Product Overview
Proteinase K is a broad-spectrum serine protease widely used in molecular biology and diagnostic workflows for efficient degradation of proteins and nucleases during nucleic acid preparation. Proteinase K (Lyophilized powder) is a recombinant enzyme produced with advanced enzyme engineering technology, offering high enzymatic activity, strong stability, and excellent compatibility with challenging sample processing conditions. It maintains effective proteolytic activity under denaturing conditions and in the presence of detergents such as SDS and chaotropic salts. With high purity and no detectable DNase, RNase, or Nickase contamination, Proteinase K (Lyophilized powder) helps ensure high-quality DNA and RNA recovery, making it an ideal choice for molecular diagnostic reagents, nucleic acid extraction kits, PCR/qPCR workflows, and biopharmaceutical applications.
Components
| Components | Size-1 | Size-2 | Size-3 | Size-4 |
| Proteinase K (Lyophilized powder) | 0.1g | 1g | 10g | 100g |
Product Features
- High Proteolytic Activity: ≥30 U/mg
- High Purity: No detectable DNase, RNase, or Nickase contamination
- Long-Term Storage Stability: The lyophilized powder formulation provides excellent storage stability and can be stored at ≤8℃ for up to 36 months.
- Flexible Packaging and OEM Supply Capability: Available in multiple package sizes to support research laboratories, reagent manufacturers, and industrial-scale applications.
FAQ
Q1: What is Proteinase K?
Proteinase K is a broad-spectrum serine protease widely used for protein digestion during molecular biology workflows. It efficiently degrades proteins and nucleases, helping improve the quality and yield of extracted nucleic acids.
Q2: Can you provide OEM or customized supply?
Yes. Customized packaging, bulk supply, and OEM/ODM cooperation are available for diagnostic reagent manufacturers, distributors, and biotechnology companies.
Q3: What is the recommended storage condition?
Proteinase K should be stored as dry powder at ≤8℃. Under recommended storage conditions, the product remains stable for 36 months.
