Biotechnology Progress
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* Dữ liệu chỉ mang tính chất tham khảo
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Comparison of Chondrogensis in Static and Perfused Bioreactor Culture
Biotechnology Progress - Tập 16 Số 5 - Trang 893-896 - 2000
Synthesis of Gold Nanotriangles and Silver Nanoparticles Using Aloe vera Plant Extract
Biotechnology Progress - Tập 22 Số 2 - Trang 577-583 - 2006
Glassy State and Thermal Inactivation of Invertase and Lactase in Dried Amorphous Matrices
Biotechnology Progress - Tập 13 Số 6 - Trang 857-863 - 1997
Low‐Temperature Transitions in Fresh and Osmotically Dehydrated Plant MaterialsAbstract Phase transitions in several plant materials were studied using differential scanning calorimetry (DSC) and small oscillatory amplitude rheology. The glass transition temperature of the unfrozen phase, recrystallization peak of water, and melting point of ice, in fresh plant materials as well as in samples osmotically dehydrated in 15, 30, and 45% sucrose s... ... hiện toàn bộ
Biotechnology Progress - Tập 9 Số 2 - Trang 204-209 - 1993
Effect of Water Content on the Glass Transition and Caking of Fish Protein HydrolyzatesAbstract The glass transition temperature (Tg ) and structure collapse (volumetric shrinkage) of a freeze‐dried fish protein hydrolyzate (HFP) were studied. An increase in the water activity from 0 to 0.64 reduced the Tg of HFP from 79.1 to −42.8 °C. The Gordon—Taylor equa... ... hiện toàn bộ
Biotechnology Progress - Tập 9 Số 6 - Trang 651-654 - 1993
Unusual Thermal Stability of Soybean PeroxidaseAbstract Soybean peroxidase (SBP) has an extremely high melting temperature of 90.5 °C at pH 8.0 in the presence of 1 mM CaCl2 . The enzyme is substantially more thermostable than the peroxidases from horseradish (HRP) and Coprinus cinereus (CIP). SBP denaturation does not precisely fit the two‐state denaturation model ... ... hiện toàn bộ
Biotechnology Progress - Tập 12 Số 4 - Trang 555-558 - 1996
Production of Phytase (myo-Inositolhexakisphosphate Phosphohydrolase) by Aspergillus niger van Teighem in Laboratory-Scale Fermenter
Biotechnology Progress - Tập 20 Số 3 - Trang 737-743 - 2004
Genetic Programming Assisted Stochastic Optimization Strategies for Optimization of Glucose to Gluconic Acid FermentationAbstract This article presents two hybrid strategies for the modeling and optimization of the glucose to gluconic acid batch bioprocess. In the hybrid approaches, first a novel artificial intelligence formalism, namely, genetic programming (GP), is used to develop a process model solely from the historic process input‐output data. In the next step, the input space o... ... hiện toàn bộ
Biotechnology Progress - Tập 18 Số 6 - Trang 1356-1365 - 2002
Current Perspectives on Stability of Protein Drug Products during Formulation, Fill and Finish OperationsAbstract Commercialization of protein‐based therapeutics is a challenging task in part due to the difficulties in maintaining protein solutions safe and efficacious throughout the drug product development process, storage, transportation and patient administration. Bulk drug substance goes through a series of formulation, fill and finish operations to provide the fi... ... hiện toàn bộ
Biotechnology Progress - Tập 24 Số 3 - Trang 504-514 - 2008
Purification, immobilization, and characterization of a specific lipase from Staphylococcus warneri EX17 by enzyme fractionating via adsorption on different hydrophobic supportsAbstract Staphylococcus warneri strain EX17 produces three lipases with different molecular weights of 28, 30, and 45 kDa. The 45 kDa fraction (SWL‐45) has been purified from crude protein extracts by one chromatographic step based on the selective adsorption of this lipase by interfacial activation on different hydrophobic supports at low... ... hiện toàn bộ
Biotechnology Progress - Tập 27 Số 3 - Trang 717-723 - 2011
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