Vicki Doronina

Vicki did her PhD in Molecular Biology at the University of Edinburgh. She had been working as a postdoc in several Russel group UK universities, while honing her skills in scientific and creative writing. She is now a pen for hire. Check out my proudest achievement, which may be useful for you: The BiteSizeBio Guide for Protein expression

Articles by Vicki Doronina:

Breaking the Wall: How to Make Protoplasts

Non-mammalian cells, including bacteria, fungi, and plant cells, have a cell wall that maintains the shape of the cell. These cell walls are particularly strong, due to their composition as they contain polymers that create a rigid sphere around the vulnerable cytoplasm contained inside the plasma membrane. In bacteria, the cell wall includes several layers…

15 Jan 2019 Cells and Model Organisms

4 Important Considerations for Your Cell Lysis

You’ve cultured your cells and completed your treatments, now it’s time to harvest them and proceed to the downstream effects. Cell lysis is the crucial stage that determines if your experiment has a chance of producing the data that you have been waiting for. Part of the starting biological material is inevitably lost on each…

11 Jun 2018 Cells and Model Organisms&DNA / RNA Manipulation and Analysis

Fishing for Kinases with Multiplex Inhibitor Bead Assays

There is something about kinases that resemble ghosts. Their effects reveal their presence, but they can be difficult to catch. With a low abundance of hundreds or even tens of molecules per cell, they are difficult to detect using conventional methods such as Western blotting or mass spectrometry (MS). However, you will need to detect…

18 May 2018 Protein Expression and Analysis

Top Five Methods for Primary Antibody Labeling

In any application that uses antibodies for signal detection (e.g., Western blotting, ELISA, immunohistochemistry, or FACS), there are two approaches to antibody labeling: direct and indirect labeling. Standard Western blotting uses indirect labeling because you use a primary antibody to detect the target antigen, followed by a secondary antibody to which a detection molecule is…

04 May 2018 Protein Expression and Analysis

Nil by Mouth: Evolution from the Glass Pipette to the Robot

If you compare a biologist with a cook and the lab with the kitchen, the pipette will be analogous to the most important cooking tool – the knife. But while the knife’s design has remained more or less the same since man moved from stone to metal some five to twelve thousand years ago, laboratory…

14 Mar 2018 Soft Skills and Tools
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