Valorisation-recherche, Limited Partnership

Marc-Antoine Nadon

Richard Martel

Nathalie Y-Wa Tang

Francois Raymond

Janie Cabana

François Raymond

A Raman scattering probe, and a method of making such a probe, uses a capsule of nanometric size, such as a nanotube, to which is coupled at least one Raman-active molecule. The Raman-active molecule may be encapsulated in, or attached on the exterior of, the capsule, and exhibits a Raman scattering response when the probe is illuminated by an excitation light beam. A functionalization chemical group that is attached to an exterior of the capsule provides a connection between the capsule and a target material. This functionalization may include a generic chemical functionalization that bonds with any of a plurality of secondary chemical groups each of which bonds directly with a different target. A method of using the probe for Raman spectroscopy or Raman imaging is also provided.

Raman scattering nanoprobes

A Raman scattering probe, and a method of making such a probe, uses a capsule of nanometric size, such as a nanotube, to which is coupled at least one Raman-active molecule. The Raman-active molecule may be encapsulated in, or attached on the exterior of the capsule, and exhibits a Raman scattering response when the probe is illuminated by an excitation light beam. A functionalization chemical group that is attached to an exterior of the capsule provides a connection between the capsule and a target material. This functionalization may include a generic chemical functionalization that bonds with any of a plurality of secondary chemical groups each of which bonds directly with a different target. A method of using the probe for Raman spectroscopy or Raman imaging is also provided.

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Montreal, Canada

Marc-Antoine Nadon