Product Launch Proteinase K, lyo-ready
Optimizing molecular diagnostics with Proteinase K, lyo-ready
Tailored to the needs of diagnostics manufacturers developing molecular assays
The transition to room-temperature stable assays requires high-performance reagents designed for lyophilization. Proteinase K, rec., lyo-ready from Roche CustomBiotech is a high-concentration, glycerol-free serine protease engineered to streamline your assay development from liquid bulk to stable dry-down.
Glycerol-free formulation
Eliminates the need for glycerol removal, preventing interference with cake formation and ensuring long-term stability at room temperature.
High-sensitivity DNA contamination testing
Tested for the presence of contaminating host cell and human genomic DNA.
High concentration (40 mg/mL)
The high concentration reduces the required enzyme volume in the lysis buffer, allowing more space for patient samples like blood or plasma to maximize assay sensitivity.
Proven expertise
With over 25 years of experience in recombinant Proteinase K production, Roche provides the proven expertise and lot-to-lot consistency required for critical diagnostic applications.
Discover exceptional thermal stability
Lyophilized Proteinase K lyo-ready remains stable at 35°C for at least 1 month
(specified Spec. Activity: ≥ 2.50 U/mg Chromozyme test)
Regulatory disclaimers, warranty limitations and legal notes are listed on the respective product pages.