Protocols in Current Issue
    Purification of Rice Stripe Virus
    Authors:  Gang Lu, Min Yao, Yijun Zhou and Xiaorong Tao, date: 03/20/2020, view: 437, Q&A: 0
    [Abstract] Although many spherical and rod-shaped plant virus purification protocols are now available, only a few protocols on filamentous plant virus purification have been published. Here, we report a protocol for large-scale purification of Rice stripe virus (RSV) from RSV-infected rice tissues. RSV virions with high infectivity were first precipitated ...
    Protocols for Processing and Interpreting cryoEM Data Using Bsoft: A Case Study of the Retinal Adhesion Protein, Retinoschisin
    Author:  J. Bernard Heymann, date: 01/20/2020, view: 530, Q&A: 0
    [Abstract] The goal of cryoEM is to determine the structures of biomolecules from electron micrographs. In many cases the processing is straightforward and can be handled with routine protocols. In other cases, the properties and behavior of the specimen require adaptions to properly interpret the data. Here I describe the protocols for examining the higher ...
    Studying Protein Aggregation in the Context of Liquid-liquid Phase Separation Using Fluorescence and Atomic Force Microscopy, Fluorescence and Turbidity Assays, and FRAP
    Authors:  W. Michael Babinchak and Witold K. Surewicz, date: 01/20/2020, view: 941, Q&A: 0
    [Abstract] Liquid-liquid phase separation (LLPS) underlies the physiological assembly of many membrane-less organelles throughout the cell. However, dysregulation of LLPS may mediate the formation of pathological aggregates associated with neurodegenerative diseases. Here, we present complementary experimental approaches to study protein aggregation within ...
    Characterizing the Two-photon Absorption Properties of Fluorescent Molecules in the 680-1300 nm Spectral Range
    Authors:  Mikhail Drobizhev, Rosana S Molina and Thomas E Hughes, date: 01/20/2020, view: 530, Q&A: 0
    [Abstract] Two-photon laser scanning microscopy (2PLSM) is a state-of-the-art technique used for non-invasive imaging deep inside the tissue, with high 3D resolution, minimal out-of-focus photodamage, and minimal autofluorescence background. For optimal application of fluorescent probes in 2PLSM, their two-photon absorption (2PA) spectra, expressed in ...
    Super-resolution Microscopy at Cryogenic Temperatures Using Solid Immersion Lenses
    [Abstract] Our mechanistic understanding of cell function depends on imaging biological processes in cells with molecular resolution. Super-resolution fluorescence microscopy plays a crucial role by reporting cellular ultrastructure with 20-30 nm resolution. However, this resolution is insufficient to image macro-molecular machinery at work. A path to ...

    We use cookies on this site to enhance your user experience. By using our website, you are agreeing to allow the storage of cookies on your computer.