How do the coarse and fine focus knobs work on a brightfield microscope?

How do the coarse and fine focus knobs work on a brightfield microscope?

In a brightfield microscope, the coarse and fine focus knobs are essential for adjusting the focus of the specimen. Here’s how do the coarse and fine focus knobs work on a brightfield microscope. How do the coarse and fine focus knobs work explanation

How to calculate total magnification of a microscope

How to calculate magnification of a microscope

Here are the steps, you can follow to calculate total magnification of a microscope. To calculate the magnification you need information about the magnification of the objective lens and the eyepiece. How to calculate magnification of a compound microscope How to calculate magnification of a stereo microscope (Dissecting Microscopes) Stereo microscopes have two eyepieces and … Read more

20 laboratory apparatus and their uses

20-laboratory-apparatus-and-their-uses

Clinical laboratories use a variety of apparatus and equipment to perform diagnostic tests and analyze patient samples. Here are the list of top 20 laboratory apparatus and their uses. These laboratory apparatuses play a crucial role in diagnosing diseases, monitoring patient health, and advancing medical research. Each instrument is designed for specific purposes, contributing to … Read more

Why use a negative control when running gel electrophoresis

Here you will learn about “Why use a negative control when running gel electrophoresis”. Gel electrophoresis is a widely used technique in molecular biology that separates charged molecules, such as DNA, RNA, or proteins, based on their size and charge. A negative control is a sample or reaction that is expected to show no response … Read more

How must you label an autoclave package?

Here you will learn about “How must you label an autoclave package?”. In laboratories, healthcare facilities, and various industries, autoclaves serve as the trusted workhorses for sterilization. Autoclaves use high-pressure steam to eradicate microorganisms from equipment, glassware, and other materials. However, the sterilization process isn’t complete without proper labeling. Labeling autoclave packages is not merely … Read more

Difference between spectrometer and spectrophotometer

Spectrometers and spectrophotometers are two powerful tools that have revolutionized the field, providing insights into the composition, structure, and properties of substances. Here is the “difference between spectrometer and spectrophotometer”. What is Spectrometer A spectrometer is an instrument designed to measure the spectral properties of light. It works by dispersing light into its constituent colors … Read more

Laminar flow hood vs biosafety cabinet

Here you will learn about Laminar flow hood vs biosafety cabinet in clinical laboratory settings. In laboratory and healthcare ensuring the safety of both researchers and the environment is of paramount importance when working with hazardous materials, such as chemicals, biological agents, and other potentially harmful substances. Two common pieces of equipment designed to address … Read more