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 JoVE Biology

V3 Stain-free Workflow for a Practical, Convenient, and Reliable Total Protein Loading Control in Western Blotting

1Bio-Rad Laboratories


JoVE 50948

V3 workflow is a western blot procedure using stain-free gels. The stain-free technology allows researchers to visualize protein separation quality, to verify the transfer efficiency, and most importantly, to validate the change in the protein of interest using total protein quantification as a reliable loading control.

 JoVE Biology

V3 Stain-free Workflow for a Practical, Convenient, and Reliable Total Protein Loading Control in Western Blotting

1Bio-Rad Laboratories


JoVE 50948

V3 workflow is a western blot procedure using stain-free gels. The stain-free technology allows researchers to visualize protein separation quality, to verify the transfer efficiency, and most importantly, to validate the change in the protein of interest using total protein quantification as a reliable loading control.

 JoVE Application Notes

Western Blotting Troubleshooting Guide by Cell Signaling Technology - ADVERTISEMENT

1Cell Signaling Technology, Inc.


JoVE 5071

Here we provide an extensive western blot troubleshooting guide based on our many years of experience, offering solutions to save you valuable time and reagents.

 JoVE Application Notes

Western Blotting Protocol - ADVERTISEMENT

1Cell Signaling Technology, Inc.


JoVE 5072

Here we provide a comprehensive western blot protocol developed and used at Cell Signaling Technology that includes optimal reagents and support information to ensure optimal results.

 JoVE Biology

The Cell-based L-Glutathione Protection Assays to Study Endocytosis and Recycling of Plasma Membrane Proteins

1Department of Nephrology, Children's Hospital of Pittsburgh of UPMC, 2Department of Cell Biology and Physiology, University of Pittsburgh School of Medicine


JoVE 50867

Membrane trafficking involves transport of proteins from the plasma membrane to the cell interior (i.e. endocytosis) followed by trafficking to lysosomes for degradation or to the plasma membrane for recycling. Methods described in this article are designed to study endocytosis and recycling of plasma membrane proteins.

 JoVE Biology

Metabolic Labeling of Leucine Rich Repeat Kinases 1 and 2 with Radioactive Phosphate

1Laboratory for Neurobiology and Gene Therapy, Department of Neurosciences, KU Leuven and Leuven Institute for Neuroscience and Disease (LIND)


JoVE 50523

Leucine rich repeat kinases 1 and 2 (LRRK1 and LRRK2) are multidomain proteins which encode both GTPase and kinase domains and which are phosphorylated in cells. Here, we present a protocol to label LRRK1 and LRRK2 in cells with 32P orthophosphate, thereby providing a means to measure their overall cellular phophorylation levels.

 JoVE Neuroscience

Preparation of Primary Neurons for Visualizing Neurites in a Frozen-hydrated State Using Cryo-Electron Tomography

1Department of Molecular Physiology and Biophysics, Baylor College of Medicine, 2Department of Neuroscience, Baylor College of Medicine, 3Department of Neuroscience, University of California at San Diego, 4National Center for Macromolecular Imaging, Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine


JoVE 50783

To preserve neuronal processes for ultrastructural analysis, we describe a protocol for plating of primary neurons on electron microscopy grids followed by flash freezing, yielding samples suspended in a layer of vitreous ice. These samples can be examined with a cryo-electron microscope to visualize structures at the nanometer scale.

 JoVE Biology

The Fastest Western in Town: A Contemporary Twist on the Classic Western Blot Analysis

1Diller Cancer Research Building, University of California, San Francisco


JoVE 51149

This protocol explores the latest advancements in performing Western blot analyses. These novel modifications employ a Bis-Tris gel system with a 35 min electrophoresis run time, a 7 min dry blotting transfer system, and infrared fluorescent protein detection and imaging that generates higher resolution, quality, sensitivity, and improved accuracy of Western data.

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