Nucleic Acid Isolation from Pathogens

The kits using the RTP technology provide an Extraction Tube containing lyophilized lysis reagents (non-chaotropic lysis buffer, Proteinase K, other lytic enzymes), carrier nucleic acids and a precisely calibrated amount of an internal DNA extraction control. The use of the Extraction Tube reduces pipetting steps to a minimum and thereby shortens the hands-on time.

Kit Overview

Sample SourceRecommended KitSample VolumeYield
Bacterial DNA
Bacteria pelletsRTP Bacteria DNA Mini Kit
RTP Mycobacteria Kit
RTP Pathogen Kit
max.109cellsdepending on starting material
Human and animal tissue, biopsy
material, paraffin embedded tissue
RTP Bacteria DNA Mini Kit
RTP Mycobacteria Kit
RTP Pathogen Kit
up to 10 mgdepending on starting material
Whole blood, serum, plasma, cell-free body fluids, urineRTP Bacteria DNA Mini Kit
RTP Pathogen Kit
up to 100 µl blood, up to 50 ml urinedepending on starting material
Paper points, water, swabsRTP Bacteria DNA Mini Kit
RTP Pathogen Kit
depending on type of starting materialdepending on starting material
Bronchial secretions (BALB), sputumRTP Mycobacteria Kitdepending on type of starting materialdepending on starting material
Viral DNA
Whole bloodInvisorb Spin Virus DNA Mini Kit
up to 200 µldepending on viral titer
Plasma, serum, cell-free body fluids, urine, cell culture supernatantsInvisorb Spin Virus DNA Mini Kit
RTP DNA/RNA Virus Mini Kit
RTP Pathogen Kit
up to 200 μldepending on viral titer
Swabs, rinsed liquid from swabsInvisorb Spin Virus DNA Mini Kit
RTP DNA/RNA Virus Mini Kit
RTP Pathogen Kit
up to 400 μldepending on viral titer
Viral RNA
Whole bloodInvisorb Spin Virus RNA Mini Kitup to 50 µldepending on viral titer
Plasma, serum, cell-free body fluids, urine, cell culture supernatantsInvisorb Spin Virus RNA Mini Kit
RTP DNA/RNA Virus Mini Kit
RTP Pathogen Kit
up to 200 μldepending on viral titer
Human and animal tissue, biopsy materialInvisorb Spin Virus RNA Mini Kit
RTP DNA/RNA Virus Mini Kit

RTP Pathogen Kit
up to 20 mgdepending on viral titer
Mammalian cellsInvisorb Spin Virus RNA Mini Kitmax.106 cellsdepending on viral titer
Swabs, rinse liquid from swabsInvisorb Spin Virus RNA Mini Kit
RTP DNA/RNA Virus Mini Kit
RTP Pathogen Kit
up to 400 μldepending on viral titer
Stool samplesInvisorb Spin Virus RNA Mini Kit
up to 50 mgdepending on viral titer



Products which are CE-marked according to the IVD-Directive (Directive 98/79/EC on in vitro diagnostic medical devices) can be used for diagnostic applications in countries where this directive is recognized.

The Invisorb, RTP and PSP technologies for the isolation of viral RNA and/or DNA and bacterial DNA is covered by patents or patent applications: EP 1 135 479 B1, DE 198 56 064 C2, DE 198 56 064 A1, EPO 765 335 B1, DE 44 22 044 A1, US 6,037,465, EP 01 964 906.0, DE 100 41 825 A1, US 5,141,719, DE 102 33 790 A1