distribution Protocols

Category: DNA Protocols: Chromatin Immunoprecipitation Protocols

Mapping Protein/DNA Interactions by Cross-Linking Examining the Distribution of Telomeric and DNA Repair Proteins by ChrIP and Real-Time PCR - [Read Chromatin-IP (ChrIP) Protocol]

Category: Cytogenetics Protocols: In Situ Hybridization Tissue Sections Protocols

Protocol for detection of even-skipped transcripts in drosophila embryos with PCR/DIG-labeled DNA probes. This protocol has been used to detect the transcript distribution of a number of genes by in situ hybridization, including evenskipped and seven-up, in whole mount Drosophila embryos, and engrailed Antennapedia in whole mount grasshopper embryos. Includes: Probe labeling; Evaluation of labeling reaction; Preparation of embryos, hybridization and detection.
 - [Read Detection of Even-Skipped Transcripts in Drosophila Embryos with PCR/DIG-Labeled DNA Probes Protocol]

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols: Cell Cycle Analysis Protocols

Describes assays used to determine the distribution of a population of cells to the different stages of the cell cycle as analyzed by flow cytometry. Staining the DNA with different fluorescent dyes, propidium iodide or DAPI, is one of the most direct ways of staging the cells based on DNA content. - [Read Determining Cell Cycle Stages by Flow Cytometry Protocol]

Category: Microscopy Protocols: Live-Cell Imaging Protocols

Several common drugs, their targets, and protocols are described for studying organelle distribution and trafficking. The drugs are readily available from general suppliers, including Sigma, Roche, and Calbiochem. - [Read Membrane Trafficking and Organelle Reagents]

Category: Cell Biology and Cell Culture: Cell Cycle Protocols

This method works well to assess cell cycle distribution of whole cell populations. This method can also be used to assess the cell cycle distribution of GFP transfected cells however, the EtOH step is generally not sufficient to keep GFP in the cell. - [Read Preparing Cells for PI/FACS (cell cycle) Analysis Protocol]

Category: Immunology: B Cell Protocols

The water soluble, DNA intercalator, propidium iodide (PI), is used to bind to DNA after permeabilization of cells with NP40. The amount of dye bound correlates with the content of DNA within a given cell. Once cells are stained, they are analyzed on a flow cytometer. The relative content of DNA indicates the distribution of a population of cells throughout the cell cycle. - [Read Quantification of Apoptosis and Cell Cycle Distribution of Primary B Cells Using Propidium Iodide]

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

The water soluble, DNA intercalator, propidium iodide (PI), is used to bind to DNA after permeabilization of cells with NP40. The amount of dye bound correlates with the content of DNA within a given cell. Once cells are stained, they are analyzed on a flow cytometer. The relative content of DNA indicates the distribution of a population of cells throughout the cell cycle. - [Read Quantification of Apoptosis and the Cell Cycle Distribution of Primary B Cells Using PI]