The PCR Test and Taq Polymerase

Taq Polymerase: The Key to PCR Testing

Last Updated on May 15, 2025 by Muhamed Elmesery The PCR test is a method of amplifying specific DNA sequences using taq polymerase. This technique was first developed in the 1980s and has since revolutionized biology testing. Prior to PCR, only small amounts of DNA could be isolated and analyzed from samples. However, PCR allows for the amplification of minute …

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Recrystallization

Recrystallization Definition, Principle &Purpose

Last Updated on May 15, 2025 by Muhamed Elmesery What is Recrystallization? The recrystallization definition is a process used for purifying compounds that contain impurities and these compounds are: Dissolved at solvents. Solids at room temperature. Obtained from chemical reactions or natural sources.   On the other hand, the impurities include mixtures of soluble, insoluble, and colored substances. Each  type of …

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Free-Body Diagrams– How to Exclusively Chart the Path of an Object’s motion

Last Updated on May 15, 2025 by Muhamed Elmesery Have you ever wondered how physicists create free-body diagrams? What about economists or biologists? All of these professionals use specific symbols to chart the motion of an object. The importance and virality of free-body diagrams (FBD) in physics are beyond description. Free-body diagrams emerged since Newton’s laws of motion stretched out …

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Meet PraxiLabs at North Star Dubai 2022

Meet PraxiLabs at North Star Dubai 2022

Last Updated on May 6, 2025 by Muhamed Elmesery We are beyond excited to announce that PraxiLabs, the international leader in the field of virtual science labs, is participating in North Star Dubai – the world’s largest, most inclusive tech and startup show. PraxiLabs in Dubai for Further Expansion in the Middle East For further expansion in the Middle East, …

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