Works matching AU Kotb, Essam

Results: 25

Isolation and Characterization of L-Asparaginase-Producing Bacteria from the Arabian–Persian Gulf Region: First Report on Bacillus xiamenensis ASP-J1-4 as a Producer and Its Potential Application.

Published in:

Marine Drugs, 2025, v. 23, n. 5, p. 194, doi. 10.3390/md23050194

By:

Al-Harbi, Ghofran M.;
Kotb, Essam;
Almiman, Abeer A.;
Berekaa, Mahmoud M.;
Alhamad, Salwa;
Alahmady, Nada F.;
Aljafary, Meneerah A.;
Alqazlan, Nadiyah M.;
Alyami, Reem I.;
Alqarni, Joud M.;
Al-Suhaimi, Ebtesam Abdullah

Publication type:

Article

Tailoring Al-Doped ZnO Nanoparticles via Scalable High-Energy Ball Milling–Solid-State Reaction: Structural, Optical, and Dielectric Insights for Light-Activated Antimicrobial Defense Against Medical Device Pathogens.

Published in:

Crystals (2073-4352), 2025, v. 15, n. 5, p. 397, doi. 10.3390/cryst15050397

By:

Al-Shammari, Zurayfah;
Massoudi, Imen;
Rached, Amani;
Ababutain, Ibtisam;
Alghamdi, Azzah;
Aldakheel, Reem;
Amin, Kamal;
Kotb, Essam;
Ben Ali, Amor

Publication type:

Article

Anticandidal Activity of a Siderophore from Marine Endophyte Pseudomonas aeruginosa Mgrv7.

Published in:

Antibiotics (2079-6382), 2024, v. 13, n. 4, p. 347, doi. 10.3390/antibiotics13040347

By:

Kotb, Essam;
Al-Abdalall, Amira H.;
Ababutain, Ibtisam;
AlAhmady, Nada F.;
Aldossary, Sahar;
Alkhaldi, Eida;
Alghamdi, Azzah I.;
Alzahrani, Hind A. S.;
Almuhawish, Mashael A.;
Alshammary, Moudhi N.;
Ahmed, Asmaa A.

Publication type:

Article

Serum Endocan Levels and Subclinical Atherosclerosis in Patients with Chronic Kidney and End-Stage Renal Diseases.

Published in:

2022

By:

El-Senosy, Fatma M.;
Abd El Aziz, Rasha Elsayed Mohamed;
Kasim, Sammar Ahmed;
Gad, Lamia Abdulbary;
Hassan, Donia Ahmed;
Sabry, Seham;
El mancy, Ismail Mohamed;
Shawky, Taiseer Ahmed;
Mohamed, Ibrahim Ghounim Ramadan;
Elmonier, Rady;
Kotb, Essam;
Abdul-Mohymen, Abeer Mohammed

Publication type:

journal article

Purification and partial characterization of a chymotrypsin-like serine fibrinolytic enzyme from Bacillus amyloliquefaciens FCF-11 using corn husk as a novel substrate.

Published in:

World Journal of Microbiology & Biotechnology, 2014, v. 30, n. 7, p. 2071, doi. 10.1007/s11274-014-1632-1

By:

Kotb, Essam

Publication type:

Article

Pseudobactins bounded iron nanoparticles for control of an antibiotic‐resistant Pseudomonas aeruginosa ryn32.

Published in:

Biotechnology Progress, 2020, v. 36, n. 1, p. N.PAG, doi. 10.1002/btpr.2907

By:

Kotb, Essam;
Ahmed, Asmaa A.;
Saleh, Tawfik A.;
Ajeebi, Afnan M.;
Al‐Gharsan, Mona S.;
Aldahmash, Noura F.

Publication type:

Article

Screening for chitin degrading bacteria in the environment of Saudi Arabia and characterization of the most potent chitinase from Streptomyces variabilis Am1.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-38876-2

By:

Kotb, Essam;
Alabdalall, Amira H.;
Alghamdi, Azzah I.;
Ababutain, Ibtisam M.;
Aldakeel, Sumayh A.;
Al-Zuwaid, Safa K.;
Algarudi, Batool M.;
Algarudi, Sakina M.;
Ahmed, Asmaa A.;
Albarrag, Ahmed M.

Publication type:

Article

A novel approach for fabrication ZnO/CuO nanocomposite via laser ablation in liquid and its antibacterial activity.

Published in:

Arabian Journal of Chemistry, 2022, v. 15, n. 2, p. N.PAG, doi. 10.1016/j.arabjc.2021.103606

By:

Al Baroot, Abbad;
Alheshibri, Muidh;
Drmosh, Q.A.;
Akhtar, Sultan;
Kotb, Essam;
Elsayed, Khaled A.

Publication type:

Article

Production, purification and partial characterization for an oxalate decarboxylase (OxDcase) from the probiote Lactobacillus plantarum KSK-II.

Published in:

Current Science (00113891), 2018, v. 114, n. 4, p. 835, doi. 10.18520/cs/v114/i04/835-844

By:

Kotb, Essam

Publication type:

Article

Preparation, characterization, and antibacterial competence of silymarin and its nano-formulation.

Published in:

Journal of Experimental Nanoscience, 2022, v. 17, n. 1, p. 100, doi. 10.1080/17458080.2022.2041192

By:

Alshehri, Fawziah S.;
Kotb, Essam;
Nawaz, Muhammad;
Al-Jameel, Suhailah;
Amin, Kamal Adel

Publication type:

Article

Isolation of a putative virulence agent, cytotoxic serine-elastase, from a newly isolated Pseudomonas aeruginosa ZuhP13.

