Results 81 to 90 of about 47,367 (336)

Studies on Log Po/w of Quinoxaline di-N-Oxides: A Comparison of RP-HPLC Experimental and Predictive Approaches

open access: yesMolecules, 2011
As reported in our previous papers, a series of quinoxaline-2-carboxamide 1,4-di-N-oxide derivatives were synthesized and studied as anti-tuberculosis agents. Here, the capability of the shake-flask method was studied and the retention time (expressed as
James A. Platts   +7 more
doaj   +1 more source

Preparation of Poly (LACTIC ACID) (PLA) Microspheres for Drug Delivery System [PDF]

open access: yes, 2015
Poli(asid laktik) (PLA) mikrosfera telah berjaya disediakan melalui kaedah emulsi dan pemeruapan pelarut (ESE). Taburan saiz partikel (PSD) mikrosfera yang diperoleh adalah dalam lingkungan 1 - 250 μm, merupakan lingkungan saiz yang boleh diterima bagi ...
Tham Cho Yin, Cho Yin
core  

Validation of a multi-residue method to determine deltamethrin and alpha-cypermethrin in mosquito nets by gas chromatography with electron capture detection (GC-µECD) [PDF]

open access: yes, 2013
Background: Nowadays long-lasting insecticidal mosquito nets (LNs) are frequently used around the world to protect people against malaria vectors. As they contain insecticide, laboratory control is needed to check whether the content of the active ...
Ouattara, Jean Pierre Nabléni   +2 more
core   +2 more sources

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

open access: yesAdvanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv   +10 more
wiley   +1 more source

Production of Arachidonic Acid by Mortierella alpina I49-N18

open access: yesFood Technology and Biotechnology, 2002
Arachidonic acid (AA), an essential fatty acid in human body, fermented by Mortierella alpina I49-N18 was investigated in a shake-flask, and a 50-ton fermentor.
Ji Wang   +5 more
doaj  

The performance of phenol biodegradation by Candida Tropicalis RETL-cr1 using batch and fed-batch fermentation techniques [PDF]

open access: yes, 2006
Phenol is a toxic compound found in many industrial-waste effluents. A locally isolated yeast strain RETL-Cr1 from the effluent of the Exxon Mobil Oil Refinery wastewater treatment plant was investigated for phenol degradation using batch and fedbatch ...
Mohd. Tuah, Piakong
core  

Taxonomy and chemical characterization of antibiotics of Streptosporangium Sg 10 isolated from a Saharan soil [PDF]

open access: yes, 2006
A new actinomycete strain designated Sg 10, producing antimicrobial substances was isolated from an Algerian soil. Morphological and chemical studies indicated that strain Sg 10 belonged to the genus Streptosporangium.
Abdelghani Zitouni   +43 more
core   +2 more sources

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

open access: yesAdvanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang   +9 more
wiley   +1 more source

Equilibrium solubility using shake-flask method of JM-20: a synthetic molecule with neuroprotective action [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2020
Context: Drug solubility is one of the most important physicochemical properties for the development of new pharmaceutical products, which, in our study, is a new synthetic molecule, which has been shown to have a potential neuroprotective effect in rat.
Luis O. Martínez Álvarez   +9 more
doaj  

Kinetics and Mechanism of Ammonium Ion Adsorption Using Natural Zeolite - Mordenite [PDF]

open access: yes, 2001
Mordenite, one of the natural zeolites , has the capacity to remove ammonium ion from wastewaters through adsorption phenomenon. This study is a preliminary work of using mordenite to remove ammonium in effluent for tertiary treatment. The feasibility
Halimoon, Normala
core  

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