Zobrazeno 1 - 10 of 27 pro vyhledávání: '"Yasser Bakri"'
1
Akademický článek
Influence of agitation speeds and aeration rates on the Xylanase activity of Aspergillus niger SS7
Autor: Yasser Bakri, Alaa Mekaeel, Amal Koreih
Publikováno v: Brazilian Archives of Biology and Technology, Vol 54, Iss 4, Pp 659-664 (2011)
In this study, the effect of agitation and aeration rates on xylanase activity of Aspergillus niger SS7 in 3-litre stirred tank bioreactor was investigated. The agitation rates tested were 100, 200 and 300 rpm at each airflow rates of 0.5, 1.0 and 1.
Externí odkaz: https://doaj.org/article/2503ce283488496dbc9275ccb9d30b5b
Zobrazit plný text záznamu
2
Akademický článek
Isolation and identification of local Bacillus isolates for xylanase biosynthesis
Autor: Hassan Ammoneh, Muhanad Harba, Yasser Akeed, Mohanad Al-Halabi, Yasser Bakri
Publikováno v: Iranian Journal of Microbiology, Vol 6, Iss 2 (2014)
Background and Objectives: Bacillus species are attractive industrial organisms due to their rapid growth rates leading to a short fermentation cycle and for their capacity to secrete important enzymes and proteins such as xylanase into the extracell
Externí odkaz: https://doaj.org/article/df71fc3eaac545d1860378082eae4b52
Zobrazit plný text záznamu
3
Akademický článek
Improvement of Xylanase Production by Cochliobolus sativus in Submerged Culture
Autor: Yasser Bakri, Mohammed Jahwar, Mohammed Imad Eddin Arabi
Publikováno v: Food Technology and Biotechnology, Vol 46, Iss 1, Pp 116-118 (2008)
The xylanase production by a new Cochliobolus sativus Cs5 strain was improved under submerged fermentation. The xylanase was induced by xylan and repressed by glucose, sucrose, maltose, xylose, starch and cellulose. Highest enzyme production (98.25 I
Externí odkaz: https://doaj.org/article/4e4a33d7a2fb483aa8ec7db97001cbb5
Zobrazit plný text záznamu
4
Amylase Production by Bacillus subtilis SY134D Strain Under Submerged Fermentation
Autor: Yasser Bakri, Muhammad Harba, Yasser Akeed, Samir El-Khouri
Publikováno v: Biological Sciences - PJSIR. 63:113-118
Industrial important enzymes have traditionally been obtained by using submerged fermentation technology. Many organisms are able to produce these enzymes, but only a few of them exhibit satisfactory characteristics for industrial application. The ab
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f948ec58484273338bf8c2242979d780
https://doi.org/10.52763/pjsir.biol.sci.63.2.2020.113.118
Zobrazit plný text záznamu
5
EVALUATION OF XYLANASE PRODUCTION FROM FILAMENTOUS FUNGI WITH DIFFERENT LIFESTYLES
Autor: Yasser Bakri, Y. Akeed, Mohammed Jawhar, M.I.E Arabi
Publikováno v: Acta Alimentaria. 49:197-203
Xylanase plays an important role in the food, feed, and pulp/paper industry. Filamentous fungi have been considered as useful producers of this enzyme from an industrial point of view, due to the fact that they excrete xylanases into the medium. In t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2fd9bd5a61bee30df819b24485f31989
https://doi.org/10.1556/066.2020.49.2.9
Zobrazit plný text záznamu
7
Influence of agitation speeds and aeration rates on the Xylanase activity of Aspergillus niger SS7
Autor: Amal Koreih, Yasser Bakri, Alaa Mekaeel
Publikováno v: Brazilian Archives of Biology and Technology, Vol 54, Iss 4, Pp 659-664 (2011)
Brazilian Archives of Biology and Technology, Volume: 54, Issue: 4, Pages: 659-664, Published: AUG 2011
Brazilian Archives of Biology and Technology v.54 n.4 2011
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
In this study, the effect of agitation and aeration rates on xylanase activity of Aspergillus niger SS7 in 3-litre stirred tank bioreactor was investigated. The agitation rates tested were 100, 200 and 300 rpm at each airflow rates of 0.5, 1.0 and 1.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70811d105ff11f72b67bfeff3af7082c
https://doi.org/10.1590/s1516-89132011000400003
Zobrazit plný text záznamu
8
Molecular and xylanolytic variation identified among strains of Pyrenophora graminea
Autor: Mohammed Imad Eddin Arabi, Mohammed Jawhar, Yasser Bakri
Publikováno v: Microbiology. 80:391-394
The inter-retrotransposon amplified polymorphism (IRAP) was used to confirm the genetic variation among 22 strains of Pyrenophora graminea differing in their xylanase production. A total of 162 bands were scored of which 151 (93.21%) were polymorphic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7136239dbd1aafac31fa8be8899bc749
https://doi.org/10.1134/s0026261711030039
Zobrazit plný text záznamu
9
Extracellular Xylanase Production by Fusarium Species in Solid State Fermentation
Autor: Yasser Bakri, Mohammed Imad Eddin Arabi, Mohammed Jawhar
Publikováno v: Polish Journal of Microbiology. 60:209-212
Fusarium sp. has been shown to be a promising organism for enhanced production of xylanases. In the present study, xylanase production by 21 Fusarium sp. isolates (8 Fusarium culmorum, 4 Fusarium solani, 6 Fusarium verticillioides and 3 Fusarium equi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::408f29625cdde1fee076ffa28732c437
https://doi.org/10.33073/pjm-2011-029
Zobrazit plný text záznamu
10
Correlative Analysis of Cochliobolus sativus Pathogenicity and in vitro Xylanase Activity
Autor: Mohammed Imad Eddin Arabi, Yasser Bakri, Mohammed Jawhar
Publikováno v: Journal of Phytopathology. 158:444-447
Spot blotch (SB) caused by Cochliobolus sativus has been the major yield-reducing factor for barley production during the last decade. In this study, the correlation between aggressiveness and in vitro xylanase production of 29 isolates of C. sativus
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22e85cca0b74571103378555309c886e
https://doi.org/10.1111/j.1439-0434.2009.01628.x
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje