Search Results - "Amin, Hala. A."

Molecular characterization and evolution of the resident population of some alfalfa mosaic virus (AMV) isolates in Egypt by Amin, Hala A, Younes, H. A, Shafie, Radwa M, Fathallah, Mervat M

“…Abstract Background Alfalfa mosaic virus (AMV) is an important virus affecting many vegetable crops in Egypt. In this study, virus isolates were collected from…”
Get full text

Rhizopus stolonifer biomass catalytic transesterification capability: optimization of cultivation conditions by Elhussieny, Nadeem I, El-Refai, Heba A, Mohamed, Sayeda S, Shetaia, Yousseria M, Amin, Hala A, Klöck, Gerd

“…Using fungal biomass for biocatalysis is a potential solution for the expensive cost of the use o enzymes. Production of fungal biomass with effective activity…”
Get full text

Effect of the entomopathogenic fungus, Beauveria bassiana inhibiting whitefly transmission of squash leaf curl virus infecting squash by Abd El-Wahab, Abeer Salah El-Deen, Nada, Maha S., El-Shazly, Manal A., Galal, Azza, Amin, Hala A.

“…Background Squash leaf curl virus (SLCV) is efficiently transmitted and spread by the whitefly, Bemisia tabaci (Gennadius), which is the only vector that…”
Get full text

Biocatalysis of triglycerides transesterification using fungal biomass: a biorefinery approach by Elhussiny, Nadeem I, Mohamed, Ahmed M A, El-Refai, Heba A, Mohamed, Sayeda S, Shetaia, Yousseria M, Amin, Hala A, Klöck, Gerd

“…The use of microbial biomasses, such as fungal biomass, to catalyze the transesterification of triglycerides (TG) for biodiesel production provides a…”
Get full text

Improvement of Aspergillus flavus saponin hydrolase thermal stability and productivity via immobilization on a novel carrier based on sugarcane bagasse by Amin, Hala A., Secundo, Francesco, Amer, Hassan, Mostafa, Faten A., Helmy, Wafaa A.

“…Course of soyasapogenol B production from soysaponin by free (▪) and immobilized A. flavus saponin hydrolase on Eupergit C (▪) and functionalized sugarcane…”
Get full text

Effect of Bacillus subtilis on potato virus Y (PVY) disease resistance and growth promotion in potato plants by Amin, Hala A., El Kammar, Hanan F., Saied, Sawsan M., Soliman, Ahmed M.

“…Potato virus Y (PVY) has become the most important viral pathogen of potato. The Bacillus subtilis EMCCN 1211 ( B. subtilis ) isolate was investigated in the…”
Get full text

A green approach for modification and functionalization of wool fabric using bio- and nano-technologies by Ibrahim, Nabil A., Amin, Hala A., Abdel-Aziz, Mohamed S., Eid, Basma M.

“…In the present work, we propose a green and sustainable strategy for eco-friendly surface modification of wool structure using biosynthesized kerationlytic…”
Get full text

Semi-pilot scale production of biodiesel from waste frying oil by genetically improved fungal lipases by Ahmed, Hanan M., Mohamed, Sayeda S., Amin, Hala A., Moharam, Maysa E., El-Bendary, Magda A., Hawash, Salwa I.

“…This paper addresses the issue of combining the usage of waste frying oil (WFO), as a feedstock, and a lipase produced in solid-state fermentation (SSF), as a…”
Get full text

A comparative study of the antiviral effects of biogenic silver nanoparticles and nanosilica (nSiO2) against Leek yellow stripe virus on Allium sativum L by Abdelkader, Hayam S., Kheder, Ahmed A., Amin, Hala A., Shafie, Radwa M.

“…Abstract   Garlic is a highly valued cash crop worldwide, but its economic value can be diminished by Leek yellow stripe virus (LYSV), which causes symptoms in…”
Get full text

Biosynthesis and potential application of sustainable lignocellulolytic enzymes cocktail for the development of eco-friendly multifunctional cellulosic products by Ibrahim, Nabil A., Abdel-Aziz, Mohamed S., Hamed, Ahmed A., Amin, Hala A., Yassin, Mohamed A., Eid, Basma M.

“…Abstract The main task of the present research work is to search for appropriate fungal strains isolated from corn cob and orange peel wastes with the…”
Get full text

Effect of antibacterial substance extracted from brown algae on bacteria isolated from wastewater by Ibrahium, Hala A., Amin, Hala A., Bondock, Samir

“…This study shows the antibacterial activity of three selected brown marine algae from Al-Shuqaiq province’s red sea coast, Saudi Arabia. The three selected…”
Get full text

Cloning and Sequencing of a cDNA Encoding the Coat Protein of an Egyptian Isolate of Pepper mild mottle virus by Sidaros, S.A., El-Kewey, S.A., Amin, Hala. A., Khatab, Eman. A.H., Emeran, A.A., El-Khalik, S.A., El-Kady, M.A.S.

“…A Tobamovirus isolated from pepper plants grown in Egypt has been characterized. Pepper mild mottle Tobamovirus (PMMoV) was isolated from naturally infected…”
Get full text

Aspergillus flavus biomass catalytic lipid modification: optimization of cultivation conditions by Elhussiny, Nadeem I., El-Refai, Heba A., Mohamed, Sayeda S., Shetaia, Yousseria M., Amin, Hala A., Klöck, Gerd

“…Standardization of the cultivation conditions is crucial for producing fungal biomass with effective whole-cell catalytic activity. Aspergillus flavus mutant…”
Get full text

Biotransesterification capabilities of Mucorales whole-cell lipase isolates and mutants by Elhussiny, Nadeem I., Khattab, Abd El-Nasser A., El-Refai, Heba A., Mohamed, Sayeda S., Shetaia, Yousseria M., Amin, Hala A.

“…In this study, enzymatic production of biodiesel (fatty acid methyl esters, FAME) from waste frying oil (WFO) was investigated using fungal whole-cell lipase…”
Get full text

Typing of Egyptian Citrus tristeza virus (CTV) isolates based on the capsid protein gene by Amin, Hala A., Fonseca, Filomena, Santos, Carla, Nolasco, Gustavo

“…The capsid protein gene of three Egyptian CTV isolates from two locations was amplified by immunocapture RT-PCR and analysed by single stranded conformation…”
Get full text

Typing of Egyptian «Citrus tristeza virus» (CTV) Isolates Based on the Capsid Protein Gene by Amin, Hala A, Fonseca, Filomena, Santos, Carla, Nolasco, Gustavo

Get full text