Know Your Western Blot Jargon! A Quick Review.

It has been said that "Incomprehensible jargon is the hallmark of a profession" (Kingman Brewster, Jr) and while I cannot speak for other professions, as a biologist I am inclined to believe it. So […]

view article

Take Control of Your World – Five Controls for Flow Cytometry

No, this is not a call for Geeks to take over the world – just a tiny part of it – the part that ensures success in all experiments or at least a good […]

view article

Help: My Gal Promoter Doesn’t Work

Dear Aunt Yersinia, I work with a yeast vector where my gene is under a Gal promoter. My boss told me to grow yeast in medium with sucrose, and then add galactose to induce […]

view article

Dpn I The Strange

If you ever used a site-directed mutagenesis kit or ligation-independent cloning, then you also used restriction enzyme Dpn I. But what does it do and more interestingly, why? Restriction enzymes and methylases: the yin […]

view article

The A-Z of PCR variants

The wide range of applications of PCR has led to an ever-growing list of variants of the technique. While some are optimizations to suit specific requirements and are very similar to basic PCR, others […]

view article

Seven Frivolous Reasons Not to Attend a Conference

Scientific conferences are a peculiar throwback to XIX century, when bearded white men in wool suits were meeting in ale houses to discuss the latest experiment they did at home – once. In our […]

view article

I Can See (See Dee)! CCD and CMOS Cameras for Micoscopy

Two different sensors are generally used in cameras for microscopy: Charge Coupled Devices (CCD) or Complementary Metal Oxide Semiconductors (CMOS or sCMOS). Although there are a number of similarities between the two sensors, differences […]

view article

Intracellular Cytokine Staining: Letting It All Build Up Inside

Cytokines, those small proteins that modulate immune cell responses, once translated are normally secreted rapidly out of the cell. So, previously we could only check the levels of cytokines secreted in the supernatant, but we wouldn't know which […]

view article

Ten Non-Chemical Lab Hazards and What They Do to You!

Your lab is full of non-chemical hazards that can explode, stab, kill, and – as if that wasn’t enough – bite.  Here’s a list of those hazards to remind you why Environmental Health & […]

view article

Next Gen Sequencing or Microarray: How to Make the Choice

You’re about to start that big project you’ve been dreaming of for years. You’ve identified a potential miracle compound and want to figure out how it affects gene expression. But how are you going […]

view article
more articles

Share your tips, advice & wisdom on Bitesize Bio

We gather the best tips, advice and wisdom from you guys at the bench and publish them to help each other improve in the lab.

What could you add to this collection? Click here to explore how you could contribute to Bitesize Bio.