Siyi Pan
Abstract
In this paper, the red pigment of rose petals was extracted and identified by color test, IR (infra red) and HPLC (high performance liquid chromatography). The results showed that the red pigment is a kind of anthocyanin. It can be used as an additive with activity function.
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In this paper, the red pigment of rose petals was extracted and identified by color test, IR (infra red) and HPLC (high performance liquid chromatography). The results showed that the red pigment is a kind of anthocyanin. It can be used as an additive with activity function.
Key concepts: Petal, Pigment, Rose (mathematics), Anthocyanin, Extraction (chemistry), Chemistry, Red Color, Chromatography