Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Zubaida A. Ansari"'
Autor:
Zeenat Khatoon, Hassan Fouad, Othman Y. Alothman, Mohamed Hashem, Zubaida A. Ansari, Shafeeque Ahmed Ansari
Publikováno v:
ACS Omega, Vol 5, Iss 42, Pp 27645-27654 (2020)
Externí odkaz:
https://doaj.org/article/7fdca3cc221b4d0088b0d0db32c9a620
Autor:
Ahmad Umar, Mazharul Haque, Shafeeque G. Ansari, Hyung-Kee Seo, Ahmed A. Ibrahim, Mohsen A. M. Alhamami, Hassan Algadi, Zubaida A. Ansari
Publikováno v:
Biosensors, Vol 12, Iss 12, p 1151 (2022)
In this study, using pure and copper-doped titanium dioxide (Cu-TiO2) nanostructures as the base matrix, enzyme-less label free myoglobin detection to identify acute myocardial infarction was performed and presented. The Cu-TiO2 nanomaterials were pr
Externí odkaz:
https://doaj.org/article/ca15b848d08b4ad8943f3429987a65c4
Autor:
Adel Al Fatease, Mazharul Haque, Ahmad Umar, Shafeeque G. Ansari, Mater H. Mahnashi, Yahya Alhamhoom, Zubaida A. Ansari
Publikováno v:
Biosensors, Vol 12, Iss 8, p 585 (2022)
In this article, we describe the fabrication and characterization of a sensor for acute myocardial infarction that detects myoglobin biomarkers using chromium (Cr)-doped zinc oxide (ZnO) nanoparticles (NPs). Pure and Cr-doped ZnO NPs (13 × 1017, 20
Externí odkaz:
https://doaj.org/article/6eb8a0aa29b7444f9458aaca785eb903
Autor:
Adel Al Fatease, Mazharul Haque, Ahmad Umar, Shafeeque G. Ansari, Yahya Alhamhoom, Abdullatif Bin Muhsinah, Mater H. Mahnashi, Wenjuan Guo, Zubaida A. Ansari
Publikováno v:
Molecules, Vol 26, Iss 14, p 4252 (2021)
A label free electrochemical sensor based on pure titanium oxide and manganese (Mn)-doped titanium oxide (TiO2) nanoparticles are fabricated and characterized for the sensitive detection of myoglobin (Mb) levels to analyze the cardiovascular infarcti
Externí odkaz:
https://doaj.org/article/53c8fa2e38e74d0c97f79a515619e962
Autor:
Benazir Chishti, Zubaida A. Ansari, Hassan Fouad, Othman Y. Alothman, Mohamed Hashem, Shafeeque G. Ansari
Publikováno v:
Crystals, Vol 11, Iss 2, p 178 (2021)
The capability of functional logic operations is highly intriguing, but far from being realized owing to limited recognition element (RE) and complex readout signals, which limit their applications. In this contribution, for a visual colorimetric sen
Externí odkaz:
https://doaj.org/article/75b66b74838249e7b7beda880895da5f
Publikováno v:
Materials Today: Proceedings. 36:626-630
Nano-ZnO being a pre-dominant constituent in every-day utility products encourages to strive for safety. This study was aimed to fill the knowledge gap concerning on mechanism of nano-ZnO toxicity and develop strategies to curb. Synthesized pristine
Autor:
Zeenat Khatoon, Hassan Fouad, Zubaida A. Ansari, Hyung-Kee Seo, Shafeeque G. Ansari, Othman Y. Alothman
Publikováno v:
IEEE Sensors Journal. 20:12504-12511
In this paper, we have studied the feasibility of developing an Ethyl acetate sensor as a biomarker for early detection of lung cancer in the form of a chemical sensor. For this we report the effect of Ni and Cu doping on the electrochemical characte
Autor:
Shafeeque Ahmed Ansari, Othman Y. Alothman, Zeenat Khatoon, Zubaida A. Ansari, Hassan Fouad, Mohamed Hashem
Publikováno v:
ACS Omega, Vol 5, Iss 42, Pp 27645-27654 (2020)
ACS Omega
ACS Omega
Lung cancer detection includes detection of a pattern formed by multiple volatile organic compounds. An individual material has limited selectivity and hence requires tailoring to improve the selectivity and sensing properties. An electronic nose (e-
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:15751-15763
In this study electrochemical sensors, based on undoped and doped (Cr, Mn, Cu and Zn) SnO2 as a sensing electrode material, were fabricated and used to detect acetone (10–600 ppb) and toluene (1–40 ppb). The sol–gel synthesized nanomaterial was
Publikováno v:
IEEE Sensors Journal. 20:8820-8832
Cu-doped ZnO nanoparticles were used in the form of a screen-printed electrode on a prefabricated gold-plated electrode for electrochemically determining the concentration of nanomolar myoglobin (Mb), a cardiac biomarker. Initially, Cu-doped ZnO nano