【摘 要】
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Determination of carotene by paper chroma-tography was widely adopted in the world inthe 50's. Determination by paper chromatogra-phy is simpler than by column
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Determination of carotene by paper chroma-tography was widely adopted in the world inthe 50's. Determination by paper chromatogra-phy is simpler than by column chromatography.The sensitivity of the method is enhanced andthetime of determination is shortened signifi-cantly for the experimental conditions, such asspot, color, extraction and concentration of sam-
Determination of carotene by paper chroma-tography was many adopted in the world inthe 50's. Determination by paper chromatogra-phy is simpler than by column chromatography. Sensitivity of the method is enhanced and the time of determination is shortened signifi- cantly for the experimental conditions, such asspot, color, extraction and concentration of sam-
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