cascade chromatography 中文意思是什麼
cascade chromatography
解釋
級聯層析- cascade : n 1 （陡巖落下的）瀑布；【園藝】人工瀑布。2 瀑布狀物；波形花邊。3 【物理學】級；級聯，串聯；【無...
- chromatography : n. 【化學】層析，色層（分離）法。
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In this study, varieties of carrots were used as experimental material, including nigel, nevis, nandrin, cascade and xin heitian wuchun. the research was focused on the analysis of carotenoids in carrot by high performance liquid chromatography ( hplc ). the content of lycopene, a - carotene and p - carotene during growing and the content of carotenes in different parts of different varieties were measured, in order to study the difference of the development of the content of carotenes among varieties, and try to study during which period carotenes was accumulated mostly in different varieties
本試驗以不同品種胡蘿卜（品種nigel 、 nevis 、 nandrin 、 cascade和新黑田五寸）為試驗材料，用hplc分析各品種胡蘿卜在其肉質根膨大過程中番茄紅素、 -胡蘿卜素和-胡蘿卜素積累的動態變化；不同品種蘿卜不同部位胡蘿卜素的含量；不同品種胡蘿卜中各胡蘿卜素所佔比例的差異，試圖研究不同品種胡蘿卜在肉質根膨大過程中，類胡蘿卜素形成及大量積累的主要時期以及不同品種胡蘿卜類胡蘿卜素形成之間的差異；胡蘿卜中類胡蘿卜素的分佈狀況，以及胡蘿卜中類胡蘿卜素含量與胡蘿卜色澤的相關性。
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