Efficient nucleic acid preparation for pathogen detection

Overview

Our innovative nucleic acid preparation methodology revolutionizes pathogen detection by streamlining DNA and RNA collection in a simple two-step process. Designed for high-throughput genotyping workflows, it is applicable to PCR, RT-PCR, and isothermal amplification, significantly increasing the speed, efficiency, and reliability of pathogen detection. Its efficacy has been validated on gram-positive and gram-negative bacteria, including yeast cells and E. coli, offering a transformative platform for high-throughput pathogen detection.

Technical specifications

Key features:

• Rapid cell lysis and separation without direct DNA extraction.
• Non-toxic, food-safe buffer ingredients that are low-cost and autoclavable.
• Produces PCR-ready DNA in minutes, compatible with commercial PCR master mixes.
• Consistent results in single-tube reactions, tested on various microorganisms.
• Potential for GMP-regulatory compliance in pathogen testing processes.

Future enhancements:

• Further validation on target Gram +/- microbes using diagnostics primers.
• Monitoring of cell lysis and pH during sample preparation.
• Efficiency comparison with other commercial DNA extraction methods.
• Exploring low-cost additives to enhance nucleic acid yield and PCR efficacy.

Technology readiness level

Currently at Technology Readiness Level 6, this methodology has been validated in relevant environments and is on the verge of being deployed for broader pathogen detection applications. Further trials are planned to optimize detection thresholds and reaction ratios for diverse sample inputs.