Protocol for bisulfite-PCR for restriction analysis and/or sequencing. Bisulfite-PCR followed by restriction is a rapid and semi-quantitative method of analyzing DNA methylation. The PCR products are also suitable for either direct sequencing or cloning and sequencing. The most important step here is primer selection. - [Read Bisulfite-PCR for Restriction Analysis and/or Sequencing Protocol]
DNA Extraction from Agarose Gels Protocol. The page includes cutting out the DNA band from the gel, and describes three methods including 1) Spin-columns (Nucleic acid purification columns), 2) using Dialysis tubing (semi-permeable membrane, Visking tubing), and the 3) Paper strip method.Matt Lewis, Department of Pathology, University of Liverpool. - [Read DNA Extraction from Agarose Gels Protocol]
The transfer of proteins from a Tris/glycine SDS-polyacrylamide gel to a membrane using a semi-dry method is achieved by placing the gel next to a piece of nitrocellulose filter. This sandwich is placed directly between two plate electrodes, and the proteins are then transferred from the gel onto the filter. - [Read Immunoblotting: Semi-Dry Electrophoretic Transfer of Proteins from Gels to Membranes Protocol]
Ahmanson Center for Advanced Electron Microscopy and Imaging. Use of Semi-Thin Cryosections for Light Microscopy, Immunolabeling of Cryosections on Glass Slides, Problems with Autofluorescence. House Ear Institute - [Read Light Microscopy Techniques]
Semi-Quantitative Measurement of Proteins by Dot Blotting. Jun Takagi Springer Lab. Includes protein quantitation, nitrocellulose, antibody, chemiluminescence, peroxidase.