The precise identification of carotenoid esters of Penaeus monodon, especially those in the carotenoid skeleton, needs to occur during mass spectrometry analysis. Detailed structural information about carotenoid esters is significant not only for the assessment of nutritional quality, but also for tracing biosynthetic precursors.

中文翻译：

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通过超高效液相色谱/四极杆轨道阱高分辨率质谱法分析斑节对虾中类胡萝卜素酯的片段。

斑节对虾的类胡萝卜素酯，尤其是类胡萝卜素骨架中的类胡萝卜素酯的精确鉴定，需要在质谱分析过程中进行。类胡萝卜素酯的详细结构信息不仅对于评估营养质量很重要，而且对于追踪生物合成前体也很重要。