Preparation of Elastase by Ion Exchange Resin
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Graphical Abstract
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Abstract
Elastase was adsorbed by SP resin. Elution was carried out by NH_4Ac and precipitation by aceton. The average yield and activity of elastase were 7.03 g/kg pancrease and 30.69 u/mg, respectively. The recovery rate was 66.0%. The average yield and enzyme a
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