PMID- 29587189 OWN - NLM STAT- MEDLINE DCOM- 20190204 LR - 20190215 IS - 1873-2682 (Electronic) IS - 1011-1344 (Linking) VI - 182 DP - 2018 May TI - Synthesis of NiO nanoparticles via a green route using Monsonia burkeana: The physical and biological properties. PG - 18-26 LID - S1011-1344(18)30122-2 [pii] LID - 10.1016/j.jphotobiol.2018.03.016 [doi] AB - NiO nanoparticles have emerged as ideal candidates in various fields due to their magnetic, electrical and optical properties. The coupling of plant extracts that have anticancer and antibacterial properties with NiO nanoparticles has increased their usage in the biomedical field. In this work, we report on the novel synthesis of NiO nanoparticles using a local medicinal plant, Monsonia burkenea. The nickel nanoparticles were characterized using Fourier transform infrared spectroscopy (FTIR), Energy dispersive X-ray analysis (EDX), Scanning electron microscope (SEM), High-resolution transmission electron microscope (HRTEM) and X-ray diffraction (XRD). FTIR showed that the extraction of the plant phytochemicals was successful and the green synthesized nanoparticles from plants contained the phytochemical groups that are found in the Monsonia burkeana plant. XRD and HRTEM confirmed the successful formation of NiO nanoparticles with an average particle size range of 20 nm. These results were also corroborated by elemental mapping and EDX, where the dominant groups were identified.The Monsonia burkeana NiO particles exhibited selective bactericidal activity against Gram-negative strains, such as E. coli and P. aeruginosa. Additionally, cytotoxicity studies showed the materials did not have any anti proliferative effect against A549 lung cancer cells but could be used as potential drug delivery vehicles against human cancers. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Kganyago, P AU - Kganyago P AD - Department of Chemistry, University of Limpopo, Sovenga, Polokwane 0727, South Africa. FAU - Mahlaule-Glory, L M AU - Mahlaule-Glory LM AD - Department of Chemistry, University of Limpopo, Sovenga, Polokwane 0727, South Africa. FAU - Mathipa, M M AU - Mathipa MM AD - Limpopo Agro-Food Technology Station, University of Limpopo, Sovenga, Polokwane 0727, South Africa. FAU - Ntsendwana, B AU - Ntsendwana B AD - Nanotechnology and Water Sustainability Research Unit, Science Campus, University of South Africa, Rooderpoort, Johannesburg 1710, South Africa. FAU - Mketo, N AU - Mketo N AD - Department of Chemistry, College of Science Engineering and Technology, University of South Africa, Private Bag X3, Johannesburg, South Africa. FAU - Mbita, Z AU - Mbita Z AD - Department of Biochemistry, Microbiology and Biotechnology, University of Limpopo, Sovenga, Polokwane 0727, South Africa. FAU - Hintsho-Mbita, N C AU - Hintsho-Mbita NC AD - Department of Chemistry, University of Limpopo, Sovenga, Polokwane 0727, South Africa; DST/NRF Centre of Excellence in Strong Materials, South Africa. Electronic address: nomso.hintsho-mbita@ul.ac.za. LA - eng PT - Journal Article DEP - 20180321 PL - Switzerland TA - J Photochem Photobiol B JT - Journal of photochemistry and photobiology. B, Biology JID - 8804966 RN - 0 (Anti-Infective Agents) RN - 7OV03QG267 (Nickel) RN - C3574QBZ3Y (nickel monoxide) SB - IM MH - A549 Cells MH - Anti-Infective Agents/chemistry/pharmacology/toxicity MH - Cell Survival/drug effects MH - Escherichia coli/drug effects MH - Geraniaceae/*metabolism MH - *Green Chemistry Technology MH - HEK293 Cells MH - Humans MH - Metal Nanoparticles/*chemistry/toxicity MH - Nickel/*chemistry MH - Particle Size MH - Spectroscopy, Fourier Transform Infrared MH - X-Ray Diffraction OTO - NOTNLM OT - Bacterial strains OT - Green chemistry OT - Monsonia burkeana OT - NiO nanoparticles OT - Toxicity EDAT- 2018/03/28 06:00 MHDA- 2019/02/05 06:00 CRDT- 2018/03/28 06:00 PHST- 2018/02/02 00:00 [received] PHST- 2018/03/06 00:00 [revised] PHST- 2018/03/19 00:00 [accepted] PHST- 2018/03/28 06:00 [pubmed] PHST- 2019/02/05 06:00 [medline] PHST- 2018/03/28 06:00 [entrez] AID - S1011-1344(18)30122-2 [pii] AID - 10.1016/j.jphotobiol.2018.03.016 [doi] PST - ppublish SO - J Photochem Photobiol B. 2018 May;182:18-26. doi: 10.1016/j.jphotobiol.2018.03.016. Epub 2018 Mar 21.