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Aprotinin (EP 7.0)

Test Specifications
Description Almost white hygroscopic powder
Identification Positive of inhibition of trypsin
Absorbance λmax=277nm Absorbance at 15.0 EPU/ml ≤0.8
Impurities A ≤8.0 %
Impurities B ≤7.5 %
Impurities C ≤1.0 %
Aprotinin oligomers ≤1.0 %
Loss on drying ≤6.0 %
Abnormal toxicity conform
Histamine ≤0.2 μg / 3 E.P.U
Bacterial endotoxins ≤0.14 IU/E.P.U
Potency ≥3.0 E.P.U / mg





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