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Isolation and molecular identification of yeasts in different food stuff and determine their abilities for phenols and flavonoids productivity by HPLC analysis

Research Abstract
NULL
Research Authors
Eman Mostafa M, Maysa Ahmed Ali and Somaya Mohamoed Nassar
Research Journal
International Journal of Ecotoxicology and Ecobiology
Research Pages
71-79
Research Publisher
NULL
Research Rank
1
Research Vol
4(3)
Research Website
NULL
Research Year
2019

Screening of the yeast phenols and flavonoids by many analytical methods

Research Abstract
NULL
Research Authors
Eman Mostafa M, Khallaf ISA and Nassar SM
Research Journal
Clinical Biotechnology and Microbiology, :
Research Pages
528 – 541
Research Publisher
NULL
Research Rank
1
Research Vol
2(6)
Research Website
NULL
Research Year
2019

Antibacterial activities of some yeast strains and GC/MS analysis of Rhodotorula mucilaginosa AUMC13565 bioactive metabolites

Research Abstract
NULL
Research Authors
Eman Mostafa M, Khallaf ISA and Nassar SM
Research Journal
Assiut University Journal of Botany and Microbiology
Research Pages
55-70
Research Publisher
NULL
Research Rank
2
Research Vol
47(2)
Research Website
NULL
Research Year
2018

Flavoring and medicinal values of the yellow pigment produced by Monascus ruber 4066 strain cultivated on static malt agar medium

Research Abstract
NULL
Research Authors
Eman Mostafa Mohamed
Research Journal
International Research Journal of Biochemistry and Biotechnology
Research Pages
37-41
Research Publisher
NULL
Research Rank
1
Research Vol
3(1)
Research Website
NULL
Research Year
2016

5-Carbohydrazides and 5-carbonylazides of pyrazolo[3,4-b]pyridines as precursors in the synthesis of various heterocyclic derivatives

Research Abstract
NULL
Research Authors
Ashraf A Aly, Talaat I. El-Emary, Aboul-Fetouh E. Mourad, Zainab Khallaf Alyan, Stefan Bräse, and Martin Nieger
Research Department
Research Journal
J. of Chemical Research
Research Member
Research Pages
219-229
Research Publisher
NULL
Research Rank
1
Research Vol
43,4
Research Website
NULL
Research Year
2019

Calcium and strontium anthranilato complexes as effective
Fusarium moniliforme controlling agents

Research Abstract
This paper presents the one‐pot reaction synthesis of coordination calcium and strontium compounds [Ca(L)2(H2O)2 1 and Sr(L)2(H2O)2 2] with the 2‐(4‐ chlorophenylamino) benzoic acid ligand (HL = C13H10NO2Cl). The complexes were obtained in good yields, and their structures were corroborated according to their CHN, spectroscopic (IR and UV/Vis.) and solution molar conductivity data as the latter confirmed their molecular nature. Additionally, the powder X‐ray diffraction pattern of the complexes was used to determine the cell parameters and the hkl indices together with their corresponding 2θ values. The microbial resistance against the currently available antifungal agents requires searching for new antifungal compounds. Promising fungicidal activities of these coordination complexes were determined against the Fusarium corn disease as complexes 1 and 2 at 30°C inhibited the grain pathogenicity by 70% and 66%, respectively. Moreover, 1 and 2 retarded the amylase enzymes that are responsible for the pathogenicity by 35.13% and 26.22% at 30°C.
Research Authors
Ghada Abd‐Elmonsef Mahmoud,Amna S.A. Zidan, Aref A.M. Aly, Hanan K. Mosbah, Ahmed B.M. Ibrahim2
Research Journal
Appl Organometal Chem
Research Member
Research Pages
1-8
Research Publisher
© 2019 John Wiley & Sons, Ltd.
Research Rank
1
Research Vol
33(2)
Research Website
https://onlinelibrary.wiley.com/doi/10.1002/aoc.4740
Research Year
2019

Calcium and strontium anthranilato complexes as effective
Fusarium moniliforme controlling agents

