Over the years, defibrillation has saved millions of lives. Initially, defibrillation was monophasic, but biphasic defibrillators became the norm as technology evolved. The main purpose of this article is to compare the differences between these devices.Is Monophasic defibrillator better than biphasic? Read on to learn more. Biphasic Defibrillators Display: How to identify monophasic and biphasic defibrillators Based on [...]

What is a laboratory UV transilluminator A UV transilluminator is a standard piece of equipment used to analyse and observe DNA, RNA and proteins. It usually consists of an ultraviolet (UV) or visible (blue or white) light source, a glass viewing surface, and a UV-blocking or amber filter cover. How does a laboratory UV transilluminator work A transilluminator [...]

Fluorescence spectroscopy is a research method for analysing substances based on studying the fluorescence properties of a sample for the quantitative measurement of chemical products. What is fluorescence? Fluorescence is a type of luminescence caused by the excitation of a molecule by a photon, which puts it in an electronically excited state. Fluorescence spectroscopy uses a beam of [...]

A high-quality liquid nitrogen tank is essential if you're looking for an efficient and reliable way to store and use liquid nitrogen in your lab. Whether used for cryopreservation or sample cooling, these tanks play an important role in scientific and industrial applications. In this blog, we'll detail the benefits, key features, and safety tips for using liquid [...]

Difference between Class B and Class N autoclave? Autoclaves, also known as steam sterilisers, play an essential role in the sterilisation of instruments. There are many types of steriliser, with Class B and Class N being the two most commonly used. In this article from Scitek, we will provide you with a simple and clear explanation of the [...]