BioString Proteinase K is a powerful serine protease enzyme known for its broad substrate specificity and exceptional performance in protein digestion. It efficiently breaks down even protein contaminants resistant to other proteases, making it ideal for nucleic acid purification, DNA extraction, and RNA isolation.

This high-quality Proteinase K effectively removes nucleases that degrade DNA and RNA, ensuring pure and intact genetic material for downstream molecular biology applications. BioString  Proteinase K remains active across a wide range of temperatures and pH levels, providing flexibility for various lab protocols.

Engineered for versatility, the enzyme performs reliably in the presence of SDS, urea, and other detergents, enabling effective protein degradation in complex lysis buffers. NexGen Proteinase K is available in both liquid and lyophilized (powder) forms to meet different research and experimental requirements.

Choose BioString Proteinase K for consistent, high-yield results in DNA/RNA purification, cell lysis, and molecular biology workflows.