| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Octane |
50% |
1.0 |
1.01 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Chloroform |
50% |
1.0 |
0.1 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Hexanol |
50% |
1.0 |
0.11 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Pentanol |
50% |
1.0 |
0.12 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Heptanol |
50% |
1.0 |
0.13 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Decanol |
50% |
1.0 |
0.14 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Octanol |
50% |
1.0 |
0.15 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
1-Butanol |
50% |
1.0 |
0.16 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Benzene |
50% |
1.0 |
0.19 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Ethanol |
50% |
1.0 |
0.21 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Toluene |
50% |
1.0 |
0.23 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Methanol |
50% |
1.0 |
0.25 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Isopropanol |
50% |
1.0 |
0.28 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
p-Xylene |
50% |
1.0 |
0.46 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Acetone |
50% |
1.0 |
0.35 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Decane |
50% |
1.0 |
1.1 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Dimethyl Sulfoxide (DMSO) |
50% |
1.0 |
0.99 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Dimethylformamide (DMF) |
50% |
1.0 |
0.92 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Heptane |
50% |
1.0 |
0.84 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Dodecane |
50% |
1.0 |
0.73 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Cyclohexane |
50% |
1.0 |
0.71 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
Isooctane |
50% |
1.0 |
0.65 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Hexane |
50% |
1.0 |
0.57 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Hexadecane |
50% |
1.0 |
0.57 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Activity - Classical |
Relative activity, measured by pH-metry (free fatty acid titration with NaOH) in the presence of organic solvent |
n-Tetradecane |
50% |
1.0 |
0.47 |
relative units |
50 mM McIlvain buffer |
7 |
30Β°C |
2g/20 ml (including organic solvent) Tributyrin |
Butyric Acid, glycerol |
β |
700 rpm |
Classical aqueous control (in relative units) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
tert-Butanol |
25% |
12.5 |
1.2 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
1,5-Pentanediol |
25% |
12.5 |
6.8 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Ethanol |
25% |
12.5 |
7.6 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Triethylene Glycol |
25% |
12.5 |
7.7 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
p-Xylene |
25% |
12.5 |
8.3 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Toluene |
25% |
12.5 |
9.0 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
1,4-Butanediol |
25% |
12.5 |
9.3 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Dimethylformamide (DMF) |
25% |
12.5 |
9.5 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Glycerol |
25% |
12.5 |
10.8 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Methanol |
25% |
12.5 |
11.3 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
n-Hexane |
25% |
12.5 |
11.6 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Cyclohexane |
25% |
12.5 |
15.7 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Isooctane |
25% |
12.5 |
16.4 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
n-Heptane |
25% |
12.5 |
17.7 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
n-Octane |
25% |
12.5 |
29.0 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Dimethyl Sulfoxide (DMSO) |
25% |
12.5 |
36.2 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
Ethylene Glycol |
25% |
12.5 |
50.0 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |
| Stability - Half-life |
Half-life (in days) with remaining activity measured by absorbance spectrophotometry (colorimetric assay, free thiols and DTNB reaction product absorbance measurement, 412 nm) |
n-Decane |
25% |
12.5 |
>100.0 |
days |
Incubation: 10 mM Tris-HCl, Assay: 100 mM Tris-HCl |
Incubation: 8, Assay: 8 |
Incubation: 30Β°C, Assay: 30Β°C |
2 mM Dimercaptopropan-1-ol tributyrate |
Butyric Acid, Free thiols |
β |
Incubation: 160 rpm |
Classical aqueous control (in days) |