Techniques

Article

Tips for Peering into the Interior of Mice Using Intravital Microscopy

Intravital microscopy (IVM) is a newer approach for the imaging of living tissues and organs in live animals. A wide variety of organs can be imaged in rodents–eyes, kidneys, brain, lymph nodes, and gut, to...
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Article

Variations on the ChIP-seq Theme and Challenges of Befriending Large Datasets

ChIP-seq has proved amazing. Through these new techniques, we can obtain big datasets in a matter of days, making our lives in the lab easier and more efficient. ChiP-seq combines chromatin...
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Article

How Fluorescent Molecules Work: Shine Bright like a Diamond

Fluorescence is one of the most important and useful tools in a biologist’s toolbox. In biology, nearly every field, from physiology to immunology, uses fluorescent molecules (aka fluorophores) to detect...
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Data Analysis for Three-dimensional Volume Scanning Electron Microscopy

In recent years, three-dimensional (3D) scanning electron microscopy techniques have gained recognition in the biological sciences. In particular, array tomography, serial block face scanning electron...
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Article

CRISPR Technology Explained: Towards a CRISPR Genome!

Okay, if you are working in the biomedical research field and you have not heard about CRISPR technology, then you are way behind the trend curve. Don’t worry; I would like to share what I have learned about...
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Examining Cell Interactions with Surface Plasmon Resonance (SPR) and Identifying Epitopes using SPR-Mass Spectrometry (MS)

Surface plasmon resonance (SPR) offers highly efficient, label-free detection for quantifying biomolecular interactions in real-time. Two exciting SPR variants that have sprung up in recent years are SPR for...
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Article

All Charged Up: The Basics of Ion-Exchange Chromatography

Highly pure proteins are vital for successful experiments; they play roles in research as assay reagents (especially for SPR applications), therapeutic candidates, and of course, as the subjects of structural...
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Article

The Three Ts of Introducing Foreign DNA: Transfection, Transduction, and Transformation

Introducing foreign DNA into bacterial or eukaryotic cells is a common molecular biology technique. Some of the terminology involved can be confusing: transformation, transfection and transduction. What do...
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Article

Reverse Transcription: The Most Common Pitfalls!

Good quality starting material is king for reverse transcription! Obtaining reliable results in any experiment requires good preparation. We often take reverse transcription for granted, and we don’t always...
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Article

Can You Stand the Cold? Cryosectioning for Beginners

Before you can perform histology on your tissue samples – you need to prep them. This means you must fix them, embed them and section them into thin slices for analysis. A great way to slice your tissues is...
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