Journal of Siberian Federal University. Mathematics & Physics / Magnetic Particles as a Carrier to Select Aptamer for Survivin (BIRC5), a Low Molecular Weight Protein Tumor Marker

Full text (.pdf)
Issue
Journal of Siberian Federal University. Mathematics & Physics. 2024 17 (6)
Authors
Panamarev, Nikita S.; Tyumentseva, Anna V.; Krasitskaya, Vasilisa V.; Frank, Ludmila A.
Contact information
Panamarev, Nikita S.: Institute of Biophysics SB RAS, Federal Research Center KSC SB RA Krasnoyarsk, Russian Federation; OCRID: 0000-0001-6954-7280; Tyumentseva, Anna V.: Krasnoyarsk Scientific Center SB RAS Krasnoyarsk, Russian Federation; OCRID: 0000-0002-2269-0298; Krasitskaya, Vasilisa V.: Institute of Biophysics SB RAS, Federal Research Center KSC SB RAS Krasnoyarsk, Russian Federation; OCRID: 0000-0001-7018-2581; Frank, Ludmila A.: Institute of Biophysics SB RAS, Federal Research Center KSC SB RAS Krasnoyarsk, Russian Federation; OCRID: 0000-0003-4462-1944
Keywords
DNA aptamers; survivin (BIRC5); magnetic nanoparticles
Abstract

Magnetic iron oxide nanoparticles modified with aminosiloxane ( -Fe2O3@SiO2-NH2) were used as a carrier to select DNA aptamers for a small protein tumor biomarker survivin (BIRC5, 16.5 kDa) from a randomized synthetic DNA library by the SELEX method. Survivin was covalently immobilized on the nanoparticles’ surface. The library enrichment was monitored by solid-phase bioluminescent immunoassay and the DNA melting method. The prospects are outlined for the use of the obtained nanoparticles for the effective selection of aptamers specific to a given target

Pages
769–775
EDN
UYVQZC
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/154115