Practical

One of those methods you could find in biochemistry or biotech laboratories, particularly when someone has to separate a particular molecule from a complicated mixture, is affinity chromatography. Imagine attempting to locate a single buddy among throngs at a concert without a torch or means of communication. Working with proteins, enzymes, or antibodies in a … Read more

An ultracentrifuge is one of those lab tools that might not grab headlines, but behind the scenes, it’s a game-changer for scientists. Picture a high-tech spin machine—way more intense than your average centrifuge. It whirs at mind-blowing speeds, sometimes hitting hundreds of thousands of rotations per minute. The force it creates? Imagine gravity cranked up … Read more

One of those methods you’ve most likely heard of in passing, particularly if you have ever dipped a toe into chemistry or seen a crime thriller where they examine unidentified drugs, is chromatography. Fundamentally, it’s a means of separating difficult combinations into their component elements. Imagine you want to know what’s really in there and … Read more

What is Native Polyacrylamide Gel Electrophoresis? Principle of Native Polyacrylamide Gel Electrophoresis (PAGE) An analytical technique called SDS-PAGE (Polyacrylamide Gel Electrophoresis) separates protein mixture components according to size. The method is predicated on the idea that a charged molecule would migrate in an electric field toward an electrode of opposite sign. Since the mobility of … Read more

Microbiology laboratories require well-built rooms that are equipped with tools, glassware and equipment. Test tubes, culture tubes, Petri dishes and Erlenmeyer flasks are the most important types of glassware in a microbiological lab. 1. Test tube Usually composed of glass or transparent plastic, a test tube is a standard piece of laboratory equipment distinguished by … Read more

What is McIntosh and Fildes’ Anaerobic Jar? Designed to provide an oxygen-free environment required for growing bacteria unable of surviving in the presence of oxygen, McIntosh and Fildes’ anaerobic jar is a specialist piece of laboratory equipment. Usually built from strong metal or glass, the jar has a firmly closing lid and has input and … Read more

The GasPak Anaerobic System is a laboratory method used to grow bacteria that thrive in oxygen-free environments, known as anaerobes. Using throwaway sachets filled with compounds like sodium borohydride and sodium bicarbonate helps to create an anaerobic (oxygen-free) environment more quickly. These molecules combine to generate hydrogen and carbon dioxide when water is introduced. The … Read more

What is BOD Incubator? BOD incubator Definition The BOD (Biological Oxygen Demand) Incubator is a specialized laboratory instrument designed to provide a controlled temperature environment, typically around 20 degrees centigrade, for microbial and biochemical studies, particularly for assessing the oxygen demand of microorganisms in water samples. BOD incubator Principle Operating on a well engineered mechanism, … Read more

Differential centrifugation (or the differential velocity method) is one of the most prevalent techniques applied in biochemistry and cell biology regarding the separation of organelles and other subcellular particles according to their sedimentation rates. It is available not only for separate microscopic analyses, but also as a useful technique for preliminary remediation of suspended nonliving … Read more

What is an Autoclave Bag? Autoclave bags are made of specific materials that can withstand high temperatures and pressures. Autoclave bags, usually filled with polypropylene, are used in medical/laboratory environments and procedures to sterilize contaminated waste for proper and safe disposal. Autoclave bags are designed to contain biohazard waste and make them biohazard safe. These … Read more