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. 2019 Aug 22;411(26):6847–6856. doi: 10.1007/s00216-019-02052-1

Fig. 3.

Fig. 3

mTRAQΔ0 can derivatize 20 amino acids and amines. These images were obtained before normalization; hence, these distributions still contain the effect of ion suppression from the tissue. Scale bar, 2 mm; spatial resolution = 200 μm