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Table 4 Reproducibility of the sample preparation method.

From: A novel method for sample preparation of fresh lung cancer tissue for proteomics analysis by tumor cell enrichment and removal of blood contaminants

 

CV peptide level

CV protein level

MS workflow

9%

5%

Sample preparation + MS workflow

13%

7%

  1. Coefficient of variance (CV) calculated based on all peptides and proteins ≥ 95% confidence.