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How does magnetic bead separation work?

Magnetic bead separation is a quick, efficient, clean process that scientists use to replace filtration and centrifugation and separation techniques. Magnetic beads and particles are functionalized with antigens, antibodies, catalyzers, proteins or nucleic acids, enabling them to bind cells, bacteria, viruses and other biological entities.

These complexes of magnetic beads and their bound materials are then separated from a complex mixture in solution with a magnetic separation rack. The result is an isolated solution of your target biological elements which can be enriched and concentrated through this process. 

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mRNA purification kit

The purification of RNA is important for research laboratories and clinics. Throughout the COVID19 pandemic, the purification of RNA has been in the news because the rate of RNA purification defines how quickly testing for COVID19 can be done. RNA is now in the news again, mRNA specifically, as major companies have developed mRNA vaccines for COVID19. In brief, the vaccine is an injection that sends lipid coated mRNA into cells. In cells, the mRNA is translated into the spike protein of SARS-CoV-2. Companies have shown robust responses to the vaccines as the creation of the protein in cells elicits a good amount of response from the correct immune cells.

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Version 3.2 is available (and it is FREE for all our customers!)

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A general filtration process

Filtration is a simple technique used to separate solid particles from suspension in a liquid solution. There are many filtration methods available, but all are based on the same general principle: a heterogenous mixture is poured over a filter membrane. The filter membrane has pores of a particular size. Particles larger than the pores will be unable to pass through the membrane, while particles smaller than the pores will pass through unhindered. Additionally, all liquids will pass through. The final result of a filtration process is a collection of residue on the filtration membrane. This residue is therefore effectively separated from the rest of the mixture that passed through the membrane.

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RNAi protocol

Introduction to RNA extraction kits

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How to lyse cells

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