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Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
31 May 2012
loading
A serine endopeptidase that consists primarily of subtilisin A. Suitable for the hydrolysis of proteins.
Density: 1.25 g/ml.
| Product information | |||
|---|---|---|---|
| Form | Dark brown liquid | ||
| Molar mass | 27300 | ||
| Unit definition | One unit is defined as the amount of enzyme that will release 1.0 µmol L-tyrosine from hemoglobin per min at 25°C, pH 7.5. | ||
| Activity | ≥0.75 Anson units/ml | ||
| pH value | optimum 7.0 - 8.5 | ||
| EC number | 3.4.21.14 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | +2°C to +8°C | ||
| Ship |
Ambient Temperature Only
Harmful |
||
| Safety information | |||
|---|---|---|---|
| S Phrase |
S: 24-26-36/37/39 Avoid contact with skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. |
||
| R Phrase |
R: 37/38-41-42 Irritating to respiratory system and skin. Risk of serious damage to eyes. May cause sensitization by inhalation. |
||
