Study on the preparation and enzyme inhibitory activity of polyphenols from Sargassum pallidum.
PLoS ONEThis study aimed to obtain a high yield and purity of Sargassum pallidum polyphenol extracts (SPPE) and study its enzyme activity. Fresh Sargassum pallidum seaweed was selected for optimization of ultrasound-assisted extraction (UAE) conditions and ...
Haiyun Jiang +8 more
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Chemistry and Antiviral Activity of Arrabidaea pulchra (Bignoniaceae)
Molecules, 2013 The aim of the present work was to carry out a bioguided isolation of antiviral chemical constituents from an ethanol extract of leaves from Arrabidaea pulchra (Cham.) Sandwith (EEAPL) that had shown in vitro activity in a previous screening using DNA ...
José D. Souza Filho +4 more
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Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.This study describes the isolation and characterization of potent bioactive compounds from the fungal strain Neonothopanus nambi, followed by structural elucidation. The compounds shown are dimeric aristolane‐type sesquiterpenoids, identified as aurisins D (1) and B (2).
Syeda J. Khalid +8 more
wiley +1 more source
Flavonoids from the leaves of Iranian Linden; Tilia rubra subsp. caucasica [PDF]
Research Journal of Pharmacognosy, 2015 Background and objectives: Plants belonging to the genus Tilia L. (Tiliaceae) are often tall beautiful trees which are considered for various medicinal potentials of their flowers and leaves.
M.R. Delnavazi, M. Shahabi, N. Yassa
doaj
A xanthone from Garcinia lateriflora Blume leaves extract: Isolation, α-glucosidase inhibitory activity, and antioxidant capacity [PDF]
Journal of Pharmacy & Pharmacognosy ResearchContext: The leaf extracts of Garcinia lateriflora have activity as α-glucosidase inhibitor and antioxidant. α-glucosidase inhibitor is one of the mechanisms that can treat type 2 diabetic mellitus (T2DM).
Putu G.M.W. Mahayasih +5 more
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Determination of Aloesin and Aloeresin A for the detection of Aloe in Beverage
, 2007 This work describes a sensitive high-performance liquid chromatography (HPLC) method for the quantification of aloesin and aloeresin A in alcoholic beverages containing aloe as a flavoring agent.
M. Dell'Agli +4 more
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Flavonoid Constituents in Some Species of Salvia L. (Lamiaceae) in Iran [PDF]
Journal of Sciences, Islamic Republic of Iran, 2014 Eight Salvia L. species including S. spinosa L., S. reuterana Boiss., S. macrosiphon Boiss., S. syriaca L., S. nemorosa L., S. virgata Jacq., S. sharifii Rech. f. & Esfand. and S. mirzayanii Rech. f. & Esfand. were studied for flavonoid compounds.
N. Kharazian
doaj
HPLC purification of the putative virulence inhibitor from P. aeruginosa culture supernatants.
, 2013 (A) HPLC separation of the active fractions obtained from Sephadex LH20 size-exclusion chromatography. (B) Bioassay to determine the virulence inhibitory activity of HPLC fractions shown in (A).
Jianhe Wang (77330) +7 more
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Separation of sensitized and non-sensitized RBCs: sephadex-based cell-affinity adsorbents. [PDF]
, 2012 INTRODUCTION: In transfusion medicine, antibodies that cause RBCs positive DATs, may interfere with patients' phenotyping. Traditionally, these antibodies were removed using various antibody elution methodologies.
Jingchun Liu, Fuping Liu, Yan Wang
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Pregnenolone separation from cholesterol using Sephadex LH-20 mini-columns
, 1980 This article reports a new procedure for the separation of radiolabeled pregnenolone and cholesterol using minicolumns of Sephadex LH-20 and a simple solvent system.
Jefcoate, Colin R. +3 more
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