Metabolome data of blood oranges

Targeted metabolome data of 72 blood orange peels. In this study, the effects of light spectra on anthocyanin biosynthesis in blood orange peel were systematically studied through three treatments of visible light (VL), UV and complete shading (CK). These treatments were combined with transcriptome, anthocyanin targeted metabolome analysis.Metabolomics identified four key anthocyanins, including cyanidin-3-o-glucoside and its 2 derivatives, as the primary contributors to pericarp coloration, with their levels significantly increased under UV exposure.

本数据集包含72份血橙果皮的靶向代谢组（targeted metabolome）数据。本研究通过可见光（Visible Light, VL）、紫外线（UV）及全遮光（Complete Shading, CK）三种光照处理，系统探究了光谱对血橙果皮花色苷生物合成的调控作用。本研究将该光照处理方案与转录组（transcriptome）、花色苷靶向代谢组分析相结合。代谢组学分析鉴定出4种关键花色苷，包括矢车菊素-3-O-葡萄糖苷及其2种衍生物，它们是果皮着色的主要物质基础，且在紫外线照射处理下其含量显著升高。