Supplementary data for: Centrifugation-Assisted Extraction for Rapid Serum Analysis using Functionalized Glass Beads

Additional figures including a calibration curve, contact angle measurements, and tables of raw chromatographic data for the separation of retinol and retinyl acetate.补充图表包含校准曲线、接触角测量结果，以及用于视黄醇与乙酸视黄酯分离的原始色谱数据表。