| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Cyclohexane |
5% |
100 |
97 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Hexane |
40% |
100 |
30 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Hexane |
20% |
100 |
81 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Hexane |
10% |
100 |
117 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Hexane |
5% |
100 |
109 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Heptane |
40% |
100 |
47 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Heptane |
20% |
100 |
55 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Heptane |
10% |
100 |
75 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
n-Heptane |
5% |
100 |
102 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Chloroform |
40% |
100 |
54 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Chloroform |
20% |
100 |
41 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Chloroform |
10% |
100 |
65 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Chloroform |
5% |
100 |
90 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Cyclohexane |
40% |
100 |
0 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Cyclohexane |
20% |
100 |
0 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Cyclohexane |
10% |
100 |
121 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Acetone |
5% |
100 |
74 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Methanol |
40% |
100 |
40 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Methanol |
20% |
100 |
104 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Methanol |
10% |
100 |
80 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Methanol |
5% |
100 |
87 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Isopropanol |
40% |
100 |
0 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Isopropanol |
20% |
100 |
70 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Isopropanol |
10% |
100 |
97 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Isopropanol |
5% |
100 |
129 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Ethanol |
40% |
100 |
0 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Ethanol |
20% |
100 |
111 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Ethanol |
10% |
100 |
98 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Ethanol |
5% |
100 |
104 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Acetone |
40% |
100 |
13 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Acetone |
20% |
100 |
23 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |
| Stability - Incubation |
Activity after incubation (45 minutes at 4Β°C), measured by absorbance spectrophotometry (p-nitroanilide absorbance measurement, 405 nm) in aqueous phase |
Acetone |
10% |
100 |
55 |
% |
Incubation: ?, Assay: 20 mM Tris-HCl buffer |
Incubation: ?, Assay: 8 |
Incubation: 4Β°C, Assay: Room temperature |
? mM Leucine p-nitroanilide |
L-Leucine, p-Nitroaniline |
β |
β |
Non-incubated control (in %), assay in aqueous phase | Clear about assay, uncertainty about control |