84 research outputs found
Dye-Binding Method for Rapid Colorimetric Determination of the Cholestasis Charaterizing Lipoprotein-X
Get PDFSerum lipoproteins were stained by the addition of Sudan Black B solution. The normal lipoproteins and the excess of Sudan Black were removed with heparin and zinc acetate solution. The abnormal lipoprotein-X remained in the supernatant, the blue colour of which was measured. The empirically obtained constant was used for calculation, thus avoiding standardization.Peer Reviewe
Über die Natur des direkten und indirekten Bilirubins IV. Die Wirkung der Enzyme aus Leber und Pankreas auf das direkte Gallenpigment
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The nature of direct and indirect bilirubin V. The presence of glucuronic acid in the directly reacting bile pigment
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Preparation of Bilirubin-Diglucuronide Concentrates from Dog Bladder Bile
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A method is described for the preparation of bile concentrate that contains a high proportion of bilirubin diglucuronide. The method involves acetone fractionation, precipitation as cinchonidine adsorbate, reprecipitation as lead salt, and finally conversion to a sodium salt by means of cationic exchange resin. The properties of the final concentrate are given.</jats:p
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