Results 111 to 120 of about 199,436 (289)
Effect of cell retention techniques in Komagataella phaffii lab‐scale continuous processes
Biotechnology Progress, EarlyView.Abstract Perfusion technologies play a growing role in the implementation of continuous processes for biotherapeutics production in mammalian‐based manufacturing. However, their application to alternative production hosts is limited. Cell retention systems are of key importance for the efficiency of perfusion bioreactors.
Marina Y. Linova +5 more
wiley +1 more source
Biologically induced phosphorus precipitation in aerobic granular sludge process [PDF]
, 2011 Aerobic granular sludge is a promising process for nutrient removal in wastewater treatment. In this work, for the first time, biologically induced precipitation of phosphorus as hydroxyl-apatite (Ca5(PO4)3(OH)) in the core of granules is demonstrated by
Biscans, Béatrice +2 more
core +3 more sources
Biotechnology Progress, EarlyView.This study established the first creation of a commercially available double GS knockout (DKO) from a single KO in CHO‐K1 cells, called CleanCut GS CHO using Cas‐CLOVER. When combined with the Harbor‐IN transposase system, CleanCut GS CHO cells demonstrated a highly antibody productivity.
Cintia Gomez Limia +7 more
wiley +1 more source
Conditions of acetic acid producing by Brettanomyces yeast
Vestnik MGTU, 2018 Brettanomyces yeast has found their application in brewing (Lambic and Guezze style). Acetic acid obtained during fermentation by Brettanomyces yeast participates in the synthesis of ethers responsible for the taste and aroma component of the beverage ...
Novikova I. V. +2 more
doaj +1 more source
Photoelectrochemical Hydrogen Peroxide Production via Simultaneous Reduction and Oxidation Processes
Chemistry – A European Journal, EarlyView.Hydrogen peroxide (H2O2) is an important chemical substance and also a promising carbon‐free clean fuel. The design of a sophisticated photoelectrochemical (PEC) reaction system enables the solar‐driven H2O2 production through simultaneous water oxidation and oxygen reduction processes (H2O2/H2O2‐PEC cells).
Tetsuro Soejima +2 more
wiley +1 more source
Bio-Processes of the Oxidation Ditch When Subjected to a Sub-Arctic Climate [PDF]
, 1972 Alaska's far northern area is sparsely populated primarily because of a severe climate which varies from northern temperate to Arctic. Construction and power costs are high. Skilled operating personnel are scarce and expensive, if available. Receiving
Murphy, R. Sage, Ranganathan, K. R.
core
On the Reaction Mechanism of Nitrate Radical and DMPO in Non‐aqueous Photocatalytic Media
Chemistry – A European Journal, EarlyView.This work identifies 2‐oxo‐5,5‐dimethyl‐1‐pyrroline 1‐oxyl (DMPOX), formed via the selective oxidation of 5,5‐dimethyl‐1‐pyrroline N‐oxide (DMPO) by nitrate radicals (NO3•) in nonaqueous media, as a distinctive EPR fingerprint of NO3•. The DFT‐supported mechanism clarifies its formation pathway and highlights DMPOX detection as a robust tool for ...
Alessandro Gottuso +4 more
wiley +1 more source
Automated Process Optimization in a Novel Triple Shaft Mixer with Adaptive Mixing Modes
Chemie Ingenieur Technik, EarlyView.A novel multi‐purpose mixer with adjustable blade angle and a coaxial stirrer is developed, providing three degrees of freedom. An optimization strategy is integrated to autonomously identify optimal operating conditions through automated tests. The current draw of the main stirrer serves as the optimization criterion, while stirrer speeds, directions,
B. Schwarz, H. Kniele, J. A. Lindner
wiley +1 more source
, 2003 The objective of this thesis was to increase our knowledge of issues relevant to process problems in large-scale composting. The investigations focused on acid-related process inhibition and the relationships between temperature, aeration, evaporation ...
Sundberg, Cecilia
core +1 more source
3D‐Printed Coil Immobilized Enzyme Reactors for Laccase Biocatalysis in Single‐ and Two‐Phase Flow
Chemie Ingenieur Technik, EarlyView.Development of 3D‐printed immobilized enzyme reactors functionalized with laccase for continuous‐flow biocatalysis. Surface coupling and reactor design enhanced stability and mass transfer, enabling efficient and reusable biocatalytic processes.
Alina J. Tauriainen +4 more
wiley +1 more source