Results 11 to 20 of about 1,279,520 (308)

Bioprocess development for bacterial cellulose biosynthesis by novel Lactiplantibacillus plantarum isolate along with characterization and antimicrobial assessment of fabricated membrane

Scientific Reports, 2022
Bacterial cellulose (BC) is an ecofriendly biopolymer with diverse commercial applications. Its use is limited by the capacity of bacterial production strains and cost of the medium.
Ahmed K. Saleh, Hamada El-Gendi, Nadia A. Soliman, Waleed K. El-Zawawy, Yasser R. Abdel-Fattah   +4 more
doaj   +1 more source

Profile and scientific production of Brazilian National Council of Technological and Scientific Development researchers in Pediatrics [PDF]

Revista Paulista de Pediatria, 2013
OBJECTIVE: To evaluate the profile and the scientific production of researchers in Pediatrics with scholarship from the National Counsel of Technological and Scientific Development. METHODS: The Lattes curricula of 34 researchers in Pediatrics with active scholarships, from 2006 to 2008 were included in the analysis.
Oliveira, Maria Christina L., Martelli, Daniella Reis B., Pinheiro, Sergio Veloso, Miranda, Debora Marques, Quirino, Isabel Gomes, Leite, Barbara Gusmão L., Colosimo, Enrico Antonio, Silva, Ana Cristina S. e, Martelli-Júnior, Hercílio, Oliveira, Eduardo Araujo   +9 more
openaire   +5 more sources

Cloning of cellulase gene using metagenomic approach of soils collected from Wadi El Natrun, an extremophilic desert valley in Egypt

Journal of Genetic Engineering and Biotechnology, 2022
Background Wadi El Natrun microorganisms have been considered as a new resource for natural products due to its extreme condition of salinity and alkalinity.
Safaa M. Ali, Nadia A. Soliman, Samia Abd Allah Abdal-Aziz, Yasser R. Abdel-Fattah   +3 more
doaj   +1 more source

Vaccines for neglected and emerging diseases in Brazil by 2030: the “valley of death” and opportunities for RD&I in Vaccinology 4.0 [PDF]

Cadernos de Saúde Pública
: We examine the implications of the very low competitiveness of the Brazilian vaccine RD&I system, which precludes the development of all the important vaccines required by the National Immunization Program (NIP), severely impacting the healthcare of ...
Akira Homma, Marcos da Silva Freire, Cristina Possas   +2 more
doaj   +3 more sources

Identification of cholesterol-assimilating actinomycetes strain and application of statistical modeling approaches for improvement of cholesterol oxidase production by Streptomyces anulatus strain NEAE-94

BMC Microbiology, 2020
Background Cholesterol oxidase biosensors have been used to determine the level of cholesterol in different serum and food samples. Due to a wide range of industrial and clinical applications of microbial cholesterol oxidase, isolation and identification
Noura El-Ahmady El-Naggar, Nancy M. El-Shweihy   +1 more
doaj   +1 more source

Scaling-up strategies for controllable biosynthetic ZnO NPs using cell free-extract of endophytic Streptomyces albus: characterization, statistical optimization, and biomedical activities evaluation

Scientific Reports, 2023
In this study, we identified a suitable precursor and good cellular compartmentalization for enhancing bioactive metabolites to produce biosynthetic zinc oxide nanoparticles (ZnO NPs).
Shahira H. EL-Moslamy, Mohamed S. Elnouby, Ahmed H. Rezk, Esmail M. El-Fakharany   +3 more
doaj   +1 more source

Technological agglomeration and the emergence of clusters and networks in nanotechnology [PDF]

, 2007
Research and development at the nanoscale requires a large degree of integration, from convergence of research disciplines in new fields of enquiry to new linkages between start-ups, regional actors and research facilities.
Agrawal, Arie Rip, Autant-Bernard, Avenel, Carlile, Carlile, Douglas K.R. Robinson, Feldman, Gawer, Star, Tatikonda, Vincent Mangematin, Zucker, Zucker   +13 more
core   +10 more sources

Development of Nano-economy as a Factor of Forming the Effective National Innovation System of Singapore [PDF]

, 2016
The article reveals the theoretical and methodological interpretation of the innovation system, when it determined the structure of the national innovation system. It is noted that the components of the national innovation system are elements, stages and
Ostapenko, T. (Tetiana)
core   +2 more sources

Effective multi-functional biotechnological applications of protease/keratinase enzyme produced by new Egyptian isolate (Laceyella sacchari YNDH)

Journal of Genetic Engineering and Biotechnology, 2020
Background Due to a multitude of industrial applications of keratinolytic proteases, their demands are increasing. The present investigation studied the production and monitoring of the most possible multi-functional applications of YNDH thermoalkaline ...
Doaa A. Goda, Ahmad R. Bassiouny, Nihad M. Abdel Monem, Nadia A. Soliman, Yasser R. Abdel Fattah   +4 more
doaj   +1 more source

Feather protein lysate optimization and feather meal formation using YNDH protease with keratinolytic activity afterward enzyme partial purification and characterization

Scientific Reports, 2021
Incubation parameters used for the creation of a protein lysate from enzymatically degraded waste feathers using crude keratinase produced by the Laceyella sacchari strain YNDH were optimized using the Response Surface Methodology (RSM); amino acids ...
Doaa A. Goda, Ahmad R. Bassiouny, Nihad M. Abdel Monem, Nadia A. Soliman, Yasser R. Abdel-Fattah   +4 more
doaj   +1 more source