Zahra Shamsadin-Azad, Mohammad Ali Taher, Hadi Beitollahi
{"title":"氧化石墨烯/金属有机框架-235 纳米复合材料修饰的碳糊电极快速检测达卡巴嗪存在下的达奥鲁比星的简单伏安法","authors":"Zahra Shamsadin-Azad, Mohammad Ali Taher, Hadi Beitollahi","doi":"10.1007/s13738-024-03092-w","DOIUrl":null,"url":null,"abstract":"<div><p>In the current work, a novel and simple electrochemical sensing platform was built utilizing a graphene oxide (GO)/metal–organic framework-235 (MOF-235) nanocomposite, which was successfully synthesized and used as an excellent modifier to determine the simultaneous presence of two key anticancer medications, daunorubicin (DNR), and dacarbazine (DTIC). Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, field-emission scanning electron microscopy, and scanning electron microscopy (SEM) are used to characterize the GO/MOF-235 nanocomposite. The electrocatalytic properties of the modified sensor based on MOF and GO in phosphate buffer solution (PBS) (0.1 M—pH 7.0) toward DNR redox reaction were thoroughly investigated using electrochemical methodologies including cyclic voltammetry, differential pulse voltammetry, and chronoamperometry. This GO/MOF-235-modified CPE demonstrated a wide linear response of 0.005–400.0 μM under optimized conditions. It was determined that 0.002 μM was the detection limit. This sensor displayed two distinct oxidation peaks at 390 mV for DNR and at 750 mV for dacarbazine (DTIC) (peak potential separation = 360 mV), allowing for the simultaneous detection of the two anticancer medications. Determination of these anticancer medicines in samples (DNR injection and DTIC injection) was effectively accomplished in the final step using the GO/MOF-235/CPE sensor.</p></div>","PeriodicalId":676,"journal":{"name":"Journal of the Iranian Chemical Society","volume":null,"pages":null},"PeriodicalIF":2.2000,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s13738-024-03092-w.pdf","citationCount":"0","resultStr":"{\"title\":\"A simple voltammetric method for rapid sensing of daunorubicin in the presence of dacarbazine by graphene oxide/metal–organic framework-235 nanocomposite-modified carbon paste electrode\",\"authors\":\"Zahra Shamsadin-Azad, Mohammad Ali Taher, Hadi Beitollahi\",\"doi\":\"10.1007/s13738-024-03092-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In the current work, a novel and simple electrochemical sensing platform was built utilizing a graphene oxide (GO)/metal–organic framework-235 (MOF-235) nanocomposite, which was successfully synthesized and used as an excellent modifier to determine the simultaneous presence of two key anticancer medications, daunorubicin (DNR), and dacarbazine (DTIC). Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, field-emission scanning electron microscopy, and scanning electron microscopy (SEM) are used to characterize the GO/MOF-235 nanocomposite. The electrocatalytic properties of the modified sensor based on MOF and GO in phosphate buffer solution (PBS) (0.1 M—pH 7.0) toward DNR redox reaction were thoroughly investigated using electrochemical methodologies including cyclic voltammetry, differential pulse voltammetry, and chronoamperometry. This GO/MOF-235-modified CPE demonstrated a wide linear response of 0.005–400.0 μM under optimized conditions. It was determined that 0.002 μM was the detection limit. This sensor displayed two distinct oxidation peaks at 390 mV for DNR and at 750 mV for dacarbazine (DTIC) (peak potential separation = 360 mV), allowing for the simultaneous detection of the two anticancer medications. Determination of these anticancer medicines in samples (DNR injection and DTIC injection) was effectively accomplished in the final step using the GO/MOF-235/CPE sensor.</p></div>\",\"PeriodicalId\":676,\"journal\":{\"name\":\"Journal of the Iranian Chemical Society\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2024-09-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s13738-024-03092-w.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of the Iranian Chemical Society\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13738-024-03092-w\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Iranian Chemical Society","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s13738-024-03092-w","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
A simple voltammetric method for rapid sensing of daunorubicin in the presence of dacarbazine by graphene oxide/metal–organic framework-235 nanocomposite-modified carbon paste electrode
In the current work, a novel and simple electrochemical sensing platform was built utilizing a graphene oxide (GO)/metal–organic framework-235 (MOF-235) nanocomposite, which was successfully synthesized and used as an excellent modifier to determine the simultaneous presence of two key anticancer medications, daunorubicin (DNR), and dacarbazine (DTIC). Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, field-emission scanning electron microscopy, and scanning electron microscopy (SEM) are used to characterize the GO/MOF-235 nanocomposite. The electrocatalytic properties of the modified sensor based on MOF and GO in phosphate buffer solution (PBS) (0.1 M—pH 7.0) toward DNR redox reaction were thoroughly investigated using electrochemical methodologies including cyclic voltammetry, differential pulse voltammetry, and chronoamperometry. This GO/MOF-235-modified CPE demonstrated a wide linear response of 0.005–400.0 μM under optimized conditions. It was determined that 0.002 μM was the detection limit. This sensor displayed two distinct oxidation peaks at 390 mV for DNR and at 750 mV for dacarbazine (DTIC) (peak potential separation = 360 mV), allowing for the simultaneous detection of the two anticancer medications. Determination of these anticancer medicines in samples (DNR injection and DTIC injection) was effectively accomplished in the final step using the GO/MOF-235/CPE sensor.
期刊介绍:
JICS is an international journal covering general fields of chemistry. JICS welcomes high quality original papers in English dealing with experimental, theoretical and applied research related to all branches of chemistry. These include the fields of analytical, inorganic, organic and physical chemistry as well as the chemical biology area. Review articles discussing specific areas of chemistry of current chemical or biological importance are also published. JICS ensures visibility of your research results to a worldwide audience in science. You are kindly invited to submit your manuscript to the Editor-in-Chief or Regional Editor. All contributions in the form of original papers or short communications will be peer reviewed and published free of charge after acceptance.