ultracentrifuge Protocols

Category: Microscopy Protocols: Electron Microscopy Protocols

The scanning transmission electron microscope precision and reproducibility of mass measurements are comparable with those of the analytical ultracentrifuge, the possibility of determining the mass not only of entire supramolecular assemblies but also of their distinct components has opened exciting new avenues which have occasionally been entered but are not yet fully explored. Includes: Principle and application (The GroEL:GroES complex). - [Read Imaging and Measuring Biomolecules & Their Assemblies by Scanning Transmission Electron Microscopy]

Category: Cell Biology and Cell Culture

Microtubule binding assay protocol using the materials: Siliconized ultracentrifuge microfuge tubes, GTP-depleted microtubules, 6X SDS loading dye, 1X SDS loading dye, Coomassie Brilliant Blue R 250 (0.8% in 50% methanol + 10% acetic acid)and Destaining solution (13% methanol + 3% acetic acid). - [Read Protocol for Microtubule Binding Assays]