© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
626570 |
| Product Name | Proteinase K |
| Supplier | Sigma Aldrich/Mreck/TCL Chemical |
| Cas Number | 39450-01-6 |
| Ec Number | 3.4.21.64 |
| Molecular Weight | 28.9 kDa |
| Source | Tritirachium album |
| Form | Powder |
| Activity | ≥30 units/mg |
| Storage Temperature | -20°C |
| Solubility | Soluble in water |
| Purity | ≥98% |
| Application | DNA and RNA isolation |
As an accredited Proteinase K factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Proteinase K from Sigma Aldrich is supplied in a 100 mg amber glass vial with a white screw cap and detailed labeling. |
| Shipping | Proteinase K (Sigma Aldrich/Mreck/TCI Chemical) is shipped at ambient temperature with desiccant to ensure dryness. Upon receipt, store it at 2–8°C or as specified. The packaging is secure to prevent moisture ingress and contamination, maintaining enzyme stability during transit. Shipping complies with regulations for non-hazardous bio-reagents. |
| Storage | Proteinase K from Sigma Aldrich/Merck/TCI Chemical should be stored at –20°C for long-term preservation to maintain enzyme stability and activity. The container should be tightly closed, protected from light and moisture. For short-term use, it can be kept at 2–8°C. Avoid repeated freeze-thaw cycles. Always refer to the product-specific datasheet for detailed storage recommendations. |
Competitive Proteinase K prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
