Fig. 5 | Scientific Data

Fig. 5

From: In-depth profile of biosignatures for T2DM cohort utilizing an integrated targeted LC-MS platform

Fig. 5

Technical validation data for QC samples by the un-targeted metabolomics platform. (a) Principal components analysis (PCA) for both quality controls (QCs) and cohort samples. (b) The stability of the first principal component of QCs. (c) Distribution graph of relative variation coefficient for the analytes in QCs. (d) Spearman correlation analysis between the first and last QC data.

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