Published in:

Journal of Biosciences, 2019, v. 44, n. 1, p. 1, doi. 10.1007/s12038-018-9829-3

By:

KOTB, ESSAM;
EL-ZAWAHRY, YEHIA A.;
SALEH, GHADEER E.

Publication type:

Article

Fibrinolysis and anticoagulant potential of a metallo protease produced by Bacillus subtilis K42.

Published in:

Journal of Biosciences, 2011, v. 36, n. 5, p. 773, doi. 10.1007/s12038-011-9151-9

By:

Hassanein, Wesam;
Kotb, Essam;
Awny, Nadia;
El-Zawahry, Yehia

Publication type:

Article

Production, Biochemical Characterization, and Application of Laccase from Halophilic Curvularia lunata MLK46 Recovered from Mangrove Rhizosphere.

Published in:

Biology (2079-7737), 2025, v. 14, n. 4, p. 402, doi. 10.3390/biology14040402

By:

Alshammary, Malak;
Kotb, Essam;
Ababutain, Ibtisam M.;
Alabdalall, Amira H.;
Aldakeel, Sumayh A.;
Alsanie, Sumayah I.;
Alhamad, Salwa;
Alshwyeh, Hussah;
Albarrag, Ahmed M.

Publication type:

Article

Antimicrobial Activity of Green Synthesized Silver Nanoparticles Using Waste Leaves of Hyphaene thebaica (Doum Palm).

Published in:

Microorganisms, 2023, v. 11, n. 3, p. 807, doi. 10.3390/microorganisms11030807

By:

Alabdallah, Nadiyah M.;
Kotb, Essam

Publication type:

Article

A survey of elastase-producing bacteria and characteristics of the most potent producer, Priestia megaterium gasm32.

Published in:

PLoS ONE, 2023, v. 18, n. 3, p. 1, doi. 10.1371/journal.pone.0282963

By:

AlShaikh-Mubarak, Ghadah A.;
Kotb, Essam;
Alabdalall, Amira H.;
Aldayel, Munirah F.

Publication type:

Article

Production and Antibacterial Activity of Atypical Siderophore from Pseudomonas sp. QCS59 Recovered from Harpachene schimperi.

Published in:

Pharmaceuticals (14248247), 2024, v. 17, n. 9, p. 1126, doi. 10.3390/ph17091126

By:

Almuhawish, Mashael A.;
Kotb, Essam;
Alkhaldi, Eida;
Ahmed, Asmaa A.

Publication type:

Article

Improvement of uricase production from Bacillus subtilis RNZ-79 by solid state fermentation of shrimp shell wastes.

Published in:

Biologia, 2016, v. 71, n. 3, p. 229, doi. 10.1515/biolog-2016-0040

By:

KOTB, Essam

Publication type:

Article

Screening for fibrinolytic filamentous fungi and enzymatic properties of the most potent producer, Aspergillus brasiliensis AUMC 9735.

Published in:

Biologia, 2015, v. 70, n. 12, p. 1565, doi. 10.1515/biolog-2015-0192

By:

KOTB, Essam;
HELAL, Gamal El-Deen A.;
EDRIES, Faten M.

Publication type:

Article

Purification of toxic protease from Brevibacterium otitidis KB76 with both metal and hydrosulfuryl at the active site.

Published in:

Biologia, 2013, v. 68, n. 5, p. 797, doi. 10.2478/s11756-013-0224-0

By:

Kotb, Essam;
Abouel-Hawa, Maher;
Tohamy, Eman;
El-Msalamy, Khaled

Publication type:

Article

Activity assessment of microbial fibrinolytic enzymes.

Published in:

Applied Microbiology & Biotechnology, 2013, v. 97, n. 15, p. 6647, doi. 10.1007/s00253-013-5052-1

By:

Kotb, Essam

Publication type:

Article

Isolation, Screening, and Identification of Alkaline Protease-Producing Bacteria and Application of the Most Potent Enzyme from Bacillus sp. Mar64.

Published in:

Fermentation (Basel), 2023, v. 9, n. 7, p. 637, doi. 10.3390/fermentation9070637

By:

Kotb, Essam;
Alabdalall, Amira H.;
Alsayed, Mariam A.;
Alghamdi, Azzah I.;
Alkhaldi, Eida;
AbdulAzeez, Sayed;
Borgio, J. Francis

Publication type:

Article

A putative cytotoxic serine protease from Salmonella typhimurium UcB5 recovered from undercooked burger.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-29847-8

By:

Kotb, Essam;
El-Nogoumy, Baher A.;
Alqahtani, Haifa A.;
Ahmed, Asmaa A.;
Al-shwyeh, Hussah A.;
Algarudi, Sakina M.;
Almahasheer, Hanan

Publication type:

Article

Histological Studies on a Newly Isolated Bacillus subtilis D10 Protease in the Debridement of Burn Wound Eschars Using Mouse Model.

Published in:

Pharmaceutics, 2021, v. 13, n. 7, p. 923, doi. 10.3390/pharmaceutics13070923

By:

Al-Dhuayan, Ibtesam;
Kotb, Essam;
Alqosaibi, Amany;
Mahmoud, Amal

Publication type:

Article

The biotechnological potential of subtilisin-like fibrinolytic enzyme from a newly isolated Lactobacillus plantarum KSK-II in blood destaining and antimicrobials.

Published in:

Biotechnology Progress, 2015, v. 31, n. 2, p. 316, doi. 10.1002/btpr.2033

By:

Kotb, Essam

Publication type:

Article

The biotechnological potential of fibrinolytic enzymes in the dissolution of endogenous blood thrombi.

Published in:

Biotechnology Progress, 2014, v. 30, n. 3, p. 656, doi. 10.1002/btpr.1918

By:

Kotb, Essam

Publication type:

Article