Table 2.

Spectroscopic properties of boronobenzyl derivatives of fluorescent dyes reported as probes for biological oxidants.

No.	Name	Probe			Oxidation product			Comment	References
		λabs (nm)	ε (M−1cm−1)	λem (nm); ϕ	λexc (nm)	ε (M−1cm−1)	λem (nm); ϕ
2		348a		440a	355a		460a		Lo and Chu, 2003
48	PL1	375b	9600b	475; 0.38b	435b	8600b	540; 0.11b	k(H2O2) ≈ 0.88 M−1s−1; ratiometric probe	Srikun et al., 2008
49		400c		528c	400c		528c	Lysosome targetable probe; increase in fl. Intensity	Kim et al., 2015
50	SHP-Cyto	333d	38,000d	455; 1.00d	370d	21,000d	528; 0.7d	Ratiometric probe; two-photon also	Lim et al., 2018
51	ONP	640e	29,160e	692; 0.007e	665e		692; 0.11e	Increase in fl. Intensity	Hu et al., 2019
52	ACDM-BE	ca. 445f			540f		604f		Wang G. et al., 2020
53	CBBE	ca.330g		Non-fluorescent	370g		453g	k(H2O2) ≈ 0.46 M−1s−1	Daniel et al., 2013
54	4-MB	320h		385h	370h		450; 0.31h		Palanisamy et al., 2017
55	CL			395i	340i		447i	Ratiometric probe	Weber et al., 2020
56	CE			405i	340i		447i	Ratiometric probe	Weber et al., 2020
57	CBD-Ratio	497j		565j	450j		500j	Ratiometric probe	Li et al., 2019
58	FBBE	456k 483k	25,000k 22,000k	Non-fluorescent	494k	78,000k	518k	k(ONOO−) = 2.8 × 105 M−1s−1 k(H2O2) = 0.96 M−1s−1 k(OCl−) = 8.6 × 103 M−1s−1	Debowska et al., 2016
59	RFR-PN	ca.577i		560i	480i		630i	Ratiometric probe	Zhu et al., 2018
60	Lyso-B-L1			Non-fluorescent	570l		606l		Liu et al., 2017
61	TCFB1	ca.440m			560m		606; 0.002m		Sedgwick et al., 2017
62	QCy-BA	400i		565i	ca. 480 400 (with DNA)i		ca.680 650(with DNA)i	Binding to DNA	Narayanaswamy et al., 2016
63	RTP-PN	372i		450i	415i		543i	Ratiometric probe	Wang Z. et al., 2019
64		508i		520; 0.002i	480i		520; 0.78i		Xu et al., 2014
65	ABT	309n		405n	317n		483n	k(ONOO−) = 1.16 × 104 M−1s−1 k(H2O2) = 0.23 M−1s−1 k(OCl−) = 4.81 M−1s−1	Li and Yang, 2018
66	GSH-ABAH	326o		Non-fluorescent	390o		451o	GSH and ONOO detection	Wu et al., 2018a
67	ABAH-LW	ca. 430,490o		405o	370o		481o	Ratiometric probe; increase in fl. Intensity	Wu et al., 2018b
68	NRBE			670; 0.01p	585p		670; 0.36p		Diao et al., 2019
69	CyBA	610, 660			700			Photoacoustic imaging	Hariri et al., 2019
70		ca. 610, 650, 740q		708q	670q		708q	Increase in fl. Intensity	Zhang et al., 2019
71	KC-ONOO	510r	33,000r	<0.01r	480	34,000r	530; 0.24r		Xia et al., 2019
72		468s	20,370s	646; 0.01s	500s	29,500s	540; 0.62s	k(ONOO−) ≈ 1.51 × 104 M−1min−1 k(H2O2) ≈ 2.24 M−1min−1	Kim J. et al., 2014
73	P2	440t		580t	440t		480t	k(ONOO−) = 7.65 × 103 M−1min−1 k(H2O2) = 75.3 M−1min−1	Zhou et al., 2014

^a140 mM NaHCO₃, pH 8.3, 25°C.

^b20 mM HEPES, pH 7.4.

^c0.1 M PBS, pH 7.4, 1% DMF.

^d30 mM MOPS buffer, 100 mM KCl, pH 7.4.

^e10 mM PBS, 5% CH₃CN, pH 7.4, 37°C.

^fCH₃CN/PBS (0.1 M, pH 7.4, v/v, 3/20).

^g50 mM HEPES buffer, pH 7.5.

^h20 mM HEPES, 1% DMSO, pH 7.4 25°C.

ⁱPBS, pH 7.4, 25°C.

^j20% DMSO, 20 mM PBS, pH 7.4.

^k50 mM phosphate buffer, pH 7.4, 100 μM dtpa, 10% CH₃CN.

^l10 mM acetate buffer, 1% DMSO, pH 4.5.

^mPBS, 20% DMSO, pH 8.0.

ⁿ10 mM PBS, pH 7.4, 40% EtOH.

^oPBS, pH 8.2, 8% DMSO, 1 mM CTAB.

^pHEPES buffer 0.1 M, pH 7.4.

^qPBS, pH 7.4, 37°C.

^r10 mM PBS, 10% DMSO, pH 7.4.

^s10 mM phosphate buffer, pH 7.4, 10% C₂H₅OH, 37°C.

^t10 mM PBS, 10% CH₃CN, pH 7.4.