Visual detection of quercetin using gold nanoparticles
Апстракт
We report on the use of gold nanoparticles (AuNPs) as a colorimetric probe for quercetin (Q). The method is based on the aggregation of the AuNPs that is caused by various quercetin concentrations in the range of 4 mg/L - 15 mg/L and leads to a visually detectable color change. Concentration-dependent aggregation is confirmed by recording of UV-visible absorption spectra. The method provides a useful tool for the rapid visual quercetin determination.
Извор:
Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021, 2021, 28-31Издавач:
- Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
Колекције
Институција/група
VinčaTY - CONF AU - Nemoda, Milica AU - Pavlović, M. AU - Stoiljković, Milovan AU - Momić, Tatjana PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/12522 AB - We report on the use of gold nanoparticles (AuNPs) as a colorimetric probe for quercetin (Q). The method is based on the aggregation of the AuNPs that is caused by various quercetin concentrations in the range of 4 mg/L - 15 mg/L and leads to a visually detectable color change. Concentration-dependent aggregation is confirmed by recording of UV-visible absorption spectra. The method provides a useful tool for the rapid visual quercetin determination. PB - Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia C3 - Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021 T1 - Visual detection of quercetin using gold nanoparticles SP - 28 EP - 31 UR - https://hdl.handle.net/21.15107/rcub_vinar_12522 ER -
@conference{ author = "Nemoda, Milica and Pavlović, M. and Stoiljković, Milovan and Momić, Tatjana", year = "2021", abstract = "We report on the use of gold nanoparticles (AuNPs) as a colorimetric probe for quercetin (Q). The method is based on the aggregation of the AuNPs that is caused by various quercetin concentrations in the range of 4 mg/L - 15 mg/L and leads to a visually detectable color change. Concentration-dependent aggregation is confirmed by recording of UV-visible absorption spectra. The method provides a useful tool for the rapid visual quercetin determination.", publisher = "Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia", journal = "Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021", title = "Visual detection of quercetin using gold nanoparticles", pages = "28-31", url = "https://hdl.handle.net/21.15107/rcub_vinar_12522" }
Nemoda, M., Pavlović, M., Stoiljković, M.,& Momić, T.. (2021). Visual detection of quercetin using gold nanoparticles. in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021 Belgrade : Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia., 28-31. https://hdl.handle.net/21.15107/rcub_vinar_12522
Nemoda M, Pavlović M, Stoiljković M, Momić T. Visual detection of quercetin using gold nanoparticles. in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021. 2021;:28-31. https://hdl.handle.net/21.15107/rcub_vinar_12522 .
Nemoda, Milica, Pavlović, M., Stoiljković, Milovan, Momić, Tatjana, "Visual detection of quercetin using gold nanoparticles" in Proceedings / 7th Workshop Specific Methods for Food Safety and Quality, September 22nd, 2021, Belgrade, Serbia [is an online satellite event of] 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry - Physical Chemistry 2021 (2021):28-31, https://hdl.handle.net/21.15107/rcub_vinar_12522 .