Research Abstract
This paper presents the one‐pot reaction synthesis of coordination calcium and strontium compounds [Ca(L)2(H2O)2 1 and Sr(L)2(H2O)2 2] with the 2‐(4‐ chlorophenylamino) benzoic acid ligand (HL = C13H10NO2Cl). The complexes were obtained in good yields, and their structures were corroborated according to their CHN, spectroscopic (IR and UV/Vis.) and solution molar conductivity data as the latter confirmed their molecular nature. Additionally, the powder X‐ray diffraction pattern of the complexes was used to determine the cell parameters and the hkl indices together with their corresponding 2θ values. The microbial resistance against the currently available antifungal agents requires searching for new antifungal compounds. Promising fungicidal activities of these coordination complexes were determined against the Fusarium corn disease as complexes 1 and 2 at 30°C inhibited the grain pathogenicity by 70% and 66%, respectively. Moreover, 1 and 2 retarded the amylase enzymes that are responsible for the pathogenicity by 35.13% and 26.22% at 30°C.
Research Authors
Ghada Abd‐Elmonsef Mahmoud,Amna S.A. Zidan, Aref A.M. Aly, Hanan K. Mosbah, Ahmed B.M. Ibrahim2
Research Department
Research Journal
Appl Organometal Chem
Research Member
Research Pages
1-8
Research Publisher
© 2019 John Wiley & Sons, Ltd.
Research Rank
1
Research Vol
33(2)
Research Website
https://onlinelibrary.wiley.com/doi/10.1002/aoc.4740
Research Year
2019

Calcium and strontium anthranilato complexes as effective
Fusarium moniliforme controlling agents

Research Abstract
This paper presents the one‐pot reaction synthesis of coordination calcium and strontium compounds [Ca(L)2(H2O)2 1 and Sr(L)2(H2O)2 2] with the 2‐(4‐ chlorophenylamino) benzoic acid ligand (HL = C13H10NO2Cl). The complexes were obtained in good yields, and their structures were corroborated according to their CHN, spectroscopic (IR and UV/Vis.) and solution molar conductivity data as the latter confirmed their molecular nature. Additionally, the powder X‐ray diffraction pattern of the complexes was used to determine the cell parameters and the hkl indices together with their corresponding 2θ values. The microbial resistance against the currently available antifungal agents requires searching for new antifungal compounds. Promising fungicidal activities of these coordination complexes were determined against the Fusarium corn disease as complexes 1 and 2 at 30°C inhibited the grain pathogenicity by 70% and 66%, respectively. Moreover, 1 and 2 retarded the amylase enzymes that are responsible for the pathogenicity by 35.13% and 26.22% at 30°C.
Research Authors
Ghada Abd‐Elmonsef Mahmoud,Amna S.A. Zidan, Aref A.M. Aly, Hanan K. Mosbah, Ahmed B.M. Ibrahim2
Research Department
Research Journal
Appl Organometal Chem
Research Member
Research Pages
1-8
Research Publisher
© 2019 John Wiley & Sons, Ltd.
Research Rank
1
Research Vol
33(2)
Research Website
https://onlinelibrary.wiley.com/doi/10.1002/aoc.4740
Research Year
2019

Calcium and strontium anthranilato complexes as effectiveFusarium moniliforme controlling agents

Research Abstract

This paper presents the one‐pot reaction synthesis of coordination calcium and strontium compounds [Ca(L)2(H2O)2 1 and Sr(L)2(H2O)2 2] with the 2‐(4‐ chlorophenylamino) benzoic acid ligand (HL = C13H10NO2Cl). The complexes were obtained in good yields, and their structures were corroborated according to their CHN, spectroscopic (IR and UV/Vis.) and solution molar conductivity data as the latter confirmed their molecular nature. Additionally, the powder X‐ray diffraction pattern of the complexes was used to determine the cell parameters and the hkl indices together with their corresponding 2θ values. The microbial resistance against the currently available antifungal agents requires searching for new antifungal compounds. Promising fungicidal activities of these coordination complexes were determined against the Fusarium corn disease as complexes 1 and 2 at 30°C inhibited the grain pathogenicity by 70% and 66%, respectively. Moreover, 1 and 2 retarded the amylase enzymes that are responsible for the pathogenicity by 35.13% and 26.22% at 30°C.

Research Authors
Ghada Abd‐Elmonsef Mahmoud, Amna S.A. Zidan, Aref A.M. Aly, Hanan K. Mosbah, Ahmed B.M. Ibrahim
Research Department
Research Journal
Applied Organometallic Chemistry
Research Pages
e4740
Research Publisher
© 2019 John Wiley & Sons, Ltd.
Research Vol
33(2)
Research Website
https://onlinelibrary.wiley.com/doi/10.1002/aoc.4740
Research Year
2019
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