Results 51 to 60 of about 606,710 (274)

Imobilização de lipases em filmes de caseinato de sódio [PDF]

, 2002
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Curso de Química.Enzimas são biocatalisadores protéicos que em condições ótimas de temperatura e pH aceleram as reações químicas.
Koti, Ricardo Mitsuo
core  

Production, Purification, and Characterization of Extracellular Lipases from Hyphopichia wangnamkhiaoensis and Yarrowia deformans

Fermentation
The efficient production of microbial lipases from organic wastes has garnered great interest because of the diverse and potential biotechnological applications of these enzymes. However, the extracellular lipases from the novel yeast strains Hyphopichia
Misael Romo-Silva, Emanuel Osmar Flores-Camargo, Griselda Ma. Chávez-Camarillo, Eliseo Cristiani-Urbina   +3 more
doaj   +1 more source

Reverse osmosis membranes applied in seawater desalination plants as a source of bacteria with antifouling activity: Isolation, biochemical and molecular characterization

Electronic Journal of Biotechnology, 2023
Background: During lifespan of reverse osmosis systems applied in seawater desalination plants, a common phenomenon of undesirable growth and accumulation of biological material known as biofouling occurs.
Hernán Vera-Villalobos, Alejandro Cortes-Martinez, Álvaro Gonzalez-Gutierrez, Vinko Zadjelovic, Carlos Riquelme, Fernando Silva-Aciares   +5 more
doaj   +1 more source

Species Dynamics and Gene Expression in Algal Polycultures Under Mixotrophic Cultivation in Outdoor Pilot‐Scale Nordic Conditions

Biotechnology and Bioengineering, EarlyView.
These results demonstrate that mixotrophic conditions drive both microbial community shifts and metabolic reprogramming, underscoring the importance of cultivation strategy and polyculture selection for targeted applications such as nutrient recovery and bioproduct generation.
Quyen Nham, Hanna Farnelid, Catherine Legrand, Elin Lindehoff   +3 more
wiley   +1 more source

Estudos de reações de transesterificação com lipases imobilizadas e determinação de coeficiente de difusão de ésteres em organo-gel / [PDF]

, 1999
Tese (Doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.As lipases de Chromobacterium viscosum, Pseudomonas sp, Microbial e Lipolase, imobilizadas em organo-gel (MBG) de hexano foram usadas como ...
João, Jair Juarez
core  

Harnessing Waste Bread: From Potential Use in Microbial Growth and Enzyme Production to Techno-Economic Assessment

Microorganisms
This study highlights waste bread (WB) as a novel, cost-effective, and nutrient-rich substrate for microbial growth, offering a sustainable alternative to conventional media.
Sameh Ben Mabrouk, Bouthaina Ben Hadj Hmida, Wejdene Sallami, Salma Dhaouadi, Theodoros Varzakas, Slim Smaoui   +5 more
doaj   +1 more source

MICROBIAL ENZYMES IN LIPID METABOLISM: UNVEILING THE KEY PLAYERS IN HEALTH AND DISEASE [PDF]

Bulletin of Pharmaceutical Sciences. Assiut University
The current review investigates the role of microbial enzymes, particularly lipases and cholesterol oxidase, in lipid metabolism as well as their implications for health and disease.
khaldoon Jasim Mohammed, Hadeel Ahmed kenoosh, Mariam Akeel   +2 more
doaj   +1 more source

Scale‐Down Platforms for Process‐Oriented Enzyme Screening Using Microfluidics

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Enzyme screening platforms are typically evaluated based on their throughput and analytical performance rather than their ability to mimic the conditions encountered at large scale. In bioreactors, enzymes experience gradients in substrate concentration, oxygen availability, pH, temperature, and interfacial exposure, caused by imperfect mixing
Maria I. Rodriguez‐Torres, Elif Erdem, Junhyeong Wang, Ulrich Krühne, Michael Daniele, John M. Woodley   +5 more
wiley   +1 more source

Imobilização de lipases em materiais poliméricos [PDF]

, 1999
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas.Neste trabalho, lipases de várias fontes foram imobilizadas nos polímeros poli(óxido de etileno) (PEO), poli(ácido acrílico) (Carbopol) e blendas ...
Crespo, Janaina da Silva
core  

Micro‐ and nanoplastics in gastrointestinal disorders: Mapping the translational gap between exposure, biomonitoring, and pathogenic mechanisms

BMEMat, EarlyView.
This review highlights critical “translational gaps” in understanding micro‐ and nanoplastics impacts on gastrointestinal diseases, bridging exposure, detecting, and mechanistic toxicology. Abstract Micro‐ and nanoplastics (MNPs) have become pervasive environmental contaminants with increasing evidence linking them to adverse health outcomes.
Zhenli Diao, Yujie Luo, Chuanda Zhu, Yanwei Hu   +3 more
wiley   +1 more source