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Vitamin A in blood of domestic animal and beta carotin density measuring method and vitamin A in blood of domestic animal and beta carotin density measurement equipment

机译:家畜血液中维生素A和β-胡萝卜素密度的测定方法和家畜血液中维生素A和β-胡萝卜素密度的测定设备

摘要

P To provide a method and apparatus for measuring a concentration of vitamin A and beta-carotene in blood of domestic animals and capable of measuring the concentration of vitamin A and beta-carotene in the blood of domestic animals in situ. PSOLUTION: The method includes a step (v) of mixing a protein modified liquid, a lipid-soluble component extract, and an antioxidant agent to prepare a mixture liquid and a step (W) of mixing and stirring the mixture liquid and a whole blood of a domestic animal to prepare a stirred mixture liquid and a step (X) of extracting vitamin A and beta-carotene in blood of the domestic animal into a layer of the lipid-soluble component extract by centrifuging the stirred mixture liquid and a step (Y) of irradiating the layer of the lipid-soluble component extract with light having two specific wavelengths and measuring each absorbance in each irradiating wavelength and a step (Z) of computing the concentration of vitamin A and beta-carotene in the whole blood of the domestic animal from the absorbance. PCOPYRIGHT: (C)2011 and JPO& INPIT
机译:

提供一种用于测量家畜血液中维生素A和β-胡萝卜素的浓度并能够原位测量家畜血液中维生素A和β-胡萝卜素的浓度的方法和装置。

解决方案:该方法包括将蛋白修饰液,脂溶性成分提取物和抗氧化剂混合以制备混合液的步骤(v),以及将混合液搅拌并搅拌的步骤(W)。家畜的全血以制备搅拌的混合液,以及通过离心搅拌的混合液将家畜的血液中的维生素A和β-胡萝卜素提取到脂溶性成分提取物层中的步骤(X),并步骤(Y),用两个特定波长的光照射脂溶性成分提取物的层,并测量每个照射波长下的吸光度;以及步骤(Z),计算整个维生素A和β-胡萝卜素的浓度家畜血液的吸光度。

版权:(C)2011和JPO&INPIT

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