A comparison of industrial lactose obtained by roller compaction with spray dried lactose and α-lactose monohydrate using compression analysis techniques [PDF]
Journal of Excipients and Food ChemicalsThe aim of this study was to develop a lactose excipient using a production-scale roller compactor suitable for use in the pharmaceutical industry. The physical properties and compression behavior of the roller compacted lactose were investigated using ...
Deeb Abu Fara
doaj
Analysis of the lactose metabolism in E. coli using sum-of-squares decomposition [PDF]
, 2005 We provide a system-theoretic analysis of the mathematical model of lactose induction in E.coli which predicts the level of lactose induction into the cell for specified values of external lactose.
Ahmadzadeh, Ali +4 more
core
Agro-waste: a potential fermentation substrate for Penicillium chrysogenum [PDF]
, 2009 Common agro-wastes found in Lagos, Nigeria (cassava shavings, corncob, sawdust, and sugarcane pulp) were compared with glucose and lactose as fermentation substrates for Penicillium chrysogenum PCL501.
Chinedu, S. N. +3 more
core +2 more sources
Bistability of the lac operon during growth of Escherichia coli on lactose and lactose + glucose [PDF]
arXiv, 2007 The lac operon of Escherichia coli exhibits bistability. Early studies showed that bistability occurs during growth on TMG/succinate and lactose + glucose, but not during growth on lactose. More recent studies with lacGFP-transfected cells show bistability with TMG/succinate, but not with lactose and lactose + glucose.
arxiv
Lactose Intolerance in Adults: Biological Mechanism and Dietary Management
Nutrients, 2015 Lactose intolerance related to primary or secondary lactase deficiency is characterized by abdominal pain and distension, borborygmi, flatus, and diarrhea induced by lactose in dairy products.
Yanyong Deng +3 more
semanticscholar +1 more source
Metallo-Dielectric Multilayer Structure for Lactose Malabsorption Diagnosis through H2 Breath Test [PDF]
arXiv, 2007 A metallo-dielectric multilayer structure is proposed as a novel approach to the analysis of lactose malabsorption. When lactose intolerance occurs, the bacterial overgrowth in the intestine causes an increased spontaneous emission of H2 in the human breath.
arxiv
Standard and Specialized Infant Formulas in Europe: Making, Marketing, and Health Outcomes [PDF]
, 2019 Infant formulas are the only suitable substitute for human milk. The most common infant formulas are standard formulas based on cow's milk. In addition, there are formulas for infants showing signs and symptoms of intolerance and for clinical conditions ...
Corsello G +3 more
core +1 more source
Cellulase hyper-production by Trichoderma reesei mutant SEU-7 on lactose
Biotechnology for Biofuels, 2017 BackgroundThe induction of cellulase production by insoluble carbon source cellulose was a common and efficient strategy, but has some drawbacks, such as difficult fermentation operation, substantial cellulase loss, long fermentation time, and high ...
Chengcheng Li +7 more
semanticscholar +1 more source
Journal of Excipients and Food Chemicals, 2019 The aim of this study was to develop a lactose excipient using a production-scale roller compactor suitable for use in the pharmaceutical industry. The physical properties and compression behavior of the roller compacted lactose were investigated using ...
Deeb Abu Fara
doaj
Dynamics of glucose-lactose diauxic growth in E. coli [PDF]
arXiv, 2007 We present a mathematical model of glucose-lactose diauxic growth in Escherichia coli including both the postive and negative regulation mechanisms of the lactose operon as well as the inducer exclusion. To validate this model, we first calculated the time evolution of beta-galactosidase for only the lactose nutrient and compared the numerical results ...
arxiv