Results: 86

Pharmacognostical studies of Eclipta prostrata (Linn. ) grown in Sri Lanka

Eclipta prostrata Linn. is an annual herbaceous plant used in traditional medicine, commonly known as “Trailing Eclipta” or False Daisy in English, ‘ Keekirindiya ’ in Sinhala and ‘ Kayyantakara’ in Tamil. The aim of this study was to conduct a detailed pharmacognostical evalu...

Determinação da atividade antitirosinase e antioxidante de Myrsine coriacea (Sw. ) R. Br. ex Roem. & Schult. (Primulaceae)

myrsine coriacea (Sw.) R. Br. ex Roem. & Schult. (Primulaceae) conhecida popularmente como capororoquinha ou capororoca, é amplamente distribuída nas regiões sul e sudeste do Brasil. As espécies desse gênero apresentam um potencial antioxidante e anti-inflamatório, que pode ser acessado na busca de...

Bioactivity-guided isolation of the antidiabetic principle in Pterocarpus Santalinoides leaf extract

Abstract Pterocarpus santalinoides is used in Nigerian ethnomedicine to treat diabetes mellitus. This study aimed to establish the antidiabetic property of the plant, and isolate and characterize its active principle. Dried and pulverized leaves (500 g) of P. santalinoides were extracted with 1.8 L of 80...

Efecto citotóxico de diterpenos derivados del ácido ent-kaureno aislados de Coespeletia moritziana (Sch. Bip. ex Wedd.) Cuatrec

The objective of the work was to study the cytotoxic effect of ent-kaurene acid derivatives obtained from Coespeletia moritziana (Sch. Bip. Ex Wedd.) Cuatrec., After analysis by GC/MS, IR and NMR. Isolating: kaurenic acid (I), grandifloric acid (II), 15-α-hydroxy kaurenic acid (III), 15 α-acetoxy-kaur ...

99m Technetium-HMPAO-labeled platelet scan in practice: Preparation, quality control, and biodistribution studies

Abstract There is no biodistribution or imaging data on 99mtechnetium (Tc)-hexamethyl propylamine oxime (HMPAO)-labeled platelets in the literature. The current study aimed to present updated information about the clinical procedures for preparation and use of labeled platelets. Following two-step centri...

Purified novel and new diferuloyl glycerate related phenolic acid from Pandanus odoratissimus flowers shows antioxidant, invertase inhibition and control against diabetic foot ulcer (DFU) causing bacterial pathogens - An in vitro study to establish an effective regulation over type 2 diabetes mellitus

Abstract Chronic type 2 diabetes mellitus (T2DM) and its associated diseases are major concern among human population and also responsible for significant mortality rate. Hence, the present study aims to evaluate and correlate the invertase inhibition, antioxidant activity and control against DFU causing...

Structural elucidation, mechanism of action, antibacterial proficiency and synergistic forte of purified Euphorbia hirta whole plant extract against multi-drug resistant otitis media infection

This study investigated the antibacterial potential of Euphorbia hirtawhole plant extracts, honey and conventional antibiotics and their synergistic effects against selected multidrug resistant and typed bacterial strains associated with otitis media. E. hirtawhole plant extract was purified using colu...

Biological properties and phytochemical characterization from Miconia chamissois Naudin aqueous extract

The objective of this study was to evaluate biological and phytochemical properties of the aqueous extract from the leaves of Miconia chamissois Naudin (AEMC). Phytochemical properties were assessed by analyzing the chromatographic profile and the polyphenol content of AEMC. Biological properties evalua...

Chemistry characterization and antioxidant activity of mangosteen (Garcinia mangostana L, Clusiaceae) cultivated in Colombia

The objective of this work was to evaluate the antioxidant and inhibitory activities of the ethanolic extracts of the mangosteen (Garcinia mangostana L.) grown in Montenegro, Quindío, Colombia, in three stages of maturation, including the edible (pulp) and inedible parts (pericarp and peduncle). The alc...

Variación de los perfiles de polifenoles en Ligaria cuneifolia (R. et. P) Tiegh (Loranthaceae), su estudio mediante electroforesis capilar y su relación con la actividad farmacológica.
Polyphenolic profile variation in Ligaria cuneifolia (R. et P.) Tiegh (Loranthaceae), capillary electrophoretic analysis and its relationship with the pharmacological activity

Ligaria cuneifolia (R. et P.) Tiegh. —Loranthaceae— es una especie hemiparásita que se desarrolla sobre diferentes hospedantes. Es conocida con el nombre vulgar de “liga” o “liguilla”. Debido a su similitud morfológica, constituye el sustituto natural del “muérdago europeo”, por lo cua...