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Sucrose is used as a preservative in vaccines, more specifically as a cryoprotectant: Earlier empirical approaches stabilize liquid formulations of Ad5 viral vaccines were described by Evan et al.10. They identified freeze-thaw damage, surface adsorption and free radical oxidation as reasons of virus destruction. They tested a combination of buffering ...


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As pointed out in mytutor.co.uk in the basic biology section When we breathe we inhale oxygen from the air into our lungs. The alveoli are tiny air sacs in the lung where oxygen diffuses into the blood via small blood vessels, known as capillaries. The blood in these capillaries has a low concentration of oxygen which allows oxygen in the alveoli to diffuse ...


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