Results 131 to 140 of about 235,474 (365)

Rapid Access to Conjugated Z,Z,Z‐Trienes

open access: yesAngewandte Chemie International Edition, Accepted Article.
Intercepting reactions has recently emerged as an innovative approach in organic synthesis, allowing chemists to harness reactive intermediates to access structures and functionalities that conventional methods cannot easily achieve. By deliberately manipulating reaction pathways, this strategy provides a unique avenue to explore unusual reactivities ...
Nhan Nu Hong Ton   +3 more
wiley   +1 more source

Identification of compounds from chufa (Eleocharis dulcis) peels by widely targeted metabolomics

open access: yesFood Science &Nutrition, Volume 11, Issue 1, Page 545-554, January 2023., 2023
The big Chinese water chestnut (BCWC) and small Chinese water chestnut (SCWC) peels using ultraperformance liquid chromatography/mass spectrometry (UPLC/MS)‐based metabolomics analysis. A total of 321 significant metabolites, including 90 flavonoids, 25 phenylpropanoids, and 33 organic acids and derivatives, were identified/annotated from BCWC and SCWC.
Guanli Li   +4 more
wiley   +1 more source

Chemical reactivity, molecular electrostatic potential, FTIR, NMR, in vitro, and in silico studies of mannopyranoside derivatives: 3-Nitrobenzoylation leads to improve antimicrobial activity

open access: yesChemical Physics Impact
This investigation Extensively explored the synthesis and potential therapeutic applications of derivatives derived from methyl α-d-mannopyranoside.
Shahin Sultana   +5 more
doaj  

Innovative Agents for Actinic Keratosis and Nanocarriers Enhancing Skin Penetration [PDF]

open access: yes, 2010
Actinic keratosis and cutaneous squamous cell carcinoma are of increasing importance with aging and increased ultraviolet light exposure in Western societies. Efficient and well-tolerated therapy is still a matter of concern.
Höltje, H.-D.   +3 more
core   +1 more source

Photoelectrochemical Iron(III) Catalysis for Late‐Stage C–H Fluoroalkylations

open access: yesAngewandte Chemie International Edition, Accepted Article.
Chemo‐ and site‐selective functionalization of complex molecules poses a fundamental challenge. In this regard, the synergetic combination of photoexcitation with electron transfer by anodic oxidation bears unique potential for novel reaction manifolds that go beyond individual photo‐ or electrochemistry.[1‐3] Herein, we introduce a resource‐economic ...
Vladimir Motornov   +8 more
wiley   +1 more source

An Update: Enzymatic Synthesis for Industrial Applications

open access: yesAngewandte Chemie International Edition, Accepted Article.
Supported by rapid technological advancements, biocatalytic applications have matured into a sustainable, scalable, and cost‐competitive alternatives to established chemical catalysis. This review presents the most recent examples of enzyme‐based solutions for the manufacturing of molecules with extended carbon‐carbon frameworks and multiple ...
Thomas Bayer   +4 more
wiley   +1 more source

FTIR, 1H-/13C-NMR spectral characterization, antimicrobial, anticancer, antioxidant, anti-inflammatory, PASS, SAR, and in silico properties of methyl α-D-glucopyranoside derivatives

open access: yesChemical Physics Impact
A novel series of biologically active derivatives based on methyl α-D-glucopyranoside (MGP) has been developed, comprising 6-O-monosubstituted MGP derivatives obtained from methyl α-D-glucopyranoside.
Jannatul Ferdous   +5 more
doaj  

General and Specific Promotion of Flagellar Assembly by a Flagellar Nucleoside Diphosphate Kinase [PDF]

open access: yes, 2017
Nucleoside diphosphate kinases (NDKs) play a central role in diverse cellular processes using the canonical NDK activity or alternative mechanisms that remain poorly defined.
Ciruelas, Kristine S.   +9 more
core   +1 more source

Biogenesis of mitochondrial porin [PDF]

open access: yes, 1990
We review here the present knowledge about the pathway of import and assembly of porin into mitochondria and compare it to those of other mitochondrial proteins.
A. Grossmann   +74 more
core   +1 more source

Nucleoside Triphosphate-Nucleoside Diphosphate Transphosphorylase (Nucleoside Diphosphokinase)

open access: yesJournal of Biological Chemistry, 1964
Abstract Previous physical studies from this laboratory by sedimentation velocity and diffusion and by sedimentation equilibrium (Yue, R. H., Ratliff, R. L., and Kuby, S. A. (1967) Biochemistry 6, 2923–2932) have permitted an assignment of the kinetic molecular weight of the crystalline brewers' yeast nucleoside diphosphokinase, namely 102,000 (±2,000)
Lily Wu   +5 more
openaire   +2 more sources

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