Like Superoxid dismutase For ELISA technique
The difficulty with freezing enzymes is what the defrost cycle enzymes are degraded. It is then necessary to use a cryoprotectant such as glycerol before freezing. Than we can storage 6 months or plus
You can store most enzymes at -80 C indefinitely.
thanks to all
to find any molecular changes in old adults and to known reason of shaking in old adults.
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