Samia A. Ahmed

发表

Stabilization of Bacillus Licheniformis ATCC 21415 Alkaline Protease by Immobilization and Modification

A. Abdel-Fattah, Samia A. Ahmed, S. Saleh, 2007 .

Optimization, Immobilization of Extracellular Alkaline Protease and Characterization of its Enzymatic Properties

H. Radwan, N. El-Shayeb, Samia A. Ahmed, 2008 .

Seroprevalence of Babesia ovis in small ruminants in Siwa Oasis, Egypt

Samia A. Ahmed, H. Hosein, F. Ibrahim, 2007 .

Relationship between Phenotypic and Genotypic Antimicrobial Resistance of Escherichia coli Isolates from Mastitic Milk

Samia A. Ahmed, S. Soliman, M. SamahEl-sayed, 2021, Advances in Animal and Veterinary Sciences.

Mycobacterium avium subspecies paratuberculosis: an insidious problem for the ruminant industry

G. Baljer, C. Heydel, Samia A. Ahmed, 2012, Tropical Animal Health and Production.

Biochemical studies on immobilized fungal β-glucosidase

A. Abdel-Fattah, N. El-Shayeb, A. Hashem, 2013 .

Glycemic control and therapeutic effect of Nigella sativa and Curcuma longa on rats with streptozotocin-induced diabetic hepatopathy.

O. Badary, Samia A. Ahmed, W. Aziz, 2009 .

Kinetic, Catalytic and Thermodynamic Properties of Immobilized Milk Clotting Enzyme on Activated Chitosan Polymer and its Application in Cheese Making

M. Abdel-Naby, A. Abdel-Fattah, Samia A. Ahmed, 2021 .

Role of Mycobacterium avium sub species paratuberculosis in persistant diarrhoea in Egyptian buffaloes

Samia A. Ahmed, Yasser F. Elnaker, S. Soliman, 2016 .

Characterization and valuable applications of xylanase from endophytic fungus Aspergillus terreus KP900973 isolated from Corchorus olitorius

A. A. E. Aty, F. Mostafa, Samia A. Ahmed, 2016 .

Production and immobilization of alkaline protease from Bacillus mycoides

M. Abdel-Naby, A. Fattah, Samia A. Ahmed, 1998 .

Preparation and characterization of sugilite glass from basalt for α-amylase immobilization, statistical optimization of the immobilization process and description of free and immobilized enzyme

F. Mostafa, S. Abdel-Hameed, Samia A. Ahmed, 2022, Heliyon.

Statistical optimization and biochemical characterization of bioactive Bacillus megaterium 314 caseinase produced on egg shell and molokihya stalks

F. Mostafa, Samia A. Ahmed, W. Helmy, 2019, Biocatalysis and Agricultural Biotechnology.

Catalytic, kinetic and thermodynamic properties of free and immobilized caseinase on mica glass-ceramics

S. Abdel-Hameed, A. Fayad, Samia A. Ahmed, 2019, Heliyon.

Comparative study in kinetics and thermodynamic characteristics of immobilized caseinase on novel support from basalt by physical adsorption and covalent binding

S. Abdel-Hameed, Samia A. Ahmed, Walaa A. Abdel Wahab, 2019, Biocatalysis and Agricultural Biotechnology.

Functional change of Bacillus acidocaldarius α-amylase chemically modified with periodate oxidized polysaccharides

A. Hashem, Samia A. Ahmed, Said A. El-Mahdy, 2018, Biocatalysis and Agricultural Biotechnology.

Enhancement stability and catalytic activity of immobilized α-amylase using bioactive phospho-silicate glass as a novel inorganic support.

F. Mostafa, Samia A. Ahmed, M. Ouis, 2018, International journal of biological macromolecules.

Statistical improvement of protease production from a new isolate Bacillus thuringiensis strain-MA8 and its application in the production of enzyme-modified cheese.

Samia A. Ahmed, O. Ibrahim, M. Abdella, 2022, International journal of biological macromolecules.

Statistical optimization of chemical modification of chitosan-magnetic nano-particles beads to promote Bacillus subtilis MK1 α-amylase immobilization and its application

G. El-Sherbiny, Samia A. Ahmed, Sherien M. M. Atalla, 2020, Bulletin of the National Research Centre.

Optimization of Production and Extraction Parameters of Bacillus megaterium Levansucrase Using Solid-state Fermentation

Samia A. Ahmed, 2008 .

Enzymatic saccharification of pretreated lemon peels for fermentable sugar production.

F. Mostafa, Samia A. Ahmed, W. Helmy, 2013 .

Natural Material Role in Production, Activation and Stabilization of Alkaline Protease Produced from a New Isolated Geobacillus caldoxylosilyticus IRDO

Y. Combet, A. Helmy, M. Esawy, 2007 .

Catalytic, kinetic and thermodynamic properties of stabilized Bacillus stearothermophilus alkaline protease.

