G - Physics – 01 – N
Patent
G - Physics
01
N
G01N 21/77 (2006.01) C08F 2/44 (2006.01)
Patent
CA 2461026
Devices for measuring and detecting a wide variety of analytes, including polyatomic anions, such as organophosphorus pesticides and nerve agents are provided. The devices function by selectively binding an analyte to a luminescent functionality-imprinted copolymer. The copolymers possess a securely bound luminescent lanthanide ion, such as Eu3+, in a coordination complex that has been imprinted to bind the chemical functionality. Also provided are methods for producing the lanthanide-containing molecularly imprinted polymers of the invention.
Cette invention a trait à des dispositifs permettant de détecter et de mesurer une large gamme d'analysats, notamment des anions polyatomiques, tels que des pesticides organophosphorés et des agents neurotoxiques. Ces dispositifs agissent par fixation sélective d'un analysat à un copolymère à empreinte à fonctionnalité luminescente. Ces copolymères renferment un ion lanthanide luminescent à liaison solide, tel que Eu3+, dans un complexe de coordination et ayant fait l'objet d'une empreinte afin de fixer la fonctionnalité chimique. L'invention porte également sur des procédés de production de ces polymères à empreinte moléculaire contenant un lanthanide.
Smart & Biggar
The Johns Hopkins University
LandOfFree
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