Antimicrobial and anticancer activity of AgNPs coated with Alphonsea sclerocarpa extract

Doddapaneni, Suman Joshi D S; Amgoth, Chander; Kalle, Arunasree M.; Suryadevara, Surya Narayana; Alapati, Krishna Satya

doi:10.1007/s13205-018-1155-9

Cited by 12 publications

(4 citation statements)

References 29 publications

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“…As PCL is hydrophobic in nature, therefore BCP spheroids may be dissolved out from the PCL network structure and create the pores of the equivalent size of BCP spheroids. Moreover, as per factors appended in Figure 10, temperature change affects a lot on the pore size and morphology of nanoparticles [65,[73][74][75][76][77][78].…”

Section: Morphology and Surface Patterning Of Nanoparticlesmentioning

confidence: 99%

Polymer Properties: Functionalization and Surface Modified Nanoparticles

Amgoth¹,

Phan²,

Murali³

et al. 2020

Role of Novel Drug Delivery Vehicles in Nanobiomedicine

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Herein, the various polymer properties and the underlying mechanism for the functionalization and surface modification of polymer nanoparticles have been discussed. There are numerous polymer particles designed and developed for various applications. The synthesis and characterization of different types of polymers followed by the engineering of nanoparticles and capsules depend on various factors. There are too many polymerization methods approached for the development of nanoparticles with desired surface properties. The ring-opening polymerization (ROP), emulsion polymerization (EP), atom transfer radical polymerization (ATRP), and free radical micro initiation are the significant approaches for the polymerization reactions. The polymer nanoparticle functionalization and modification of their surfaces based on requirements is an essential task. The solvent concentration, pH, temperature, and sonication have played a vital role to tune the morphology of polymer nanoparticles and capsules. Different characterizations such as FTIR, NMR (1 H and 13 C), HRMS, and MALDI-TOF are used for preliminary structural and confirmations. Further, SEM, FE-SEM, TEM, AFM, BET, XRD, Raman, EDAX, TGA-DSC, DLS, and zeta potential were used for morphological and thermal properties.

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Section: Morphology and Surface Patterning Of Nanoparticlesmentioning

confidence: 99%

Polymer Properties: Functionalization and Surface Modified Nanoparticles

Amgoth¹,

Phan²,

Murali³

et al. 2020

Role of Novel Drug Delivery Vehicles in Nanobiomedicine

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“…The plates were incubated at 37 °C for two days. The maximum inhibition zone was observed and measured for analysis against each type of test microorganism (18).…”

Section: Antibacterial Activitymentioning

confidence: 99%

Synthesis, Characterization and Antimicrobial Activity Study of Some New Substituted Benzoxazole Derivatives

Alheety¹

2019

Baghdad Sci.J

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This research included the preparation of 2-mercaptobenzoxazole (N1) by the reaction of ortho-aminophenol with carbon disulfide in an alcoholic potassium hydroxide solution. The 2-mercapto benzoxazole (N1) was then treated with hydrazine to obtain the 2-hydrazino benzoxazole (N2). A number of hydrazones (N3-N5) were prepared through the reaction of N2 with different benzaldehydes. The compound (N6) was also prepared whereby the ring closing of hydrazone (N3) using chloroacetylchloride, while the compound (N7) was prepared by treating 2-hydrazino benzoxazole with acetylacetone. When the compound (N1) was treated with formaldehyde, it afforded the compound (N8). Also, the N9 was obtained from the reaction of N1 with chloroacetic acid in the presence of alcoholic potassium hydroxide. The prepared compounds were characterized using physico-chemical and spectroscopic methods such as melting point, infrared spectroscopy (IR) and the proton nuclear magnetic resonance (1H-NMR). Thereafter, some of the compounds were selected for in vitro antibacterial activity and one of these compounds showed an inhibition effect against gram positive only which is very important because it is considered as specific antibacterial drug.

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“…It is known that compounds containing a benzoxazole fragment have possessed variety types of biological activity: anticancer, 30–36 analgesic, 37,38 antimicrobial, immunomodulatory, antituberculosis, etc. 39–50 Hydrazones based on hydrazinobenzoxazole and their complexes are practically not described in the literature, but the available examples of these compounds also exhibit anticancer properties. 51,52…”

Section: Introductionmentioning

confidence: 99%