Effect of Crosslinking Agent on Mesoporous Spherical POSS Hybrid Particles: Synthesis, Characterization and Thermal Stability

Kibar, Güneş

doi:10.1007/s10904-023-02540-z

Cited by 5 publications

(7 citation statements)

References 50 publications

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“…S5,† a high thermogravimetric stability of ZIF-8 MOF and poly(EMPM) monolith could be observed before 300 °C, which was consistent with the literature. 37 A slight weight loss of less than 4.1% was exhibited before 120 °C, due to the moisture volatilization from air-drying the aptamer@ZIF@poly(EMPM) monolith. Obvious weight losses occurred at 120–335 °C and 335–500 °C, which were mainly caused by the dissociation of the aptamers and ZIF-8@poly(EMPM).…”

Section: Resultsmentioning

confidence: 99%

Online highly selective recognition of domoic acid by an aptamer@MOFs affinity monolithic column coupled with HPLC for shellfish safety monitoring

Song,

Zhang,

et al. 2023

RSC Adv.

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Section: Resultsmentioning

confidence: 99%

Online highly selective recognition of domoic acid by an aptamer@MOFs affinity monolithic column coupled with HPLC for shellfish safety monitoring

Song,

Zhang,

et al. 2023

RSC Adv.

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“…The peak at 1060 cm −1 represents the Si−O−Si bond in the structure. 64,67 The absorption bands at 630, 570, and 440 cm −1 belong to iron nanoparticles (Fe−O stretching). 64,67 The magnetic character of the particles was evaluated by the hysteresis curve obtained via VSM analysis (Figure 2D).…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…64,67 The absorption bands at 630, 570, and 440 cm −1 belong to iron nanoparticles (Fe−O stretching). 64,67 The magnetic character of the particles was evaluated by the hysteresis curve obtained via VSM analysis (Figure 2D). The hysteresis curve exhibited a superparamagnetic character with approximately 10 emu/g magnetic saturation.…”

Section: ■ Results and Discussionmentioning

confidence: 99%

“…The FTIR spectrum showed the chemical structure of the magnetic silica beads in Figure C. The peak at 1060 cm –1 represents the Si–O–Si bond in the structure. , The absorption bands at 630, 570, and 440 cm –1 belong to iron nanoparticles (Fe–O stretching). , The magnetic character of the particles was evaluated by the hysteresis curve obtained via VSM analysis (Figure D). The hysteresis curve exhibited a superparamagnetic character with approximately 10 emu/g magnetic saturation.…”

Section: Resultsmentioning

confidence: 99%

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Novel 3D-Printed Microfluidic Magnetic Platform for Rapid DNA Isolation

Kibar,

Sarıarslan,

Doğanay

et al. 2024

Anal. Chem.

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This study presents a novel miniaturized device as a 3D-printed microfluidic magnetic platform specifically designed to manipulate magnetic microparticles in a microfluidic chip for rapid deoxyribonucleic acid (DNA) isolation. The novel design enables the movement of the magnetic particles in the same or opposite directions with the flow or suspends them in continuous flow. A computational model was developed to assess the effectiveness of the magnetic manipulation of the particles. Superparamagnetic monodisperse silica particles synthesized in-house are utilized for the isolation of fish sperm DNA and human placenta DNA. It was demonstrated that the proposed platform can perform DNA isolation within 10 min with an isolation efficiency of 50% at optimum operating conditions.

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“…Initially, MMES-co-EGDMA compounds were synthesized via multistage template polymerization [ 48 ]. In this process, Poly(GMA) seed particles, synthesized through dispersion polymerization, served as templates [ 49 ]. Subsequently, the MMES-co-EGDMA microparticles underwent magnetization, as outlined in previous literature [ 50 ].…”

Section: Methodsmentioning

confidence: 99%

Aptamer decorated PDA@magnetic silica microparticles for bacteria purification

Kavruk,

Babaie,

Kibar

et al. 2024

Microchim Acta

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One significant constraint in the advancement of biosensors is the signal-to-noise ratio, which is adversely affected by the presence of interfering factors such as blood in the sample matrix. In the present investigation, a specific aptamer binding was chosen for its affinity, while exhibiting no binding affinity towards non-target bacterial cells. This selective binding property was leveraged to facilitate the production of magnetic microparticles decorated with aptamers. A novel assay was developed to effectively isolate S. pneumoniae from PBS or directly from blood samples using an aptamer with an affinity constant of 72.8 nM. The capture experiments demonstrated efficiencies up to 87% and 66% are achievable for isolating spiked S. pneumoniae in 1 mL PBS and blood samples, respectively. Graphical abstract

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Effect of Crosslinking Agent on Mesoporous Spherical POSS Hybrid Particles: Synthesis, Characterization and Thermal Stability

Cited by 5 publications

References 50 publications

Online highly selective recognition of domoic acid by an aptamer@MOFs affinity monolithic column coupled with HPLC for shellfish safety monitoring

Online highly selective recognition of domoic acid by an aptamer@MOFs affinity monolithic column coupled with HPLC for shellfish safety monitoring

Novel 3D-Printed Microfluidic Magnetic Platform for Rapid DNA Isolation

Aptamer decorated PDA@magnetic silica microparticles for bacteria purification

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