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. 2012 Mar 21;102(6):1383–1393. doi: 10.1016/j.bpj.2012.02.018

Table 1.

Thermodynamic and kinetic constants

Compound Kaw(M−1) CMC(M) Klw apparent(M−1) ΔH0(kJ/mol) K1(M) rb(1) V1(%) K2(M) rb(2) ΔGlw0/ΔGtl(1)0‖‖
C10-TAC 2.16 × 103 5.32 × 10−2 4.17 × 101§ n.m 2.68 × 10−3 1.12 × 10−1 372 n.d. n.d. 3.2
C12-TAC 1.54 × 104 7.15 × 10−3 3.50 × 102§§ −9.74§§ 1.59 × 10−4 1.39 × 10−1 344 n.d. n.d. 4.1
C14-TAC 2.11 × 105 7.00 × 10−4 3.70 × 103§§ −8.51§§ 3.02 × 10−5 1.12 × 10−1 247 n.d. n.d. 4.9
C16-TAC 1.50 × 106 9.42 × 10−5 1.70 × 104§§ −4.81§§ 4.40 × 10−6 7.48 × 10−2 153∗∗ n.d. n.d. 5.7
C18-TAC 1.35 × 107 1.40 × 10−5 1.50 × 105§§ −0.76§§ 6.6
C6-gluc 3.97 × 102 2.50 × 10−1 7.20 × 100§ n.m. 2.17× 10−2 1.32 × 10−1 125 3.64 × 10−2 2.22 × 10−1 2.3
C7-gluc 1.85 × 103 7.90 × 10−2 3.00 × 101§ n.m. 2.16 × 10−3 6.48 × 10−2 309 8.14 × 10−3 2.44 × 10−1 2.8
C8-gluc 1.02 × 104 2.30 × 10−2 1.20 × 102 6.70 1.75 × 10−4 2.10 × 10−2 110 3.54× 10−3 4.25 × 10−1 3.2
C9-gluc 1.68 × 104 6.50 × 10−3 5.20 × 102¶¶ 5.40¶¶ n.d. n.d. 100 7.92 × 10−4 4.12 × 10−1 3.7
C10-gluc 9.76 × 104 2.20 × 10−3 1.60 × 103 4.90 n.d. n.d. 100 3.26 × 10−4 5.22 × 10−1 4.2
C12-gluc 1.48 × 106 1.12 × 10−4 2.26 × 104§ −0.70‡‡ n.d. n.d. n.d. n.d. n.d. 5.1
C7-Tgluc n.m. 2.90 × 10−2 6.00 × 101 n.m. n.d. n.d. 100 6.35 × 10−3 3.81 × 10−1 n.d.
C8-Tgluc 2.11 × 104 9.00 × 10−3 2.40 × 102 −0.34 n.d. n.d. 100 1.46 × 10−3 3.50 × 10−1 n.d.
C9-Tgluc 4.41 × 104 2.20 × 10−3 1.04 × 103§ n.m. n.d. n.d. 113 2.20 × 10−4 2.50 × 10−1 n.d.
Anameg-7 7.87 × 103 1.95 × 10−2 100†† 0.80†† 3.59 × 10−4 3.59 × 10−2 260 1.60 × 10−3 1.60 × 10−1 2.7
Cyglu-3 n.m. 2.80 × 10−2 n.m. n.m. n.d. n.d. 114 8.40 × 10−3 n.d. n.d.
C6-malt 6.84 × 102 2.10 × 10−1 n.m. n.m. n.d. n.d. 100 3.30 × 10−2 4.82 × 10−2 0.9
C8-malt 7.55 × 103 2.34 × 10−2 2.50 × 101 10.00 n.d. n.d. 106 2.89 × 10−3 7.32 × 10−2 1.4
C9-malt 4.39 × 104 6.00 × 10−3 1.00 × 102 n.m. n.d. n.d. 100 2.86 × 10−4 2.86 × 10−2 1.7
C10-malt 1.55 × 105 2.02 × 10−3 2.00 × 102 14.00 n.d. n.d. 100 1.60 × 10−4 3.20 × 10−2 1.9
C11-malt n.m. 5.90 × 10−4 7.68 × 102‡‡ 4.77‡‡ n.d. n.d. 100 3.24 × 10−5 2.49 × 10−2 2.2
C12-malt 9.76 × 105 1.70 × 10−4 5.00 × 103 4.00 n.d. n.d. 100 2.53 × 10−5 1.26 × 10−1 2.5
C13-malt 4.08 × 106 4.10 × 10−5 1.40 × 104‡‡ 0.27‡‡ 5.04 × 10−7 7.06 × 10−3 154 1.75 × 10−6 2.45× 10−2 2.7
C14-malt 1.27 × 107 1.30 × 10−5 4.60 × 104‖‖ n.m. n.d. n.d. 100 n.d. n.d. 3.0
Cymal -1 n.m. 3.60 × 10−1 n.m. n.m. n.d. n.d. 100 8.61 × 10−2 n.d. n.d.
Cymal -2 n.m. 1.04 × 10−1 n.m. n.m. n.d. n.d. 100 3.13 × 10−2 n.d. n.d.
Cymal -3 n.m. 2.90 × 10−2 2.90 × 101 n.m. n.d. n.d. 100 4.44 × 10−3 1.29 × 10−1 n.d.
Cymal -4 n.m. 7.30 × 10−3 1.04 × 102 n.m. n.d. n.d. 100 1.10 × 10−3 1.14 × 10−1 n.d.
Cymal -5 n.m. 2.20 × 10−3 3.50 × 102†† 1.05†† n.d. n.d. 100 2.85 × 10−4 9.98 × 10−2 n.d.
Cymal -6 n.m. 5.60 × 10−4 1.50 × 103†† −0.46†† n.d. n.d. 100 9.33 × 10−5 1.40 × 10−1 n.d.
Cymal -7 n.m. 1.90 × 10−4 4.50 × 103†† −0.31†† n.d. n.d. 100 2.75 × 10−5 1.24 × 10−1 n.d.
FC8-malt n.m. 1.02 × 10−3 4.00 × 102†† 2.01†† n.d. n.d. 100 3.54 × 10−4 1.42× 10−1 n.d.
Octanoylsucrose n.m. 1.12 × 10−4 n.m. n.m. n.d. n.d. 100 7.79 × 10−4 n.d. n.d.
Sucrose monol. 1.10 × 106 2.14 × 10−4 n.m. n.m. n.d. n.d. 100 2.63 × 10−5 n.d. n.d.

n.m., not measured; n.d., not determined.

Data taken from Heerklotz (38).

Data taken from Wenk and Seelig (39).

Anatrace catalog.

§

Determined from surface activity measurements.

Obtained from linear regression of ΔGlw0 as a function of alkyl chain length, m.

Evaluated from simple Michaelis-Menten equation.

∗∗

Maximum P-gp activity taken directly from measurement data.

††

Measured for LUVs (100 nm) at 37°C.

‡‡

Measured for LUVs (100 nm) at 25°C.

§§

Measured for SUVs (30 nm) at 37°C.

¶¶

Measured for SUVs (30 nm) at 28°C.

‖‖

Calculated from incremental values, except for Anameg-7.