Quantitative fluorescent determination of DNA – Ochratoxin a interactions supported by nitrogen-vacancy rich nanodiamonds

Białobrzeska, Wioleta; Głowacki, Maciej J.; Janik, Monika; Ficek, Mateusz; Pyrchla, Krzysztof; Sawczak, Mirosław; Bogdanowicz, Robert; Malinowska, Natalia; Żołędowska, Sabina; Nidzworski, Dawid

doi:10.1016/j.molliq.2021.117338

Cited by 7 publications

(5 citation statements)

References 74 publications

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“…The PSDs presented in Figure 4 confirm that the ultrasonic disintegration carried out without the use of abrasives enables some reduction of the sizes of NV-rich nanodiamond particles. Comparison of the PSDs shown in Figure 4 with Figure 5 indicates that decreasing the size of the NV-rich nanodiamond particles is associated with the decrease of their fluorescence level, as reported in the literature [27,28]. For every sample, the corresponding fluorescence levels were stable over time and the sonication time does not affect the shape of the spectrum.…”

Section: Nv-rich Nano Diamond Particle Parameterssupporting

confidence: 77%

“…We attribute the shift to the heating of the sample by the excitation laser. Using the temperature scaling presented in reference [31], we estimated that the spectral shift seen in Figure 6a was related to the tip heating by about 300 • C. Figure 4 with Figure 5 indicates that decreasing the size of the NV-rich nanodiamond particles is associated with the decrease of their fluorescence level, as reported in the literature [27,28]. For every sample, the corresponding fluorescence levels were stable over time and the sonication time does not affect the shape of the spectrum.…”

Section: Nv-rich Nanodiamond Particle Parameterssupporting

confidence: 66%

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Integration of Fluorescent, NV-Rich Nanodiamond Particles with AFM Cantilevers by Focused Ion Beam for Hybrid Optical and Micromechanical Devices

et al. 2021

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In this paper, a novel fabrication technology of atomic force microscopy (AFM) probes integrating cantilever tips with an NV-rich diamond particle is presented. Nanomanipulation techniques combined with the focused electron beam-induced deposition (FEBID) procedure were applied to position the NV-rich diamond particle on an AFM cantilever tip. Ultrasonic treatment of nanodiamond suspension was applied to reduce the size of diamond particles for proper geometry and symmetry. The fabricated AFM probes were tested utilizing measurements of the electrical resistance at highly oriented pyrolytic graphite (HOPG) and compared with a standard AFM cantilever performance. The results showed novel perspectives arising from combining the functionalities of a scanning AFM with optically detected magnetic resonance (ODMR). In particular, it offers enhanced magnetometric sensitivity and the nanometric resolution.

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Section: Nv-rich Nano Diamond Particle Parameterssupporting

confidence: 77%

Section: Nv-rich Nanodiamond Particle Parameterssupporting

confidence: 66%

Integration of Fluorescent, NV-Rich Nanodiamond Particles with AFM Cantilevers by Focused Ion Beam for Hybrid Optical and Micromechanical Devices

et al. 2021

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“…NDs are widely used in electronics, energy storage, and coating manufacturing due to their unique physicochemical properties, such as high chemical stability, superior hardness, and thermal conductivity [ 1 , 2 ]. In addition, NDs’ chemical stability and biocompatibility properties are highly desirable in medical fields, including imaging, diagnosis, and targeted drug delivery [ 3 , 4 , 5 , 6 , 7 ]. ND powders can be obtained by various methods, including dynamic synthesis; high-pressure, high-temperature synthesis (HPHT); and chemical vapor deposition (CVD).…”

Section: Introductionmentioning

confidence: 99%

Tailoring of Optical Properties of Methacrylate Resins Enriched by HPHT Microdiamond Particles

et al. 2022

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Diamond particles have great potential to enhance the mechanical, optical, and thermal properties of diamond–polymer composites. However, the improved properties of diamond–polymer composites depend on the size, dispersibility, and concentration of diamond particles. In the present study, diamond–polymer composites were prepared by adding the microdiamond particles (MDPs) with different concentrations (0.2–1 wt.%) into polymers (acrylate resins) and then subjected to a photocuring process. The surface morphology and topography of the MDPs–polymer composites demonstrated a uniform high-density distribution of MDPs for one wt.% MPDs. Thermogravimetric analysis was employed to investigate the thermal stability of the MDPs–polymer composites. The addition of MDPs has significantly influenced the polymers’ thermal degradation. Absorption and emission spectra of thin layers were recorded through UV/Vis spectrophotometry and spectrofluorimetry. The obtained results revealed a significant increase in the fluorescence intensity of MDPs–polymer composites (at 1 wt.% of MDPs, a 1.5×, 2×, and 5× increase in fluorescence was observed for MDPs–green, MDPs–amber daylight, and MDPs–red resin, respectively) compared with the reference polymer resins. The obtained results of this work show the new pathways in producing effective and active 3D-printed optical elements.

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“…It is possible to partially solve this problem by synthesizing compounds that exhibit fluorescence. In such a case, a functional group (fluorescence center) is attached to the substance to be tested [7]. In this way, fluorescence centers become indicators of the presence of the examined substance [8].…”

mentioning

confidence: 99%

Low-cost modular design microscope for measuring fluorescent diamonds

Adam Mazikowski,

Babińska,

Marszewska

2024

Photonics Lett. Pol.