Hala R. Wehaidy, M. Abdel-Naby, Samia A. Ahmed, 2017, International journal of biological macromolecules.

Novel milk-clotting enzyme from Bacillus stearothermophilus as a coagulant in UF-white soft cheese

Hala R. Wehaidy, Samia A. Ahmed, O. Ibrahim, 2016 .

Invertase Production by Bacillus macerans Immobilized on Calcium Alginate Beads

Samia A. Ahmed, 2008 .

Characterization of Xylanase Produced by Aspergillus niger Fermented on Corn Cob

Samia A. Ahmed, 2016 .

Improvement of bacterial α-amylase production and application using two steps statistical factorial design

F. Mostafa, M. Abdel-Naby, Samia A. Ahmed, 2017 .

Chemical modification of Aspergillus niger β-glucosidase and its catalytic properties

A. Abdel-Fattah, N. El-Shayeb, Samia A. Ahmed, 2015, Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology].

APPLICABILITY OF WOOL COVALENT BONDED Bacillus circulans 25 CELLS FOR MILK-CLOTTING ENZYME PRODUCTION BY BATCH, REPEATED BATCH AND CONTINUOUS PROCESS

M. Abdel-Naby, A. Abdel-Fattah, Samia A. Ahmed, 2018, Brazilian Journal of Chemical Engineering.

Antioxidant capacity and antitumor activity of the bioactive protein prepared from orange peel residues as a by-product using fungal protease.

Hanan A. A. Taie, Samia A. Ahmed, Walaa A. Abdel Wahab, 2023, International journal of biological macromolecules.

Mycobacterium avium subspecies paratuberculosis: an insidious problem for the ruminant industry

G. Baljer, C. Heydel, Samia A. Ahmed, 2013, Tropical Animal Health and Production.

Protease immobilization on a novel activated carrier alginate/dextrose beads: Improved stability and catalytic activity via covalent binding.

Samia A. Ahmed, M. Hassan, M. Abdella, 2023, International journal of biological macromolecules.

Rice straw and orange peel wastes as cheap and eco-friendly substrates: A new approach in β-galactosidase (lactase) enzyme production by the new isolate L. paracasei MK852178 to produce low-lactose yogurt for lactose-intolerant people.

Hala R. Wehaidy, Samia A. Ahmed, Walaa A. Abdel Wahab, 2021, Waste management.

Antischistosomal and liver protective effects of Curcuma longa extract in Schistosoma mansoni infected mice.

A. El-Ansary, S. A. Aly, Samia A. Ahmed, 2007, Indian journal of experimental biology.

Catalytic, kinetic and thermal properties of free andimmobilized Bacillus subtilis -MK1 α-amylase on Chitosan-magnetic nanoparticles

G. El-Sherbiny, A. Ibrahim, Samia A. Ahmed, 2020, Biotechnology reports.

Application of one –factor- at-a-time and statistical designs to enhance α-amylase production by a newly isolate Bacillus subtilis strain-MK1

G. El-Sherbiny, A. Ibrahim, Samia A. Ahmed, 2019, Biocatalysis and Agricultural Biotechnology.

Comparative study on crude and partially purified laccase from Polyporus durus ATCC 26726 in the decolorization of textile dyes and wastewater treatment

Hala R. Wehaidy, M. Abdel-Naby, H. El-hennawi, 2018 .

Response surface methodology for production, characterization and application of solvent, salt and alkali-tolerant alkaline protease from isolated fungal strain Aspergillus niger WA 2017.

Samia A. Ahmed, Walaa A. Abdel Wahab, 2018, International journal of biological macromolecules.

Biochemical Studies on the Hepatoprotective Effect of Curcuma longa on Some Glycolytic Enzymes in Mice

A. El-Ansary, S. A. Aly, Samia A. Ahmed, 2006 .

New insight in staphylococcin research: bacteriocin and/or bacteriocin-like inhibitory substance(s) produced by S. aureus AB188

S. A. Rasool, S. A. Ali, A. Abbasi, 2006 .

Isolation and partial characterization of Bac201: A plasmid‐associated bacteriocin‐like inhibitory substance from Staphylococcus aureus AB201

S. A. Rasool, S. A. Ali, Samia A. Ahmed, 1999, Journal of basic microbiology.

Immunoprophylactic effect of single and mixed schistosomal antigens on Schistosoma mansoni infected mice

Samia A. Ahmed, A. Ashour, M. A.S, 2004 .

Screening, Isolation and Characterization of Alkaline Protease Producing Bacteria from Soil

S. A. Rasool, A. Samia, Sadia Saeed, 2006 .

Alpha-fetoprotein as a differential marker between bladder cancer and Schistosomiasis among Egyptian patients

A. Metwally, Samia A. Ahmed, H. Khalid, 2008 .