It yields an intense brown product that is insoluble in both water and alcohol. It can be made more sensitive by adding metal salts such as cobalt or nickel to the substrate solution. - [Read Antibody Addition to Drosophila Specimens and Detection Using Enzyme-Linked Reagents Protocol]

Category: Drosophila Protocols

Protocol for antibody addition to Drosophila specimens and detection using fluorochrome-linked reagents. Fluorochrome-linked reagents should be used when high resolution is needed or if two antigens need to be localized simultaneously. Because of the thickness of fly specimens, detection requires access to a confocal microscope. - [Read Antibody Addition to Drosophila Specimens and Detection Using Fluorochrome-Linked Reagents Protocol]

Category: Immunohistochemistry Protocols: Antigen Retrieval Protocols

Protocol used to for immunohistochemistry on paraffin-embedded sections. Based on use of microwave energy to effect antigen retrieval. The immunohistochemistry procedure, is for use of Biomeda's HistoScan kit based on a streptavidin-peroxidase/biotinylated second antibody detection system with 3-amino, 9-ethylcarbazole (AEC) as chromogen. Undoubtedly, other kits or home-made reagents will also work . - [Read Antigen Retrieval for Immunohistochemistry with Paraffin-Embedded Tissues Protocol]

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols

A sensitive method for the detection of apoptosis by single laser flow cytometry. Methodology includes: Staining for detection of apoptosis, Direct Staining Procedure, Indirect Staining Procedure, Protocol for the use of actinomycin D (AD) on samples that were stained with 7-AAD for apoptosis and fixed in formaldehyde. - [Read Apoptosis Detection Protocol By Single Laser Flow Cytometry]

Category: Cell Biology and Cell Culture: Apoptosis Protocols: TUNEL assay apoptosis

Apoptosis Detection Using Terminal Transferase and Biotin-16-dUTP (TUNEL -Enzyme Method). IHC World - [Read Apoptosis Detection Using TUNEL Enzymatic]

Category: Cell Biology and Cell Culture: Apoptosis Protocols: TUNEL assay apoptosis

Apoptosis Detection Using Terminal Transferase and Biotin-16-dUTP (TUNEL - Fluorescence Method). IHC World - [Read Apoptosis Detection Using TUNEL Fluorescence]

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

Apoptosis detection using the protocol annexin V + 7-AAD. - [Read Apoptosis Detection: Annexin V + 7-AAD Protocol]

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

Protocol for apoptosis detection using Hoechst vs. 7-AAD protocol. - [Read Apoptosis Detection: Hoechst vs. 7-AAD Protocol]

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

Protocol for apoptosis detection using TUNEL protocol. This technique uses the enzyme terminal deoxynucleotidyl transferase (TdT) to label cells that have oligonucleosomal nicks/strand breaks in their DNA. - [Read Apoptosis Detection: TUNEL Protocol]

Category: Cell Biology and Cell Culture: Apoptosis Protocols

Apoptosis ELISA Detection Method. PDF. Salgame et al. - [Read Apoptosis ELISA Detection Method. PDF.]

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

An integrative procedure through which a relatively satisfactory result can be obtained following a single stage of cell culture and transient cell treatment, then detection with different instruments. This shortens experiment time. - [Read Apoptosis Identification and Measurement Protocol]

Category: Immunology: B Cell Protocols

Describes the antigenic stimulation of in vitro antibody production by B cells and the subsequent measurement of secreted antibodies. The first protocol is a generalized system for inducing in vitro antibody production and can accommodate various types of antigens under study. Secreted antibodies can then be measured with an enzyme-linked immunosorbent assay (ELISA) or other soluble-antibody detection systems. - [Read Assays for B Lymphocyte Function Protocols]

Category: Radioactivity: Autoradiography

Antonio Simeone. MRC Centre for Developmental Neurobiology, New Hunt’s Houre. - [Read Autoradiography for mRNA detection in. mouse embryo tissue sections. PDF]

Category: Radioactivity: Autoradiography

Autoradiography Protocols. Exposing gels and plates containing radioactive samples to X-ray film. Detection of 3H. Detection of 35S and 14C. Detection of 32P and 125I. Bart's Cookbook. - [Read Autoradiography Protocols]

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]

Category: Antibody Protocols: Antibody Labeling Protocols

Once tissues are fixed and permeabilized, the antibodies are added. These antibodies can be labeled directly or detected by a labeled secondary reagent. For indirect detection, any reagent that binds specifically to the primary antibody can be "tagged" and used to locate the antibody. The possible reagents include anti-immunoglobulin antibodies, protein A or G, or, if the first antibody is labeled with biotin, streptavidin. They can be labeled with enzymes or gold. - [Read Binding Antibodies to Tissue Sections Protocol]