Last Updated on February 4, 2024 by Nourhan Essam Artificial intelligence (AI) is no longer just a concept in sci-fi films — it’s here, and we are already using AI in our everyday lives. AI is seriously changing the way we live. From smart home devices to self-driving robots, artificial intelligence will become an important part of our society. Artificial …
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Last Updated on March 9, 2023 by Nourhan Essam The XTT assay is an assay used for cellular metabolic activity measuring as an indicator of cell cytotoxicity, viability and proliferation. XTT assay stands for (2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide) which is a tetrazolium-based compound. XTT is a colorless or slightly yellow compound and becomes brightly orange when reduced. In this article we will explain …
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Last Updated on May 29, 2024 by Nourhan Essam When you’re reading a scientific text, or having a science lesson regarding bonding and valency, you may come across the term valence electrons. But what does it mean? This is what we will know in this article in detail. In addition to explaining how to find valence electrons in more than …
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Last Updated on February 2, 2023 by Nourhan Essam It’s been another year of amazing challenges and achievements for our company ”PraxiLabs”. We’ve reached milestones and overcome obstacles. We were thrilled to share PraxiLabs 2022 recap with you. We’ve picked out the biggest achievements and the most challenging moments, so you can get straight to the point and have a …
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Last Updated on November 16, 2022 by Sherouk Badr Shehata 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 …
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