Join Us
Sign up for our feature-packed newsletter today to ensure you get the latest expert help and advice to level up your lab work.
Search below to delve into the Bitesize Bio archive. Here, you’ll find over two decades of the best articles, live events, podcasts, and resources, created by real experts and passionate mentors, to help you improve as a bioscientist. Whether you’re looking to learn something new or dig deep into a topic, you’ll find trustworthy, human-crafted content that’s ready to inspire and guide you.
Codon optimization improves gene expression in E. coli by matching codon usage to host tRNA abundance. CAI scores guide optimization but don’t address mRNA structure or protein folding, which also affect expression. Use targeted approaches based on CAI and consider additional factors like 5′ mRNA secondary structure and Shine-Dalgarno spacing for better results.
The Genetic Code: A Universal Template for Protein Translation All known organisms share the ‘central dogma’ of molecular biology. DNA is transcribed into mRNA that is translated into protein. During the discovery of the genetic code, Francis Crick hypothesized that translation required a mediator to aid mRNA-guided translation according to a number of specifics. Amongst…
An essential step in mouse breeding is genotyping them to determine the genotype of every mouse in the litter. It is also useful to differentiate between various groups of experimental mice if any confusion arises. When genotyping, you will be hunting for the specific gene that you want your mice to have or a genetic…
As a protein biochemist and a Ph.D. student, I was given the task to express a eukaryotic protein in a bacterial system. And to say that I was having a hard time would be an understatement. It took me many PCRs, cloning and transformations to get to the right construct that would eventually express the desired…
The eBook with top tips from our Researcher community.
