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. Author manuscript; available in PMC: 2017 Feb 5.
Published in final edited form as: J Proteome Res. 2016 Jan 15;15(2):374–388. doi: 10.1021/acs.jproteome.5b00946

Figure 2.

Figure 2

Mass spectrometry analysis of the protein contents from supernatants and, the matched residual decellularized cartilage section, compared with guanidine-HCl extracted adjacent intact cartilage sections. Gene ontology annotation was used to classify the proteins identified from each type of sample. A) Gene ontology annotation results suggested that decellularized sections contained the most GO IDs associated with extracellular matrix while the supernatants contained the least. B) A total of 457 proteins were identified from combined supernatant and the matched residual decellularized section. Of these, 143 proteins were solely detected from the supernatants and 99 proteins were solely detected from the residual decellularized sections.