With the continued prevalence of Covid-19, development of new and improved detection methods of the virus is an important step forward in simplifying diagnosis and treatment. This article explores the use of DNA aptamers as a viral detection tool.
Development of novel fluorogenic probes provide valuable insights regarding the polarity of cancer cell membranes.
If your DNA is a cookbook of “recipes” your cells could make, microRNAs help decide what’s for dinner.
OLEDs are earth-friendly, energy-efficient, all while being ultra-thin, flexible, and lightweight. They are the future of ultra-efficient lighting. Researchers are now coming up with new techniques to fabricate such sustainable and efficient OLEDs.
Instead of the wires, batteries, and light bulbs used in electric circuits, biochemical circuits use DNA and enzymes to get the job done.
How do you design a “cage” for a molecule? And how do you release it again, selectively? Find out about a rationally designed red-light labile protecting group.
Their highly specialized roles of immune cells also mean they have molecular machineries that are a bit different from those in other cells, Find out here how researchers are using chemistry to advance our knowledge of one of such components, the immunoproteasome.
Scientists craft a “greener,” copper-iodide-based ink with amazingly efficient photoluminescent properties
Ever wondered how scientists know what is going on inside a cell, or how you could design a chemical probe to tell you more? There’s a lot of things to consider, find out more here.
Antibodies in your body help fight disease by specifically targeting a viral or bacterial strain. This specificity makes antibodies useful for disease detection, but how do scientists reduce the chance of false positives and false negatives?
As nanotechnology is developed into drugs for human health, scientists need to study nanoparticle clearance rates from the body.
DNA is the instruction manual for how to produce an organism, one gene at a time. But our heart cells, liver cells, and brain cells are different, despite having the same DNA, thanks in part to the “epigenetic” modifications that control which genes are expressed.
A more secure way to collect biometric data: this nanoparticle-based paper uses your sweat as an “invisible ink” for fingerprints!
Crime scene techs use luminol to reveal latent bloodstains – can normal, visible light increase the reaction’s sensitivity?
Nothing compares to a well-trained dog’s nose for smelling out faint odors. But a new artificial nose made with living cells may come close!
Fluorescent proteins are incredibly useful for exploring the inside of living cells. Let’s learn about a new way to find better-performing proteins using machine learning!
A new form of DNA was found in vivo. It can be a way to regulate the DNA replication and thus prevent the replication of tumor cells.
Find out what “photochemical barcodes” are and how they might help us understand complex biological processes.
Nucleic acids are incredibly versatile molecules that can perform functions way beyond their canonical roles in biology. Here, RNA sequences are “evolved” to bind and enhance the fluorescence of a small-molecule dye, welcoming the idea of RNA for robust fluorescence imaging!
You probably look in a mirror every morning: fix your hair, maybe even take a selfie. But the idea of using mirrors to look at molecules – that just sounds crazy, right? Maybe not – but you’ll have to read this Chembite to find out!
The functional repertoire of lipids grows to more impressive heights as scientists continue to unravel the substantial functions of these biomacromolecules in cell biology.