Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Heba A. El-Refai"'
Autor:
Nadeem I. Elhussieny, Heba A. El-Refai, Sayeda S. Mohamed, Yousseria M. Shetaia, Hala A. Amin, Gerd Klöck
Publikováno v:
Microbial Cell Factories, Vol 22, Iss 1, Pp 1-12 (2023)
Abstract Background 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 requires optimizing the cultivation conditions. Results Rhizopus stolo
Externí odkaz:
https://doaj.org/article/d9527697daf4401b87117e047c4c9cae
Autor:
Nadeem I. Elhussiny, Ahmed M. A. Mohamed, Heba A. El-Refai, Sayeda S. Mohamed, Yousseria M. Shetaia, Hala A. Amin, Gerd Klöck
Publikováno v:
Fungal Biology and Biotechnology, Vol 10, Iss 1, Pp 1-9 (2023)
Abstract Background The use of microbial biomasses, such as fungal biomass, to catalyze the transesterification of triglycerides (TG) for biodiesel production provides a sustainable, economical alternative while still having the main advantages of ex
Externí odkaz:
https://doaj.org/article/b5cfaedf3b5945a8a6f54f1c47a4d55f
Publikováno v:
Research Journal of Pharmacy and Technology. :63-70
Green synthesis of MgO nanoparticles (MgO NP) is a facile method that can be easily used for various biomedical, agricultural, catalysis, physics, chemistry, and electronic fields. The construction of nanoparticles by this method makes it compatible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f473542d47910c820a8f91453d831a2
https://doi.org/10.52711/0974-360x.2022.00012
https://doi.org/10.52711/0974-360x.2022.00012
Autor:
Sanaa K Gomaa, Marwa I. Wahba, Marwa Abou Taleb, Asmaa F El-Fiky, Hosam El-Sayed, Heba A. El-Refai, Rania A. Zaki
Publikováno v:
International Journal of Biological Macromolecules. 194:800-810
The hydrophobic nature of wool induced by its surface lipid barrier hinders its wettability during processing. Scouring of wool is conducted to remove this lipid barrier and facilitate any wet processes. Scouring of wool is conducted using soda ash f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0fb28307d1510558123fb6524486917
https://doi.org/10.1016/j.ijbiomac.2021.11.128
https://doi.org/10.1016/j.ijbiomac.2021.11.128
Autor:
Sanaa K. Gomaa, Rania A. Zaki, Marwa I. Wahba, Marwa Abou Taleb, Heba A. El-Refai, Asmaa F. El-Fiky, Hosam El-Sayed
Publikováno v:
3 Biotech. 12
Wool has the tendency to turn into felt during agitation in washing machines. Thus, a benign non-polluting method for the production of machine-washable wool was developed herein. Initially, a proteolytic bacteria was isolated from hot region soil. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d9d44f402f394574f14e0f80016359b
https://doi.org/10.1007/s13205-022-03323-y
https://doi.org/10.1007/s13205-022-03323-y
Autor:
Mona S Shafei, Heba A. El-Refai, Abd El-Nasser A. Khattab, Magdy A. Amin, Reda F. Allam, Neveen M. El-Metwally, Yasser Ragab
Publikováno v:
Current Trends in Biotechnology and Pharmacy. 14:359-376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4548d1683d2a7f3ddcb670c591663c2
https://doi.org/10.5530/ctbp.2020.4.37
https://doi.org/10.5530/ctbp.2020.4.37
Autor:
Abd El-Nasser A. Khattab, Heba A. El-Refai, Yousseria M. Shetaia, Nadeem I. Elhussiny, Sayeda S. Mohamed, Hala A. Amin
Publikováno v:
Mycoscience. 61:136-144
Biodiesel (fatty acids methyl esters, FAME) has attracted considerable attention as an environmentally and eco-friendly alternative for diesel engines. This research manipulates the use of Aspergillus whole-cell lipase as a biocatalyst for biodiesel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae07ad1d9039df9364e97c53b75249e4
https://doi.org/10.1016/j.myc.2020.01.003
https://doi.org/10.1016/j.myc.2020.01.003
Autor:
Olfat E. Amin, Ahmed M. Aboul-Enein, Marwa I. Wahba, Ibrahim Shabaan Abdelsalam, Heba A. El-Refai
Publikováno v:
Egyptian Journal of Chemistry.
Investigation of alkaline protease production under different fermentation conditions using one factor at a time involving temperature, pH, incubation time as well as different carbon and organic nitrogen sources .The results showed that the maximum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef39e971f682d6175c9f2fc4466526d
https://doi.org/10.21608/ejchem.2021.94682.4454
https://doi.org/10.21608/ejchem.2021.94682.4454
Autor:
Yousseria M. Shetaia, Heba A. El-Refai, Nadeem I. Elhussiny, Abd El-Nasser A. Khattab, Hala A. Amin, Sayeda S. Mohamed
Publikováno v:
Biocatalysis and Agricultural Biotechnology. 28:101722
In this study, enzymatic production of biodiesel (fatty acid methyl esters, FAME) from waste frying oil (WFO) was investigated using fungal whole-cell lipase as a sustainable technique. Seven Mucorales whole-cell isolates and 6 mutants were tested fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3fb5037571e9c5991d7d5571cf25a3c
https://doi.org/10.1016/j.bcab.2020.101722
https://doi.org/10.1016/j.bcab.2020.101722
Publikováno v:
Egyptian Pharmaceutical Journal. 19:312
Background and objective Riboflavin is considered a significant nutritional and growth factor in humans, animals, plants, and microorganisms. This water-soluble vitamin is an intrinsic component of the basic metabolic processes and is a precursor of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192ea31a5ad5530fb76aecfa4b031911
https://doi.org/10.4103/epj.epj_24_20
https://doi.org/10.4103/epj.epj_24_20