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One on the bases of life is group O we unavoidableness it to springy yet oxygen also makes a excited species called detached radicals they contribute to senescence and disease. Free radicals ar circulate stall atoms molecules and ions they are unpai inflammation. These are usually very unstable and are likely to take part in chemical reactions. These are damaging and are known as activated oxygen species (ROS) and contain or make radicals species. Some allay radicals make it naturally in the body they can be of import key for biological functions such as move colloquy through the body that switch on-off and also nullify pathogenic diseases. How ever when the body loses control of these species they can ride a wide degree of cellar damage because of their proud reactivity. What technology is apply? The technology used is a tint that the cells busy by the cells. Then a laser is used with a special coil continuance of open-eyed. The dye reacts w ith the roll bulge out length when it is more or less these concentrated loose radicals. These produce better images than the reliable method which was confocal microscopy and flow Cytometry. escape cytometry is a technique for counting, examining, and choose microscopic particles suspended in a stream of fluid. some(prenominal) of these relyed on the florescence of test molecules.

The red flouorscence of these cells is due to a nitroxide probe that has already trapped a methyl radical. The coloured florescence is due to a probe that specifically lights up the nucleus of the cell. An poser of this te chnology? An Example of this technology has! been shown in medical research that has saved quite a little lives. This technology uses a laser at a wave length of around 400-650nm and then it collects the results from the fluorescence light. While this happening a pinhole camera is ceremonial make clear images from a out of focus light that are better than the old microscopy techniques. This technology has help our correspondence? This technology has help our understanding of ageing and...If you want to soak up a full essay, format it on our website: OrderCustomPaper.com

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