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Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
Enhancing Drug Delivery Efficacy Through Bilayer Coating of Zirconium-Based Metal-Organic Frameworks: Sustained Release and Improved Chemical Stability and Cellular Uptake for Cancer Therapy. [PDF]
Chem MaterLiu X +10 more
europepmc +1 more source
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Chemical Stability of Petrichorins
The Journal of Organic Chemistry, 2022The structure of petrichorin C1 (4) converted from petrichorin C (3) was determined using NMR spectroscopy and X-ray crystallography. The chemical stability of petrichorins A and C (1 and 3) was investigated by NMR spectroscopy, X-ray crystallography, and calculations.
Chunshun Li +6 more
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Chemical Passivation Stabilizes Zn Anode
Advanced Materials, 2022AbstractAqueous zinc ion batteries are an attractive option for grid‐scale energy storage, which is vital to the integration of renewable energy resources with the electric energy infrastructure. The cycling stability of aqueous ZIBs is determined by the electrochemical reversibility of Zn anode, which is often deteriorated by its corrosion and ...
Pan He, Jiaxing Huang
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Chemical Stabilization of Cartilage Matrix
Journal of Surgical Research, 1994Severe destruction of articular cartilage in osteoarthritis manifests clinically when repair processes cannot keep up with the catabolic processes. Loss of proteoglycans, which give the tissue its ability to undergo reversible deformation, precedes and probably contributes significantly to breakdown of the matrix in the most superficial layers of ...
A, Kahn +4 more
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2023
Stability of drug is the capacity of the pharmaceutical dosage form to maintain the chemical, physical, microbial and therapeutic properties during the time of storage and usage by the patient. Stability studies are done to determine the expiry date of products and to choose formulations and container closure techniques that are appropriate in terms of
Miss Ashu, Kavita Sapra
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Stability of drug is the capacity of the pharmaceutical dosage form to maintain the chemical, physical, microbial and therapeutic properties during the time of storage and usage by the patient. Stability studies are done to determine the expiry date of products and to choose formulations and container closure techniques that are appropriate in terms of
Miss Ashu, Kavita Sapra
openaire +2 more sources
STABILITY CRITERIA FOR CHEMICAL REACTORS
IFAC Proceedings Volumes, 1992Abstract Stability criteria are presented for six most common types of chemical reactors: a batch reactor, a continuous flow stirred tank reactor, a tubular flow reactor, a fluidized bed reactor, a tubular catalytic reactor and a tubular autothermal reactor with internal or external heat exchange. The criteria may be used to determine the boundary of
V. Balakotaiah, D. Kodra
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Complex Chemical Stabilization of Dichlorodiphosphene
Angewandte Chemie International Edition, 2001In contrast to the cis configuration of N2 F2 , the analogous phosphorus subhalogenides, P2 X2 (X=F, Cl) adopt a trans configuration according to density functional theory calculations. Now for the first time dichlorodiphosphene has been stabilized in the coordination sphere of transition metals in the form of complex 1.
Ulf, Vogel +2 more
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Stability Phenomena in Chemical Reactors
Berichte der Bunsengesellschaft für physikalische Chemie, 1980AbstractSome important types of non‐linear phenomena occuring in chemically reacting systems are explained by means of some single examples of chemical reactors. Multiple steady‐states exhibiting a distinct behavior of ignition and extinction are in the category of these phenomena.
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