Results 1 to 10 of about 1,142,571 (368)

Bayer AG v. Housey Pharmaceuticals: Protection for Biotechnological Research Tools under Section 271(g) Found Wanting [PDF]

open access: yes, 2005
[Excerpt] Research tools, a subset of biotechnological inventions protected by process patents, are “tools that scientists use in the laboratory, including cell lines, monoclonal antibodies, reagents, animal models, growth factors, combinatorial ...
Barthalow, Matthew
core   +1 more source

Virtual chemical reactions for drug design [PDF]

open access: yes, 2009
Two methods for the fast, fragment-based combinatorial molecule assembly were developed. The software COLIBREE® (Combinatorial Library Breeding) generates candidate structures from scratch, based on stochastic optimization [1].
E Proschak   +8 more
core   +2 more sources

Solution-Phase Combinatorial Chemistry in Lead Discovery

open access: yesCHIMIA, 1997
Solution-phase approaches in combinatorial chemistry complement solid-phase approaches and each can be used to advantage in particular circumstances.
Nick Bailey   +10 more
doaj   +2 more sources

Citrus-Based Bio-Insect Repellents—A Review on Historical and Emerging Trends in Utilizing Phytochemicals of Citrus Plants

open access: yesJournal of Toxicology
Research on citrus plants is the result of increasing interest in the discovery of plant species with potential insect-repellent properties. Insect-repelling ability can be achieved by the numerous ubiquitous citrus species.
S. S. S. T. Fernando   +4 more
doaj   +1 more source

Reinforced molecular recognition as an alternative to rigid receptors [PDF]

open access: yes, 2006
In theory, a perfectly rigid receptor will probably be an unbeatable binder. However, rigidity may not be easy to achieve in practice and it is certainly not Nature’s method to realise high affinity. In many proteins binding affinity is increased through
Otto, Sijbren,
core   +1 more source

Prediction of the functional properties of ceramic materials from composition using artificial neural networks [PDF]

open access: yes, 2007
We describe the development of artificial neural networks (ANN) for the prediction of the properties of ceramic materials. The ceramics studied here include polycrystalline, inorganic, non-metallic materials and are investigated on the basis of their ...
Alford, N. Mc N.   +4 more
core   +2 more sources

Efficient biosynthesis of heterodimeric C3-aryl pyrroloindoline alkaloids

open access: yesNature Communications, 2018
The hexahydropyrrolo[2, 3-b]indole (HPI) framework is found in many natural products. Here, the authors discover a P450 enzyme and develop a whole-cell biocatalysis system that produces the HPI naseseazine C (NAS-C) and 30 NAS-C analogs, several of which
Wenya Tian   +12 more
doaj   +1 more source

Multivalent glycan arrays [PDF]

open access: yes, 2019
Glycan microarrays have become a powerful technology to study biological processes, such as cell–cell interaction, inflammation, and infections. Yet, several challenges, especially in multivalent display, remain.
Bordoni, Vittorio   +5 more
core   +1 more source

Maize tricin-oligolignol metabolites and their implications for monocot lignification [PDF]

open access: yes, 2016
Lignin is an abundant aromatic plant cell wall polymer consisting of phenylpropanoid units in which the aromatic rings display various degrees of methoxylation.
Boerjan, Wout   +8 more
core   +2 more sources

Infinite products over visible lattice points

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1994
About fifty new multivariate combinatorial identities are given, connected with partition theory, prime products, and Dirichlet series. Connections to Lattice Sums in Chemistry and Physics are alluded to also.
Geoffrey B. Campbell
doaj   +1 more source

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