Ashraf S.A. El-Sayed

Production and bioprocess optimization of antitumor Epothilone B analogue from Aspergillus fumigatus, endophyte of Catharanthus roseus, with response surface methodology

Ashraf S.A. El-Sayed, Ahmed A. Shindia, Gul Shad Ali et al. · Enzyme and Microbial Technology · 2020 · 59 citations

Medicinal Chemistry, Biosynthesis, Biomanufacturing +13

Production, bioprocess optimization and anticancer activity of Camptothecin from Aspergillus terreus and Aspergillus flavus, endophytes of Ficus elastica

Ashraf S.A. El-Sayed, Salwa A. Khalaf, Hany A. Azez et al. · Process Biochemistry · 2021 · 51 citations

Aspergillus Terreus, Biosynthesis, Engineering +8

Potential insecticidal activity of Sarocladium strictum, an endophyte of Cynanchum acutum, against Spodoptera littoralis, a polyphagous insect pest

Ashraf S.A. El-Sayed, Ahmed H. Moustafa, Hussein A. Hussein et al. · Biocatalysis and Agricultural Biotechnology · 2020 · 45 citations

Potential Insecticidal Activity, Entomology, Spodoptera Littoralis +7

Bioprocesses optimization and anticancer activity of camptothecin from Aspergillus flavus, an endophyte of in vitro cultured Astragalus fruticosus

Ashraf S.A. El-Sayed, Rawia Zayed, Ashraf F. El‐Baz et al. · Molecular Biology Reports · 2022 · 45 citations

Astragalus Fruticosus, Biomanufacturing, Engineering +9

Co-immobilization of PEGylated Aspergillus flavipes l-methioninase with glutamate dehydrogenase: A novel catalytically stable anticancer consortium

Ashraf S.A. El-Sayed, Hend Ibrahim, Mahmoud Sitohy · Enzyme and Microbial Technology · 2013 · 43 citations

Pegylated Aspergillus, Glutamate Dehydrogenase, Engineering +12