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Fig. 1 | BMC Genomics

Fig. 1

From: Quantitative proteomic analysis of formalin–fixed, paraffin–embedded clear cell renal cell carcinoma tissue using stable isotopic dimethylation of primary amines

Fig. 1

Modifications present at N-termini and lysine side chains before and after reductive dimethylation with either light (12COH2) or heavy (13COD2) formaldehyde. Data represents average values ± standard deviation; based on the analysis of three proteome samples from solid tumors. Identification numbers (average values ± standard deviation) are stated. a) modifications of peptide N-termini before di-methylation; b) modifications of lysine side-chains before dimethylation; c) modifications of peptide N-termini after di-methylation; d) modifications of lysine side-chains after di-methylation

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