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Career Planning for Bioscientists in a Changing Job Market

The traditional career pathway for most scientists is to get a degree, a postdoc, and then a permanent position. But in the 21st century, a PhD no longer ensures security or a smooth career path. Your career plan is in your hands, and this means you must proactively control your professional identity. Two forces are challenging…

How to Interpret IC50 and Kd: What Each Measurement Really Tells You (and Why They’re Different)

IC₅₀ and Kd are widely used in drug discovery, but they answer different questions. This article explains how to interpret IC₅₀ and Kd correctly, why they’re not directly comparable, and how combining both metrics leads to better compound prioritization and decision-making.

Expansion Microscopy: Achieving Nanoscale Resolution Using Conventional Microscopes

For decades, the diffraction of light has placed a hard limit on optical microscopy. Conventional widefield and confocal microscopes can’t resolve features smaller than about 200 nm laterally, which means critical signaling compartments and the nanoscopic organization of synapse-associated molecules remain hidden. The 21st century brought revolutionary super-resolution technologies, such as stimulated emission depletion (STED),…

How To Optimize Bioluminescence Assays for High-sensitivity Detection

To generate reliable quantitative bioluminescent data, you need more than a strong luciferase signal. Optimize bioluminescence assays for high-sensitivity detection by controlling substrate handling, timing, plate-reader settings, and normalization so technical noise doesn’t mask real biology. From luciferase and substrate choice to reader optimisation and in vivo bioluminescent imaging workflows, these practical strategies help you produce reproducible, interpretable data you can trust.


Microscopy & Imaging

Expansion Microscopy: Achieving Nanoscale Resolution Using Conventional Microscopes
Expansion Microscopy: Achieving Nanoscale Resolution Using Conventional Microscopes

For decades, the diffraction of light has placed a hard limit on optical microscopy. Conventional widefield and confocal microscopes can’t resolve features smaller than about 200 nm laterally, which means critical signaling compartments and the nanoscopic organization of synapse-associated molecules remain hidden. The 21st century brought revolutionary super-resolution technologies, such as stimulated emission depletion (STED),…


DNA / RNA Manipulation & Analysis


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10 Things Every Molecular Biologist Should Know

The eBook with top tips from our Researcher community.