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Nowadays, microscopy is a widely used method for analyzing various materials. In our research, we use a developed two-channel fluorescence microscope to measure objects excited with two different wavelengths, e.g. fluorescent diamond powders with nitrogen vacancies. The results obtained were compared with images illuminated with white LED observed using a microscope in the transmission mode. The measurements yielded results with satisfactory resolution and image quality. Considering that the microscope built is a budget design, so it can be a cheaper alternative to commercial devices. Full Text: PDF References J.C. Stockert, A. Blázquez-Castro, "Fluorescence Microscopy in Life Sciences" Bentham Science Publishers. ISBN 978-1-68108-519-7 (2017). CrossRef W.W. Hsiao, Y.Y. Hui, P.C. Tsai, H.C. Chang, "Fluorescent Nanodiamond: A Versatile Tool for Long-Term Cell Tracking, Super-Resolution Imaging, and Nanoscale Temperature Sensing", Acc. Chem. Res. 49(3), 400 (2016). CrossRef M.B. Amiri Olia, P.S. Donnelly, L.C.L. Hollenberg, P. Mulvaney, D.A. Simpson, "Advances in the Surface Functionalization of Nanodiamonds for Biological Applications: A Review", ACS Appl. Nano Mater. 4(10), 9985 (2021). CrossRef B.S. Miller, et al. Spin-enhanced nanodiamond biosensing for ultrasensitive diagnostics. Nature 587, 588 (2020). CrossRef B.H. Oh, K.H. Kim, K.Y. Chung, "Skin Imaging Using Ultrasound Imaging, Optical Coherence Tomography, Confocal Microscopy, and Two-Photon Microscopy in Cutaneous Oncology", Front. Med., Sec. Dermatology, 6 (2019). CrossRef L. Schmidheini et al. "Self-Assembly of Nanodiamonds and Plasmonic Nanoparticles for Nanoscopy", Biosensors, 12, 148 (2022). CrossRef W. Białobrzeska, et al. "Quantitative fluorescent determination of DNA - Ochratoxin a interactions supported by nitrogen-vacancy rich nanodiamonds", J. Mol. Liq., 342 (2021). CrossRef O.S. Wolfbeis, "Materials for fluorescence-based optical chemical sensors", J. Mater. Chem., 15, 2657 (2005). CrossRef T. Zhang, et al. "Toward Quantitative Bio-sensing with Nitrogen-Vacancy Center in Diamond". ACS Sens., 6, 2077 (2021). CrossRef N. Nunn, M. Torelli, G. McGuire, O. Shenderova. "Nanodiamond: A high impact nanomaterial". Curr. Opin. Solid State Mater. Sci. 21(1), 1 (2017). CrossRef S.J. Yu, M.W. Kang, H.C. Chang, K.M. Chen, Y.C. Yu, "Bright fluorescent nanodiamonds: no photobleaching and low cytotoxicity", J. Am. Chem. Soc. 127(50), 17604 (2005). CrossRef O. Shenderova et al. "Commercial quantities of ultrasmall fluorescent nanodiamonds containing color centers", Proc. SPIE, 10118, 1011803 (2017). CrossRef M.H. Alkahtani et al. "Fluorescent nanodiamonds: past, present, and future". Nanophotonics, 7(8), 1423 (2018). CrossRef M. Głowacki, et al. "Fluorescence of nanodiamond cocktails: pH-induced effects through interactions with comestible liquids", Food chemistry, 381, 132206 (2022). CrossRef Y. Xue, X. Feng, S.C. Roberts, X. Chen, "Diamond and carbon nanostructures for biomedical applications", Functional Diamond, 1(1), 221 (2021). CrossRef A. Nagl, S.R. Hemelaar, R. Schirhagl, "Improving surface and defect center chemistry of fluorescent nanodiamonds for imaging purposes-a review", Anal. Bioanal. Chem., 407, 7521 (2015). CrossRef S. Sengottuvel, et al., "Wide-field magnetometry using nitrogen-vacancy color centers with randomly oriented micro-diamonds", Sci. Rep. 12, 17997 (2022). CrossRef P. Nowicki, E. Czarniewska, "Nanodiamenty: unikalne nanocząsteczki do zastosowania w biomedycynie i biotechnologii", Postępy Biochem., 65(4) (2019). CrossRef S.D Subedi, V.V. Fedorov, J. Peppers, D.V. Martyshkin, S.B. Mirov, L. Shao, M. Loncar, "Laser spectroscopic characterization of negatively charged nitrogen-vacancy (NV−) centers in diamond", Opt. Mater. Express 9, 2076 (2019). CrossRef

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Quantitative fluorescent determination of DNA – Ochratoxin a interactions supported by nitrogen-vacancy rich nanodiamonds

Cited by 7 publications

References 74 publications

Integration of Fluorescent, NV-Rich Nanodiamond Particles with AFM Cantilevers by Focused Ion Beam for Hybrid Optical and Micromechanical Devices

Integration of Fluorescent, NV-Rich Nanodiamond Particles with AFM Cantilevers by Focused Ion Beam for Hybrid Optical and Micromechanical Devices

Tailoring of Optical Properties of Methacrylate Resins Enriched by HPHT Microdiamond Particles

Low-cost modular design microscope for measuring fluorescent diamonds

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