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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:

The Rites of Passage: Subculturing Microorganisms

Anyone who has worked with microorganisms, be it bacteria or yeast, is familiar with subculturing – the act of transferring some cells from a previous culture to a fresh growth medium. You do it either to reset the growth phase of your culture or to increase the biomass for downstream experiments. But there’s more to…

14 Feb 2019 Cells and Model Organisms

RNAseq Library Preparation: From Cells to cDNA

RNAseq libraries, also called whole transcriptome shotgun sequencing libraries, provide a snapshot of cellular processes. This allows the researcher to gain information regarding changes in transcriptome in response to environmental changes, during disease, or after a drug application. RNAseq libraries also allow for the detection of mRNA splicing variants and SNPs. RNAseq libraries have virtually…

11 Feb 2019 DNA / RNA Manipulation and Analysis

Laser in a droplet

When you hear about a laser, you likely imagine a medium-size apparatus with a light beam coming out of it, not a bacterium in a drop of liquid. Well, Turkish and British scientists went beyond ordinary imagination – they expressed a fluorescent protein in E.coli and suspended live bacteria in droplets. Illuminated droplets served as…

31 Jan 2019 Microscopy and Imaging

To Sonicator and Beyond – Large Cell Volume Lysis Methods

At some point you have to leave small-scale cell lysis and move to large culture volumes for experiments currently in vogue, be it microarrays, total RNA libraries, or large-scale pull-downs for interactome or metabolome analysis. And at this point, you have to change your lysis method from an on-the-bench in eppendorfs to one capable of…

29 Jan 2019 Basic Lab Skills and Know-how

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
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