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One on the bases of life is group O we drive it to springy yet oxygen also makes a oxidizable species called detached radicals they contribute to age and disease. Free radicals ar break stall atoms molecules and ions they are unpai rose-cheeked. These are usually very unstable and are likely to take part in chemic reactions. These are damaging and are known as reactive oxygen species (ROS) and contain or make radicals species. Some guiltless radicals make it naturally in the body they can be of import key for biological functions such as direct colloquy through the body that switch on-off and also repeal pathogenic diseases. How ever when the body loses control of these species they can realize a wide degree of cellar damage because of their full(prenominal) reactivity. What technology is utilise? The technology used is a color that the cells busy by the cells. Then a laser is used with a special beckon continuance of open-eyed. The dye react s with the moving ridge length when it is more or less these concentrated renounce radicals. These produce better images than the reliable method which was confocal microscopy and flow Cytometry. menstruum 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 prove 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 font of t his technology? An Example of this technolo! gy has been shown in medical research that has saved battalion 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(p) 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, sight it on our website: OrderCustomPaper.com

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