
1 rue Galilée, Espace Innova,
Parc Technologique de Soye
56270 Plœmeur, FRANCE
WELFA (WAINVAM-E Lateral Flow Assay) is a new generation of rapid and ultra-sensitive diagnostic test, which combines the principle of Lateral Flow Immuno Assay (LFIA) with the unique optical properties of NV center nanodiamonds. The WELFA system consists of cassettes WELFA-C containing strips impregnated with functionalized nanodiamonds, specific to the targets of interest, and a reader, the WELFA-R. At WAINVAM, we functionalize NV nanodiamonds with antibodies to use them as probes or fluorescent markers. When irradiated by a green laser, they emit red fluorescence and can then recognize molecules of interest in a targeted and selective manner. The functionalizations available in our EVADIA-NDF range, can be integrated into the strips, for cassette creations on request. Within the framework of various collaborations, as well as to reach our long-term objective the early detection of cancers, we are working on other functionalizations.Discover
the cassettes WELFA-C
based on functionalized nanodiamondsStrips of functionalized nanodiamonds:
To customize your strips,
we will determine together your needs:
The stages of
WELFAThe applications of
WELFA Feel free to contact us; we will study with you the functionalization of nanodiamonds that will best meet your specific detection and measurement needs.
Quantum properties of NV diamonds
Quantum sensors
Oxidative stress
The operation of a NV magnetometer