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. 2024 May 16;29(10):2338. doi: 10.3390/molecules29102338

Table 2.

Surface tension data at T > Tk for different molecules.

Family Molecule CMC
(mM)
γcmc
(mN/m)
Amin
2/molecule)
ΔGmic
(kcal/mol)
ΔGads
(kcal/mol)
C20
(mM)
pC20 T
(°C)
Alkyl
glucosides
C8αGlc 15.5 ± 0.5 30.7 ± 0.3 43 ± 1.8 −4.7 −7.0 2.8 2.6 50
C8βGlc 21.2 ± 0.8 31.0 ± 0.15 38.5 ± 1.9 −4.1 −6.4 2.7 2.6 25
C8αGal 51.7 ± 1.5 29.5 ± 0.2 45.8 ± 0.9 −3.6 −6.4 3.8 2.4 25
C8βGal 20 ± 1 28.5 ± 0.5 46.3 ± 1.7 −4.4 −7.1 3.2 2.5 40
Alkyl
uronates
MeαGlc(C=O)OC6 55 ± 5 30.8 ± 0.8 39.2 ± 2.9 −3.6 −5.9 5.9 2.2 25
MeαGlc(C=O)OC8 6 ± 0.5 29.2 ± 0.35 41 ± 1 −4.8 −7.3 0.5 3.3 25
MeαGlc(C=O)OC10 0.65 ± 0.5 28.1 ± 0.1 42.4 ± 2 −5.9 −8.6 0.05 4.3 25
MeαGlc(C=O)OC12 0.056 ± 0.004 28.3 ± 0.3 45.6 ± 5 −7.2 −10.1 0.004 5.4 25
MeβGal(C=O)OC8 6.9 ± 0.4 29.4 ± 0.36 42.9 ± 3.9 −5.0 −7.4 1.2 2.9 40
Acyl
glycosides
MeαGlcO(C=O)C5 105 ± 5 31 ± 0.1 40.1 ± 0.3 −3.3 −5.6 11.2 2.0 25
MeαGlcO(C=O)C7 9.8 ± 0.76 29.5 ± 0.5 39 ± 2 −4.5 −6.9 1.0 3.0 25
MeαGlcO(C=O)C9 0.92 ± 0.08 27.9 ± 0.05 41.8 ± 0.9 −5.8 −8.4 0.08 4.1 30
MeαGlcO(C=O)C11 0.08 ± 0.005 26.7 ± 0.25 45.8 ± 2.8 −7.7 −10.4 0.007 5.1 50
MeβGalO(C=O)C7 8.5 ± 0.5 28.3 ± 0.35 42.7 ± 2.4 −4.6 −7.3 0.7 3.1 25