Creative Proteomics provides a one-stop service for endoplasmic reticulum metabolomics analysis, which aims to analyze the role of the endoplasmic reticulum in regulating the adaptability of the metabolic network and maintaining the balance of cells and the body from a holistic perspective. The main contents include: 1) Study the dynamic metabolic changes in the endoplasmic reticulum; 2) Study the effects of endoplasmic reticulum stress response signal pathways on lipid metabolism; 3) Analyze the differential comparison of metabolites in endoplasmic reticulum-related metabolic diseases.