Analysis of DNA Fragmentation Using Agarose Gel Electrophoresis Shailaja Kasibhatla et al. This protocol provides a qualitative method for assessing cell death by detecting DNA fragments using agarose gel electrophoresis. One of the classic features of apoptosis is the cleavage of the genomic DNA into oligonucleosomal fragments represented by multiples of 180-200 bp. Visualizing these fragments can aid in characterizing an apoptotic event. May be combined with more quantitative methods. - [Read Analysis of DNA Fragmentation Using Agarose Gel Electrophoresis (Subscription Required)]
Direct labeling of purified antibodies is the method of choice when simultaneously visualizing two or more antibodies of the same species, class, or subclass. This allows the localization of multiple antigens to be compared in the same cell, tissue, or sample. Labeled primary antibodies are also useful for improving background-to-readout ratios, and they can be essential for immunoassays in which good quantification is needed. - [Read Labeling Antibodies with Fluorochromes Protocol]
This protocol describes a method for visualizing early embryo implantation sites using Chicago Sky Blue 6B dye. Once implantation and interimplantation sites are identified and separated, they can be used for cellular, biochemical, and molecular biology analyses. - [Read Visualizing Early Embryo Implantation Sites by Dye Injection Protocol]
Protocol for visualizing miRNAs in adult skeletal muscle by hybridization in situ. Includes: Visualizing miRNAs in adult skeletal muscle by hybridization in situ; Probe preparation; Tissue preparation; Fixation; Deproteinization with Proteinase K; Acetylation of the tissue; Dehydration; Hybridization step; Post-Hybridization Washes (Step 1-6 should be performed on shaker); Signal Detection (Steps should be performed on a shaker); Post-Detection Washes. - [Read Visualizing miRNAs in Adult Skeletal Muscle by Hybridization In Situ Protocol]
Protocol for visualizing miRNAs in adult skeletal muscle by hybridization in situ. Includes: Visualizing miRNAs in adult skeletal muscle by hybridization in situ; Probe preparation; Tissue preparation; Fixation; Deproteinization with Proteinase K; Acetylation of the tissue; Dehydration; Hybridization step; Post-Hybridization Washes (Step 1-6 should be performed on shaker); Signal Detection (Steps should be performed on a shaker); Post-Detection Washes. - [Read Visualizing miRNAs in Adult Skeletal Muscle by Hybridization in situ Protocol]