Main Subjects = Biochemistry
The Effect of Electrical Substations and Cellular Communication Towers on Oxidative Stress and Thyroid Gland Hormones

Volume 66, Issue 4, April 2023, Pages 115-121

10.21608/ejchem.2022.141247.6173

Layth Hakeem Kadhim; Mustafa Taha Mohammed; Falah S. Al-Fartusie; Khalaf Almohammadawi


Development and Preparation of Diphtheria Toxoid by Detoxification of Toxin via Gamma Radiation and Using Modified Semi-Synthetic Medium

Volume 66, Issue 4, April 2023, Pages 179-187

10.21608/ejchem.2022.142616.6231

Enas Ali El-shaer; Sadia Hasanin; Lamiaa Salah EL-din Shaker; Fawkia Mohammed El-Beih; Abla Ezz-E-lArab Mohammed; Osama Ahmed Abbas


Biochemical Composition, Physicochemical, Microbiological Properties and Heavy Metal Concentrations of Some Tilapia Fish Species

Volume 66, Issue 4, April 2023, Pages 197-203

10.21608/ejchem.2022.143372.6261

Abdelrahman S. Talab; Fify R. Anees; Maha E. Genina; Ghada S. Abdelaziz; Dalia M. El-Gaar; Hala Ghannam


Statistical optimization of xylanase production using Box-Behnken Design and its application in paper bleaching

Volume 66, Issue 4, April 2023, Pages 371-383

10.21608/ejchem.2022.151198.6545

Mohamed M. Bakry; Salem S Salem; Hossam M. Atta; Mamdouh S. El-Gamal; Amr Fouda


Oral Administration Of Zinc Oxide Nanoparticles Attenuates Chronic Stress Induced Alterations In Metabolic And Antioxidant Activity In Male Rats

Volume 66, Issue 4, April 2023, Pages 395-401

10.21608/ejchem.2022.151754.6570

ismail ghareeb abdelmaksoud; Amany I. Ahmed; Hamad A. Elsaadawi; Shefaa M. Bazeed; Adel AbdelKhalek; Mona Bakry; Tahany Amin; El-Ayadi D. El-Abed; Ahmed H Arisha


Enzymatic degradation of white bovine pickled shavings yielding industrial gelatin and collagen hydrolysate

Volume 66, Issue 3, March 2023, Pages 59-67

10.21608/ejchem.2022.160832.7007

abdelmohsen Saber; Nabil hussein Elsayed; Mostafa Abd El-Hameed El-Abd; Amira Aly Hassan; Mohamed Ibrahim Abo Alkasem; mohammed sonhi marzouk; hamed Elsayed


Chemical Composition and Bioactivities of Egyptian Opuntia ficus–indica Seeds Oils Obtained by Conventional and Ultrasound-assisted Extraction Techniques

Volume 66, Issue 3, March 2023, Pages 91-101

10.21608/ejchem.2023.181098.7358

Esraa Badawy; Nahla Abel-Azim; Khaled Shams; Mariam Abdur-Rahman; Khaled Mahmoud; Ahmed Abd-Rabou; Abd- Elgawad Ali Fahmi; Ibrahim Saleh


Antibacterial activities of layer double hydroxide nanocubes based on Zeolite templates and its high performance as a disinfectant

Volume 66, Issue 3, March 2023, Pages 265-270

10.21608/ejchem.2022.128076.5679

Moftah Essa Elkartehi; Amal Zaher; Ahmed Farghali; Marzouk M. A.; Rehab Mahmoud; Nabila Shehata


Characterization and Purification of Alkaline Protease from Novel Bacillus subtilus MS1 for Detergent Additives

Volume 66, Issue 3, March 2023, Pages 281-288

10.21608/ejchem.2022.131431.5792

Manal Selim Mohamed Salim; Sahar Saleh Mohamed; Sayeda Abdelrazek Abdelhamid; Ahmed Abdelghani Hamed


The protective efficacy of propolis against multi heavy metals-induced oxidative stress and hepato-renal damage in the males of albino rats

Volume 66, Issue 3, March 2023, Pages 289-300

10.21608/ejchem.2022.132369.5843

Ayman Ahmed El-Amawy; Samir Attia Zaahkouk; Hesham Gamal AbdelRasheed; Bassem Elsayed Elarabi


Chemical Characteristics, Mineral Contents and Color evaluation of Fresh Garlic Cloves and Dried Garlic Sheet

Volume 66, Issue 3, March 2023, Pages 323-331

10.21608/ejchem.2022.135679.5974

Hisham Amin Essa; Abdelaziz N. Shehata; mostafa T. Ramadan; Atef M. AboZaid; Robil K. Moawad; ibrahim F. helmy; Nahed M. Abdelmaguid; Olaa S. Saleh; Wafaa A. Ibrahim


Comparative Analysis of Bioactive Compounds of Balanites Aegyptiaca L. Callus

Volume 66, Issue 3, March 2023, Pages 339-349

10.21608/ejchem.2022.136832.6033

Reda E. Abou-Elfadl; Manal E. Ahmad; Mohamed R. Abdel-Magiud; Asmaa A. Mahdi


Antimicrobial Activity of some Honey bee products treated in Controlling the American Foulbrood, Paenibacillus larva

Volume 66, Issue 3, March 2023, Pages 351-358

10.21608/ejchem.2022.132516.6040

Doaa Saad Farghaly; Emad Nafea; Khadijah Altammar; Hala Mohi El-Deen Kadada


Overcoming the Bottlenecks of Cellulose Utilization in Microbial Fuel Cells via Bioaugmentation Strategy with Cellulose‑Degrading Isolates

Volume 66, Issue 3, March 2023, Pages 371-380

10.21608/ejchem.2022.138375.6095

Dena Z. Khater; R. S. Amin; M. O. Zhran; Zeinab K. Abd El-Aziz; Helmy M. Hassan; Mohamed Mahmoud; K. M. El-Khatib