Results 41 to 50 of about 78,749 (257)

Influence of different iron availability on phosphoenolpiruvate carboxilase and malate dehydrogenase in roots of maize (Zea Mays L.) plants grown under iron deficiency [PDF]

open access: yes, 2010
The effect of the different nitrate availability on some enzymatic activities has been evaluated in iron deficient and iron sufficient maize plants (Zea mays L.).
Adalgisa Belligno, Marco Antonio Russo
core   +2 more sources

Succinic acid inhibits the activity of cytochrome P450 (CYP450) enzymes

open access: yesPharmaceutical Biology, 2020
Context Succinic acid, extracted from amber, is widely used in cardiovascular therapy. Objective The effect of succinic acid on the activity of cytochrome P450 (CYP450) enzymes was investigated in this study.
Hao Wang   +5 more
doaj   +1 more source

Very high performance 50 nm T-gate III-V HEMTs enabled by robust nanofabrication technologies [PDF]

open access: yes, 2004
In this paper, we review a range of nanofabrication techniques which enable the realization of uniform, high yield, high performance 50 nm T-gate III-V high electron mobility transistors (HEMTs). These technologies have been applied in the fabrication of
Boyd, E.   +8 more
core   +1 more source

Thermodynamic and Thermomicroscopy Study of Atorvastatin Calcium-Succinic Acid Binary Mixtures

open access: yesIndonesian Journal of Chemistry, 2017
Binary mixtures of pharmaceuticals significantly affect the physical and chemical properties of each component. The aim of this work was to explore the thermal behavior and solid state transformation of binary mixture of atorvastatin calcium and succinic
Yudi Wicaksono   +3 more
doaj   +1 more source

Baltic amber teething necklaces: could succinic acid leaching from beads provide anti-inflammatory effects?

open access: yesBMC Complementary and Alternative Medicine, 2019
Background Baltic amber teething necklaces have been popularized as a safe and natural alternative to conventional or pharmacological medicines for the management of teething pain. However, claims made by retailers regarding the efficacy and mechanism of
Michael D. Nissen   +3 more
doaj   +1 more source

Determination of organic acids evolution during apple cider fermentation using an improved HPLC analysis method [PDF]

open access: yes, 2008
An efficient method for analyzing ten organic acids in food, namely citric, pyruvic, malic, lactic, succinic, formic, acetic, adipic, propionic and butyric acids, using HPLC was developed. Boric acid was added into the mobile phase to separate lactic and
Fang, Q.   +5 more
core   +2 more sources

Electrochemical Behavior of Zirconium in Succinic Acid Solution

open access: yesInternational Journal of Electrochemical Science, 2015
The influence of succinic acid concentrations on the electrochemical behavior of ZrO2 has been investigated using open circuit potential (OCP), electrochemical impedance spectroscopy (EIS) and galvanostatic techniques.
Gamal A. EL-Mahdy   +3 more
doaj   +1 more source

Improved succinic acid production through the reconstruction of methanol dissimilation in Escherichia coli

open access: yesBioresources and Bioprocessing, 2022
Synthetic biology has boosted the rapid development on using non-methylotrophy as chassis for value added chemicals production from one-carbon feedstocks, such as methanol and formic acid.
Feng Guo   +8 more
doaj   +1 more source

An integrated biorefinery framework for the coproduction of biofuels and chemicals: Experimental analysis, detailed modelling, optimization and life cycle analysis [PDF]

open access: yes, 2010
In this work, a novel integrated biorefinery framework is introduced. A 'cradle to grave' analysis is developed by adding novel steps into a basic biodiesel process involving the valorization of waste streams to value-added chemicals.
Binns, Michael   +3 more
core   +1 more source

Catalytic performance of carbonaceous materials in the esterification of succinic acid [PDF]

open access: yes, 2008
Mesoporous carbonaceous materials have outstanding potential in many different applications such as adsorption, medicine and catalysis. We have recently reported the synthesis of a new form of mesoporous carbon, named Starbon((R)), obtained after low ...
Budarin, Vitaly   +5 more
core   +1 more source

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