Sinmez Cagri Caglar, Koca Fatih Doğan
Department of History of Veterinary Medicine and Deontology, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Türkiye.
Department of Aquatic Animals and Diseases, Faculty of Veterinary Medicine, Erciyes University, Kayseri, Türkiye.
J Biol Eng. 2025 Jan 3;19(1):1. doi: 10.1186/s13036-024-00464-x.
Synthesis of organic@inorganic hNFs is achieved by the coordination of organic compounds containing amine, amide, and diol groups with bivalent metals. The use of bio-extracts containing these functional groups instead of expensive organic inputs such as DNA, enzymes, and protein creates advantages in terms of cost and applicability. In this study, the application potentials (antioxidant, antibacterial, anticancer, guaiacol, anionic, and cationic dye degradation) of hybrid (organic@inorganic) nanoflowers (hNFs) synthesized with Cu and snakeskin (SSS) were proposed.
Morphology, presence, and composition of elements of Cu and SSS-coordinated hNFs (Cu@SSS hNFs) were shown through FE-SEM-EDX spectroscopy. According to FE-SEM findings, hNFs synthesized with 0.5 ml and 1 ml extract have diameters of 12.81 and 3 µm, respectively. Diffraction peaks of hNFs determined by XRD were consistent with JCPDS Card 00-022 -0548. Cu@SSS NFs showed antioxidant properties depending on time through DPPH scavenging behavior (ability (R: 0.5612, IC: 2.07 mg/ml). Cu@SSS hNFs synthesized coordination of SSS and Cu degraded (75%) methylene blue at the highest pH 9 condition. However, hNFs highest degraded (68%) brilliant blue in an acidic PBS medium. hNFs oxidized guaiacol depending on exposure time. Cu@SSS hNFs demonstrated antibacterial properties towards Gram (-/ +) pathogen strains (MIC: 60 µg/ml). The catalytic and antimicrobial properties of hNFs were mentioned by the Fenton reaction. The cytotoxicity of Cu@SSS hNFs on the lung carcinoma (A549) cell line was shown to be concentration-dependent by the MTT test assay (IC: 56.4 µg/ml).
As a result, Cu-based hNFs synthesized by using an organic waste (SSS) might be improved for environmental and biomedical applications.
有机@无机杂化纳米花(hNFs)的合成是通过含胺、酰胺和二醇基团的有机化合物与二价金属配位实现的。使用含有这些官能团的生物提取物而非昂贵的有机输入物(如DNA、酶和蛋白质)在成本和适用性方面具有优势。在本研究中,提出了用铜和蛇皮(SSS)合成的杂化(有机@无机)纳米花(hNFs)的应用潜力(抗氧化、抗菌、抗癌、愈创木酚、阴离子和阳离子染料降解)。
通过场发射扫描电子显微镜-能谱仪(FE-SEM-EDX)展示了铜与蛇皮配位的hNFs(Cu@SSS hNFs)的形态、元素的存在和组成。根据FE-SEM的结果,用0.5毫升和1毫升提取物合成的hNFs直径分别为12.81微米和3微米。通过X射线衍射(XRD)测定的hNFs衍射峰与JCPDS卡片00-022 -0548一致。Cu@SSS纳米花通过二苯基苦味酰基自由基(DPPH)清除行为(能力(R:0.5612,半数抑制浓度(IC):2.07毫克/毫升))随时间显示出抗氧化性能。在最高pH值为9的条件下,通过SSS和铜配位合成的Cu@SSS hNFs降解了75%的亚甲基蓝。然而,hNFs在酸性磷酸盐缓冲盐水(PBS)介质中对亮蓝的降解率最高为68%。hNFs根据暴露时间氧化愈创木酚。Cu@SSS hNFs对革兰氏(-/+)病原菌菌株表现出抗菌性能(最低抑菌浓度(MIC):60微克/毫升)。通过芬顿反应提及了hNFs的催化和抗菌性能。通过噻唑蓝(MTT)试验测定,Cu@SSS hNFs对肺癌(A549)细胞系的细胞毒性呈浓度依赖性(半数抑制浓度(IC):56.4微克/毫升)。
因此,利用有机废物(SSS)合成的铜基hNFs在环境和生物医学应用方面可能会得到改进。