كلمة لزائرى الموقع

يسعدنى أن ارحب بزيارتكم وأجو أن تستفيدوا من محتويات الموقع فأهلا بكم.
د. رضا مسعد احمد الشافعى، مدرس مساعد بقسم: الكيمياء، بكلية: العلوم

أحدث أبحاثى
* Spectroscopic and electrochemical approaches for the analysis of interaction between textile dye 231 and salmon sperm DNA
* Imprinted polypyrrole recognition flm @cobalt oxide/ electrochemically reduced graphene oxide nanocomposite for carbendazim sensing
* Graphene oxide/graphene quantum dots: A platform for probing ds-DNA-dimethoate interaction and dimethoate sensing

الأبحاث العلمية

Spectroscopic and electrochemical approaches for the analysis of interaction between textile dye 231 and salmon sperm DNA
Canadian Journal of Chemistry 100 (2022) 257-262
Amira El-Shobaky
Reda Elshafey
Abd-Elgawad Radi

Imprinted polypyrrole recognition flm @cobalt oxide/ electrochemically reduced graphene oxide nanocomposite for carbendazim sensing
Journal of Applied Electrochemistry (2022) 52:45–53
Reda Elshafey
Ghada Fathey Abo‑Sobehy
Abd‑Elgawad Radi

Graphene oxide/graphene quantum dots: A platform for probing ds-DNA-dimethoate interaction and dimethoate sensing
Journal of Electroanalytical Chemistry 899 (2021) 115678
Reda Elshafey
Ghada Fathey Abo-Sobehy
Abd-Elgawad Radi

Molecularly Imprinted Electrochemical Sensor for the Detection of Organophosphorus Pesticide Profenofos
Electroanalysis 2021, 33, 1945 – 1951
Abd-Elgawad Radi
Reham Oreba
Reda Elshafey

Effect of Graphene Oxide Sheet Size on the Response of a Label-free Voltammetric Immunosensor for Cancer Marker VEGF
Electroanalysis 2020, 32, 2205 – 2212
Reda Elshafey
Patrick Brisebois
Haya Abdulkarim
Ricardo Izquierdo
Ana C. Tavares
Mohamed Siaj

Electrochemical impedance sensor for herbicide alachlor based on imprinted polymer receptor
Journal of Electroanalytical Chemistry 813 (2018) 171–177
Reda Elshafey
Abd-Elgawad Radi

Au nanoparticle decorated graphene nanosheets for electrochemical immunosensor of p53-antibodies for cancer prognostics
Analyst, 141 (2016), 2733-2740
Reda Elshafey
Mohamed Siaj
Ana C Tavares

DNA aptamers selection and characterization for development of label-free impedimetric aptasensor for neurotoxin anatoxin-a
Biosensors and Bioelectronics 68, 2015, 295–302
Reda Elshafey
Mohamed Siaj
Mohammed Zourob

In Vitro Selection, Characterization, and Biosensing Application of High-Affinity Cylindrospermopsin-Targeting Aptamers
Analytical Chemistry 2014, 86 (18) 9196–9203
Reda Elshafey
Mohamed Siaj
Mohammed Zourob

Electrochemical impedance immunosensor based on gold nanoparticles–protein G for the detection of cancer marker epidermal growth factor receptor in human plasma and brain tissue
Biosensors and Bioelectronics 50, (2013) 143–149
Reda Elshafey
Ana C. Tavares
Mohamed Siaj
Mohammed Zourob

Label-free impedimetric immunosensor for ultrasensitive detection of cancer marker Murine double minute 2 in brain tissue
Biosensors and Bioelectronics 39 (2013) 220–225 221
Reda Elshafey
Chaker Tlili
Abedelnasser Abulrob
Ana C. Tavares
Mohammed Zourob

Electrochemical Study of Vinylsulphone Azo Dye Reactive Black 5 and Its Determination at a Glassy Carbon Electrode
Journal of Analytical Chemistry, 2012 (67)11, 890–894
A. Radi
M. R. Mostafa
T. A. Hegazy
R. M. Elshafey

Electrochemical Determination of Cibacron Red FN-R at Glassy Carbon Electrode
portugaliae electrochimica acta 2010, 28(6), الصفحات 417-424 , 26 november 2010
A.-E. Radi
M. Mostafa
T. Hegazy
R. Elshafey

determination of drimarene blue x-bln at a glassy carbonelectrode by differential pulse voltammetry
Collect. Czech. Chem. Commun. 2011, 76, 1765-1773
Abd-Elgawad M. Radi
Mohammed R. Mostafa
Reda M. Elshafey
Talaat A. Hegazy

عدد الصفحات (1):  1