Results 41 to 50 of about 489,553 (296)

Evolutionary Approaches to Study Cytochrome c Peroxidase

open access: yesCHIMIA, 2001
Directed molecular evolution of enzymes and proteins has emerged as an extremely powerful method to create proteins with novel properties, both for practical applications as well as for mechanistic studies.
André Iffland   +3 more
doaj   +2 more sources

Recent progress in directed evolution of stereoselective monoamine oxidases

open access: yesBioresources and Bioprocessing, 2019
Monoamine oxidases (MAOs) use molecular dioxygen as oxidant to catalyze the oxidation of amines to imines. This type of enzyme can be employed for the synthesis of primary, secondary, and tertiary amines by an appropriate deracemization protocol ...
Jiaqi Duan   +5 more
doaj   +1 more source

Comparative Analysis of Bacteriophytochrome Agp2 and Its Engineered Photoactivatable NIR Fluorescent Proteins PAiRFP1 and PAiRFP2

open access: yesBiomolecules, 2020
Two photoactivatable near infrared fluorescent proteins (NIR FPs) named “PAiRFP1” and “PAiRFP2” are formed by directed molecular evolution from Agp2, a bathy bacteriophytochrome of Agrobacterium tumefaciens C58.
Faez Iqbal Khan   +4 more
doaj   +1 more source

Structure-Guided Recombination Creates an Artificial Family of Cytochromes P450 [PDF]

open access: yes, 2006
Creating artificial protein families affords new opportunities to explore the determinants of structure and biological function free from many of the constraints of natural selection.
Arnold, Frances H.   +5 more
core   +1 more source

Expanded molecular diversity generation during directed evolution by trinucleotide exchange (TriNEx) [PDF]

open access: yesNucleic Acids Research, 2008
Trinucleotide exchange (TriNEx) is a method for generating novel molecular diversity during directed evolution by random substitution of one contiguous trinucleotide sequence for another. Single trinucleotide sequences were deleted at random positions in a target gene using the engineered transposon MuDel that were subsequently replaced with a ...
Baldwin, Amy Joy   +3 more
openaire   +3 more sources

Molecular dynamic simulation on temperature evolution of SiC under directional microwave radiation

open access: yesJournal of Physics: Condensed Matter, 2022
Abstract Silicon carbide (SiC) is widely used as the substrate for high power electronic devices as well as susceptors for microwave (MW) heating. The dynamics of microwave interaction with SiC is not fully understood, especially at the material boundaries.
Khan, TA   +7 more
openaire   +3 more sources

Information content of colored motifs in complex networks [PDF]

open access: yes, 2011
We study complex networks in which the nodes of the network are tagged with different colors depending on the functionality of the nodes (colored graphs), using information theory applied to the distribution of motifs in such networks.
Arend Hintze   +4 more
core   +1 more source

Evolution of entanglements during the response to a uniaxial deformation of lamellar triblock copolymers and polymer glasses

open access: yes, 2010
Using coarse-grained molecular-dynamics simulations, a generic styrene-(block)-butadiene-(block)-styrene (SBS) triblock copolymer under lamellar conformation is used in order to investigate the mutual entanglement evolution when a structure of ...
Léonforte, F.
core   +1 more source

Selection of chromosomal DNA libraries using a multiplex CRISPR system. [PDF]

open access: yes, 2014
The directed evolution of biomolecules to improve or change their activity is central to many engineering and synthetic biology efforts. However, selecting improved variants from gene libraries in living cells requires plasmid expression systems that ...
Arkin, Adam P   +10 more
core   +2 more sources

Imaging of High‐Risk Neuroblastoma: Recommendations From SIOPEN Radiology and Nuclear Medicine Specialty Committees

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij   +11 more
wiley   +1 more source

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