Enzymatic Cascades

Latham, Jonathan; Schöber, Markus; Hosford, Joseph; Sanganee, Mahesh J.; Roiban, Gheorghe‐Doru

doi:10.1002/9781119487043.ch11

Cited by 1 publication

(1 citation statement)

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“…Concentrations of 10, 20, 30, 40, and 50 mg/L were used as the reference standard solutions. To make phosphate buffer saline (pH 6.6), 8 g of sodium chloride, 0.2 g of potassium chloride, 1.44 g of disodium hydrogen phosphate, and 0.24 g of potassium dihydrogen phosphate were dissolved in 500 mL of deionized water, then HCL was added until the pH reached 6.6, and it was finally diluted to 1000 mL with more deionized water. , To the samples and controls were added 2.5 mL of phosphate buffer (pH 6.6) and 2.5 mL of 1% K 3 Fe(CN) 6 . The mixture was shaken in a vortex for 5 min before being incubated at 50 °C for 20 min.…”

Section: Materials and Methodologymentioning

confidence: 99%

Evaluation of Plant-Based Silver Nanoparticles for Antioxidant Activity and Promising Wound-Healing Applications

Qubtia,

Ghumman,

Noreen

et al. 2024

ACS Omega

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The current research focuses on the green synthesis of silver nanoparticles (AgNPs) using a polar extract of taro corms and the evaluation of its antioxidant properties and wound-healing applications. Taro corm extract (100 mL) was treated with a 5 mM AgNO 3 solution (100 mL) at room temperature for the formation of AgNPs, and a color change was observed. The surface plasmon resonance (SPR) peaks in their UV−visible spectra appeared at a range of 438−445 nm. Fourier transform infrared, scanning electron microscopy, energy-dispersive X-ray, dynamic light scattering, and X-ray diffraction were used for the characterization of the taro corms extract-mediated AgNPs (TCE-AgNPs). The synthesized AgNPs were crystalline and spherical, with an average size of 244.9−272.2 nm with a polydispersity index of 0.530 and zeta potential of −18.8 mV, respectively. The antibacterial potential of TCE-AgNPs was tested, and the inhibition zones detected against Cronobacter sakazakii, Pseudomonas aeruginosa, Listeria monocytogenes, and Enterococcus faecalis were 28, 26, 18, and 13 mm, respectively. Furthermore, the antioxidant activity of TCE-AgNPs showed significant radical-scavenging activity compared to the standard used. Collagen content data collected from regenerated tissue and higher collagen content indicated rapid wound healing compared to others, which was seen in a group treated with TCE-AgNP film bandages.

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Section: Materials and Methodologymentioning

confidence: 99%