Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Rayda Siala"'
Publikováno v:
The Scientific World Journal, Vol 2012 (2012)
Medium composition and culture conditions for the acid protease production by Aspergillus niger I1 were optimized by response surface methodology (RSM). A significant influence of temperature, KH2PO4, and initial pH on the protease production was eva
Externí odkaz:
https://doaj.org/article/512e406854d84b31b40ffc7bcb8b0b95
Publikováno v:
Acta Alimentaria. 44:534-541
The purpose of this study was to evaluate the effect of rosemary essential oil (250–1000 ppm) or its leaves (0.5–2%) on the quality of turkey sausage. The addition of essential oil had no significant effect on the sausage texture and colour param
Autor:
Alya Sellami Kamoun, Sabrine Sellimi, Moncef Nasri, Tatiana Vallaeys, Rayda Siala, Ines Hammemi
Publikováno v:
Advances in Bioscience and Biotechnology. :105-119
The present study describes the characterization of crude protease extract from Arthrobacter arilaitensis Re117 and its evaluation in solid and liquid detergent. One caseinolytic protease clear band was observed in zymogram. The crude alkaline protea
Autor:
Saoussan Boukhris, Ibtissem Hamza-Mnif, Rayda Siala-Elleuch, Khaled Athmouni, Moncef Nasri, Alya Sellami-Kamoun, Habib Ayadi
Publikováno v:
BioMed Research International
BioMed Research International, Vol 2017 (2017)
BioMed Research International, Vol 2017 (2017)
Amphora sp. was isolated from the Sfax Solar Saltern and cultivated under hypersaline conditions. It contains moderate rates of proteins, lipids, sugars, and minerals and a prominent content of bioactive compounds: polyphenols, chlorophyll a, caroten
Autor:
Rayda Siala, Naourez Ktari, Ahmed Bayoudh, Hayet Ben Khaled, Moncef Nasri, Sofiane Ghorbel, Noomen Hmidet
Publikováno v:
Biologia. 69:1770-1776
Superoxide dismutase (SOD) is an enzyme that protects against oxidative stress from superoxide radicals in living cells. This enzyme was extracted from sardinelle (Sardinella aurita) viscera, purified and characterized. The Cu/Zn-SOD was purified to
Autor:
Alya Sellami Kamoun, Ibtissem Hamza Mnif, Rim Nasri, Moncef Nasri, Rayda Siala, Samiha Mhamdi
Publikováno v:
Applied Biochemistry and Biotechnology. 175:1732-1744
A plant protease named microcarpain was purified from the latex of Ficus microcarpa by acetonic (20-40 % saturation) precipitation, Sephadex G-75 filtration, and Mono Q-Sefinose FF chromatography. The protease was purified with a yield of 9.25 % and
Publikováno v:
Journal of Applied Microbiology. 115:358-366
Aims To investigate the distribution of chitinase IO8 in Bacillus cereus strains, the enhancing effects of the chitinase-producing B. cereus strains on biocontrol potential by dual culture assay and in vivo assay against Botrytis cinerea and also the
Publikováno v:
Desalination and Water Treatment. 52:1362-1369
The efficiency of physico-chemical and biological combined treatment processes of bottle oil washing wastewater (BOWW) was investigated. The coagulation and flocculation process followed by activated sludge treatment was carried out in order to produ
Autor:
Tatiana Vallaeys, Moncef Nasri, Ibtissem Hamza-Mnif, Alya Sellami-Kamoun, Nahed Fakhfakh, Rayda Siala
Publikováno v:
Biotechnology and Bioprocess Engineering. 17:556-564
Arthrobacter arilaitensis Re117 protease described here is the first Arthrobacter alkaline metalloprotease studied. It was purified to homogeneity by Sephadex G-100 gel filtration, ultrafiltration, and Mono Q-Sepharose with 3.72-fold increase in spec
Publikováno v:
International journal of food sciences and nutrition. 66(8)
The stems of Opuntia ficus-indica known as cladodes are rich source of bioactive and functional substances, which make them important candidate for the production of health-promoting food. Cladodes powder was incorporated at different levels of subst