Fig. 6From: Identification of potential serum biomarkers for breast cancer using a functional proteomics technologyProtease activity from normal and breast cancer serum after AlbuVoid™ enrichment and PEP protein separation and elution. The conditions were the same as in Fig. 3 except the testing sample is from AlbuVoid™ enrichment. The assay was carried out at room temperature overnight, for more details please refer to the material and method. Boxed fractions indicated samples of interestBack to article page