GRADBIOMED Limited Liability Company

GradBioMed stabilization cell-free DNA vacuum tube (GBM scf-DNA) is an innovative
Russian solution, which is designed for taking blood and stabilizing free circulating
(extracellular) DNAin it, which allows transporting blood samples in a wide temperature range
up to 15 days with subsequent analysis.

This product is suitable for non-invasive prenatal screening - NIPT (version of the GBM scfDNA vacuum tube for obtaining fetal fetal DNA), as well as for the detection of biomarkers of
oncological diseases (version of the GBM sct-DNA vacuum tube for obtaining circulating
tumor DNAin fluid biopsy).

Up to 15 days of storage stability of extracellular DNA at temperature from +5°C to + 35°C

GBM Decontaminator is designed to solve the problem of contamination in the work of
laboratories of various profiles, in particular PCR laboratories, as well as molecular genetic
and research laboratories. It allows you to process not only work surfaces (laminar boxes,
hoods, work tables), but also the equipment itself, including pipetmans, PCR analyzers, etc.

GBM Decontaminator is complex aqua compounds that can clean working surfaces from
such objects as nucleic acid, proteins, fats, cell membranes, etc., by oxidizing them with an
active form of oxygen, stabilized in solution.

GBM Decontaminator acts immediately after application, has a prolonged eect, in
addition, during the development, a unique property of the solution was realized - the
activation of its components under the influence of UV under laboratory conditions. In this
case, the eectiveness of the solution increases by orders of magnitude.