LND topic: microscopy page 1

microscopy

Red Blood Cells Put on a Show with n-Butyl Acetate

January 17, 2026

Red blood cells, or RBCs, are usually pretty chill. They float around in our blood, doing their job without much fuss. But when they meet a chemical called n-butyl acetate (nBA), things get interesting. It's like they're throwing a party, and scientists have named this party "Feierzeit, " which is G

science

Tiny Wonders: The Science Behind the Lens

December 4, 2025

The Royal Society Publishing Photography Competition 2025 has revealed its winners, highlighting the beauty of science through photography. This year, the competition, run with the Royal Photographic Society, showcased images that blend art and science, revealing hidden natural wonders. Dr. Martin

science

Seeing Tiny Drug Particles in Water Just Got Easier

July 4, 2025

Scientists have found a way to make a powerful microscope work better with tiny drug particles in water. This microscope, called a scanning electron microscope (SEM), usually needs a vacuum to work, but it can also be used to look at things in liquid. The problem is, small drug particles and other o

science

How Histamine Receptors Pick Their Partners

June 28, 2025

Histamine is a big deal in our bodies. It does a lot of important jobs. It works through four different receptors, each with its own favorite partner protein. One of these receptors, called H 4 R, is special. It helps control how certain cells move and fight off invaders. But how it does this has

science

Low-Dose Electron Microscopy: A Breakthrough for Sensitive Materials

May 12, 2025

High-resolution transmission electron microscopy (HRTEM) is a powerful tool for examining materials at the atomic level. However, this technique can be too harsh for certain materials. For example, organic-inorganic halide perovskites, like CH3NH3PbI3, can be easily harmed by the electron beam used

science

Lighting Up Cells: The Evolution of Fluorescent Probes

May 2, 2025

The quest to improve super-resolution microscopy has led to some clever innovations. Scientists have been working on molecular probes that can be turned on and off with light. These probes are crucial for seeing tiny details in cells. A while back, a hydrazone photochrome was created. It could be sw

science

Siphophage Tails: The Key to Bacteria Infection

April 26, 2025

Siphophages are a type of bacteriophage that have a unique long, noncontractile tail. These tails are crucial for how siphophages infect bacteria. Recently, scientists have used electron cryo-microscopy to study the structures of eight different siphophage tails. This technology allows them to see t

science

Iron's Dance with Oxygen: A Closer Look at High-Temperature Rusting

April 24, 2025

Understanding how iron behaves when it gets hot is crucial. This is because when metals get too hot, they can break down. This breakdown is often due to oxidation, which is a fancy word for rusting. Many studies have looked at this process, but there is still a lot to learn. Scientists used speci

science

Unlocking the Secrets of Bacterial Teams

April 5, 2025

Bacteria are sneaky. They stick together and form colonies on surfaces. This teamwork makes it tough to fight infections. Why? Because these bacterial colonies are like secret societies. They have rules and structures that are hard to figure out, especially when there are multiple types of bacteria

science

How PIP2 Helps Brain Cells Stay Calm

April 2, 2025

The brain is a busy place. It's always sending signals. For this to happen smoothly, brain cells need to keep their electrical charge in check. This is where special channels called KCNQ2, KCNQ3, and KCNQ5 come in. They work together to create a current that keeps the cell's charge stable. This curr