蛋白酶K/Proteinase K
| Product Name | Proteinase K from Tritirachium album, lyophilized powder, ≥30 units/mg protein |
| Product Number | P6556 |
| Product Brand | SIGMA |
| CAS Number | 39450-01-6 |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| Appearance (Color) | White to Off-White |
| Appearance (Form) | Powder |
| Protein by Biuret | ≥95 % |
| Enzymatic Activity | ≥30 |
| Units/mg protein Unit Definition: One unit will | |
| hydrolyze urea denatured hemoglobin to produce | |
| color equivalent to 1.0 micromole of tyrosine per | |
| minute at pH 7.5 at 37 degree C. | |
| units/mg solid | ≤30 |
| DNAse | |
| units/mg solid | ≤0.003 |
| RNAse | |
| Recommended Retest Period | ------------------------------ |
| 2 years | |
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