Results 21 to 30 of about 2,131 (236)

Comparing Finger-stick β-Hydroxybutyrate with Dipstick Urine Tests in the Detection of Ketone Bodies

open access: yesTurkish Journal of Emergency Medicine, 2014
SUMMARY: Objectives: Blood ketone (beta-hydroxybutyrate) measurements are suggested instead of urine ketone (acetoacetate) measurements in the diagnosis of diabetic ketoacidosis.
Baris KURU   +6 more
doaj   +1 more source

Nanofibrous poly(3-hydroxybutyrate)/poly(3-hydroxyoctanoate) scaffolds provide a functional microenvironment for cartilage repair [PDF]

open access: yes, 2016
Articular cartilage defects, when repaired ineffectively, often lead to further deterioration of the tissue, secondary osteoarthritis and, ultimately, joint replacement.
Andriotis, Orestis G.   +8 more
core   +2 more sources

Synthesis Of Biodegradable Star-Shaped Polymers Using Bio-Based Polyols Via Ring-Opening Polymerization Of Β-Butyrolactone With Amido-Oxazolinate Zinc Catalysts [PDF]

open access: yes, 2019
A new series of star-shaped and highly branched poly(β-hydroxybutyrates) (PHBs) with a distinct structure was synthesized by ring-opening polymerization (ROP) of β-butyrolactone (BBL) with amido-oxazolinate zinc catalysts.
Omar, Rawan
core   +5 more sources

Molecular and supramolecular chirality: R2PI spectroscopy as a tool for the gas-phase recognition of chiral systems of biological interest. [PDF]

open access: yes, 2009
A review. In life sciences, diastereomeric chiral mol./chiral receptor complexes are held together by a different combination of intermol. forces and are therefore endowed with different stability and reactivity. Detn.
Catone, D   +6 more
core   +1 more source

ENVIRONMENTAL IMPACT ASSESSMENT OF PETROLEUM-BASED BIOPLASTICS [PDF]

open access: yes, 2022
Throughout their life cycle, petroleum-based plastics are associated with many environmental issues, including greenhouse gas emissions, marine, and terrestrial persistence, pollution, and more.
Abdullayeva, Maya, Guliyev A. Yamil
core   +2 more sources

Impact of additional carbon on poly-hydroxybutyrates (PHB) accumulation and nutrient removal in a sustainable anaerobic/anoxic/oxic (A2O) membrane bioreactor [PDF]

open access: yes, 2013
Recovering nutrient, energy, useful byproducts and reusing the treated wastewater may make a municipal wastewater treatment more sustainable. The approach employed in this study to increase the sustainability of wastewater treatment was to accumulate and
FEI, TAO
core   +3 more sources

Cyanobacteria for PHB Bioplastics Production: A Review [PDF]

open access: yes, 2018
Cyanobacteria, or blue-green algae, can be used as host to produce polyhydroxyalkanoates (PHA), which are promising bioplastic raw materials. The most important material thereof is polyhydroxybutyrate (PHB), which can replace the commodity polymer ...
Grünbichler, Hannes   +2 more
core   +1 more source

Preparation and characterization of polyhydroxyalkanoates macroporous scaffold through enzyme-mediated modifications [PDF]

open access: yes, 2013
Polyhydroxyalkanoates (PHAs) are hydrophobic biodegradable thermoplastics that have received considerable attention in biomedical applications due to their biocompatibility, mechanical properties, and biodegradability.
Abdullah, Amirul Al-Ashraf   +1 more
core   +1 more source

Analysis, Optimization and Molecular Characterization of PHB Positive Bacteria Isolated from Agricultural Soil Sample [PDF]

open access: yes, 2023
Polyhydroxybutyrates are the widely studied biopolymer because of its biodegradability and non-toxic effect in the environment. This work focused on the isolation, screening, characterization and optimization of the PHB producing bacteria from ...
M., Mahalakshmi   +3 more
core   +2 more sources

Chemical Proteomics Identifies Ketogenesis‐Mediated Cysteine Modifications Regulating Redox Function

open access: yesAngewandte Chemie, EarlyView.
Herein, we report ketone body induce cysteine modifications beyond lysine acylation, as revealed by integrating chemical proteomics with open‐search methods. Among the modifications, cysteine crotonation (Ccr) was chemically validated by endogenous peptide‐based co‐elution assays.
Yuan‐Fei Zhou   +8 more
wiley   +2 more sources

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