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. 2022 Oct 20;7(43):39224–39233. doi: 10.1021/acsomega.2c05243

Table 5. Summary of Fluorescence Intensity of 12 DNA Reactions with Single Ions, Double Ions, and Triple Ionsa.

DNA fluorescence intensity sequence
AS1411 X1X3X2 > X3X2X1 > X2X1X3 > X1X2X3 > X3X1X2 > K+ > X2X3X1 = high + low > low + high > Na+ > NH4+
AT Na+ > K+ > low + high > NH4+ > X1X3X2 > X1X2X3 > X3X1X2 > high + low > X2X1X3 > X3X2X1 > X2X3X1
BT K+ > Na+ > NH4+ > low + high > X2X3X1 = X3X2X1 > X3X1X2 > X2X1X3 > X1X3X2 = X1X2X3 > high + low
HT K+ > Na+ > NH4+ > X2X1X3 > X2X3X1 > low + high > X3X1X2 > X3X2X1 > X1X3X2 > high + low > X1X2X3
HT-V15 low + high > high + low > X3X2X1 > K+ = X2X1X3 > X3X1X2 > X1X3X2 > NH4+ = X2X3X1 > Na+ > X1X2X3
HT-V18 X1X2X3 > K+ > X2X3X1 > high + low > X3X1X2 > NH4+ > X1X3X2 > X3X2X1 > X2X1X3 > Na+ > low + high
OT K+ > X1X2X3 > X1X3X2 > high + low > Na+ > X3X1X2 > X3X2X1 > NH4+ > low + high > X2X1X3 > X2X3X1
PS2.M K+ > X3X2X1 > high + low > X3X1X2 > X1X2X3 > X2X3X1 = X2X1X3 = X1X3X2 > low + high > Na+ > NH4+
PS5.M K+ > high + low > NH4+ > X3X1X2 > X2X3X1 = low + high = X1X3X2 > X2X1X3 > Na+ = X1X2X3 > X3X2X1
PW17 high + low > K+ > X3X2X1 > X2X3X1 > X2X1X3 > Na+ > X1X3X2 > X3X1X2 > X1X2X3 > low + high > NH4+
T30695 Na+ > X1X2X3 > X2X1X3 > X2X3X1 > K+ > NH4+ > X1X3X2 > high + low > X3X2X1 = X3X1X2 > low + high
TT Na+ > high + low > X1X3X2 = low + high > K+ > X1X2X3 > X3X2X1 > X2X3X1 > X2X1X3 > X3X1X2 > NH4+
a

Note: X1 = K+, X2 = Na+, X3 = NH4+.