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. Author manuscript; available in PMC: 2018 Nov 21.
Published in final edited form as: Chem Commun (Camb). 2017 Nov 21;53(93):12532–12535. doi: 10.1039/c7cc07389e

Fig 3. Diazaborine formation of AB21/22 with semicarbazide induces an increase in fluorescence.

Fig 3

(a) LC traces showing clean and complete conjugation of AB21/22 (200 μM) to semicarbazide (200 μM) in 30 minutes. The identity of the peaks were confirmed with mass-spec data. (b) Conjugation to semicarbazide leading to much enhanced fluorescence of AB21 and AB22 (10 μM, 1x PBS Buffer, pH 7.4, λex= 392 nm (AB22) and 397 nm (AB21)).