In 2019,Nanomaterials included an article by Tanase, Corneliu; Berta, Lavinia; Coman, Nastaca Alina; Rosca, Ioana; Man, Adrian; Toma, Felicia; Mocan, Andrei; Nicolescu, Alexandru; Jakab-Farkas, Laszlo; Biro, Domokos; Mare, Anca. Related Products of 30931-67-0. The article was titled 《Antibacterial and antioxidant potential of silver nanoparticles biosynthesized using the spruce bark extract》. The information in the text is summarized as follows:
Biosynthesized silver nanoparticles (AgNPs) are widely used in Pharmacy and Medicine. In particular, AgNPs synthesized and mediated by plant extracts have shown to possess several biol. activities. In the present study, AgNPs were synthesized using Picea abies L. stem bark extract as reducing agent. Factors, such as metal ion solution, pH, and time, which play a role in the AgNPs synthesis, were assessed. The synthesized AgNPs were characterized by UV-Visible Spectrometry, Fourier transform IR spectroscopy, and Transmission Electron Microscopy (TEM). Further, the study has been extended to evaluate the antimicrobial and antioxidant activity of AgNPs. The broad peak obtained at 411-475 nm (UV-Vis spectroscopy), and the color change pattern, confirmed the synthesis of AgNPs. TEM results showed spherical or rarely polygonal AgNPs with an average size of 44 nm at pH = 9. The AgNPs showed antioxidant activity and antibacterial effect against human pathogenic Gram-pos. and Gram-neg. bacteria. The results show that spruce bark extract is suitable for obtaining AgNPs, with antibacterial and antioxidant activity. The results came from multiple reactions, including the reaction of ABTS Diammonium(cas: 30931-67-0Related Products of 30931-67-0)
ABTS Diammonium(cas: 30931-67-0) belongs to anime. Acylation is one of the most important reactions of primary and secondary amines; a hydrogen atom is replaced by an acyl group (a group derived from an acid, such as RCOOH or RSO3H, by removal of ―OH, such as RC(=O)―, RS(O)2―, and so on). Reagents may be acid chlorides (RCOC1, RSO2C1), anhydrides ((RCO)2O), or even esters (RCOOR′); the products are amides of the corresponding acids.Related Products of 30931-67-0
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica