Results 11 to 20 of about 1,080,376 (239)
Application of Natural and Modified Biomacromolecules in Miniaturised Separative Analytical Techniques [PDF]
In pharmaceutical R & D, drug stereochemistry, and consequently the rotation of enantiomers, is very important. Because they act as chiral selectors in vivo, biomacromolecules have been extensively used as chiral selectors for the liquid chromatographic (
Salmon, Andrew B
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Evaluation and Application of Stationary Phase Selectivity for Drug Analysis [PDF]
Despite the wide range of HPLC stationary phases available for reversed-phase high-performance liquid chromatography (RP-HPLC) and the in-depth studies using probes to highlight differences between them, there is very little in the way of stationary ...
Perera, R. Wimal H.
core +6 more sources
Fixed-bed and simulated moving bed chromatography using achiral and chiral adsorbents for the complete preparative separation of a quaternary mixture [PDF]
, 2022 Nadolol is a nonselective beta-adrenergic receptor antagonist (beta-blocker) pharmaceutical drug, widely used in the treatment of cardiovascular diseases, such as hypertension, ischemic heart disease (angina pectoris), congestive heart failure and ...
Pais, Luís S. +3 more
core +1 more source
APL Photonics, 2023 Surface-enhanced all-optical separation of chiral molecules plays an important role in the field of chiral recognition. However, the originally designed photonic micro/nano-structures are always suffering from a lot of limitations, such as low strengths ...
Ya Liu +3 more
doaj +1 more source
New flavonoids from bioactive extract of Algerian medicinal plant Launeae arborescens
Asian Pacific Journal of Tropical Biomedicine, 2014 Objective: To investigate the butanol fraction of the water/acetone extract and isolate of the new flavonoids from Launeae arboescens. Methods: The compounds were isolated by liquid chromatographic methods and their structures were identified by using ...
Khaled Sekkoum +2 more
doaj +1 more source
Supramolecular chiral polymeric aggregates: Construction and applications
Aggregate, 2023 Inspired by the mystery of natural homochirality, the design and construction of artificial chiral systems with special functions including mechanics, chiroptical devices, and chiral separation have aroused the great interest of scientists.
Gong Zhang +3 more
doaj +1 more source
Enzymatic Synthesis and Fuel Characterization of Biodiesel from Waste Cooking Oil with Candida antarctica Lipase [PDF]
E3S Web of ConferencesOne of the strategies towards sustainable production of energy is the upgrading of waste oils into biodiesel. Enzymatic transesterification with Candida antarctica lipase B is an alternative to traditional alkaline catalysis, which has low efficiency ...
Rekkal Kahina +2 more
doaj +1 more source
Natural Product Communications, 2013 The essential oil from different parts of Zingiber roseum plants was extracted by hydrodistillation, and analyzed using enantio-GC, capillary-GC and GC-MS.
VPPalayam S Pragadheesh +3 more
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Aggregate, 2023 Enantioselective recognition and separation are the most important issues in the fields of chemistry, pharmacy, agrochemical, and food science. Here, we developed two optically active diamines showing aggregation‐induced emission (AIE) that can ...
Chunxuan Qi +9 more
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Molecules, 2022 Bile salts are a category of natural chiral surfactants which have ever been used as the surfactant and chiral selector for the separation of many chiral compounds by micellar electrokinetic chromatography (MEKC).
Shaoqiang Hu +7 more
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