Quantcast

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:

Isolating Bacterial RNA from Blood

For many decades, the only way to detect sepsis – bacterial growth in blood – was isolating the bacteria and growing bacterial colonies on a special medium. This was done by first spinning down the blood, which brought the blood cells and bacteria into the pellet. The pellet was spread on a blood agar plate…

08 Apr 2019 DNA / RNA Manipulation and Analysis

The Beginner’s Guide to Reading Plasmid Maps

Very often plasmid maps, especially historical ones that are hand-drawn by a long-forgotten PhD student, are a puzzle. What are these arrows and boxes? Where do I start? Don’t worry, we have a crash course introduction into deciphering plasmid maps. Familiarizing Yourself with Your Plasmid of Interest Let’s start with a classic plasmid: pBR3221. It…

11 Mar 2019 DNA / RNA Manipulation and Analysis

Greenhouse Maintenance: Keeping Your (Green) Laboratory Clean

Cleaning the lab is one of the hardest jobs because it’s dull and repetitive. However, nobody in their sound scientific mind would argue that this can be avoided. Dust accumulates bugs, bacteriophages, and RNAses that can stray into your experiment and ruin it. Old boxes piling up is a fire hazard. Anybody who refuses to…

07 Mar 2019 Cells and Model Organisms

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
1 2 3 5