Proteinase K Lyophilized Powder
Referência E-IR-R109U-1g
Tamanho : 1g
Marca : Elabscience
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Telefone : +1 850 650 7790
Resources 
For research use only.
| Product Introduction | Proteinase K is a kind of high activity Proteinase of subtilisin, which is used to degrade proteins in biological samples. It can be used to digest various proteins, and it can be used in a variety of molecular biology, cell biology and other related experiments, such as genomic DNA extraction, enzyme digestion and removal, cell permeability and so on. Enzyme activity, > 30 U/mg. At 37°C, the amount of Proteinase K that can produce amino acids or polypeptides equivalent to 1 micromol of tyrosine Folin positive in one minute with hemoglobin as the substrate is defined as a unit of Proteinase K activity. The effective pH range of Proteinase K is pH4.0~12.5, and the optimal pH range is pH7.5~8.0. The optimum reaction temperature of Proteinase K is 65°C, but at 65°C or higher, Proteinase K can also degrade rapidly. It is suggested that the optimum reaction temperature is 50~55°C. |
| Applications | IF, FCM |
| Storage | Store at -20°C for 12 months. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
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