Eucalyptus grandis W. Hill ex Maiden Leaf and Flower Extracts Lack Antibacterial activity and are Non-toxic in vitro
نویسندگان
چکیده
منابع مشابه
Isolation and characterization of lignins from Eucalyptus grandis Hill ex Maiden and Eucalyptus globulus Labill. by enzymatic mild acidolysis (EMAL)
Despite the growing importance of Eucalyptus wood as raw material for pulp and paper, there is a lack of knowledge on the chemistry of their macromolecular components. The present paper addresses this issue by applying the recently developed protocol for isolating enzymatic mild acidolysis lignins (EMAL) from Eucalyptus grandis, Eucalyptus globulus and the softwood species Douglas fir and white...
متن کاملEucalyptus grandis Hill ex Maiden inoculated with Pisolithus microcarpus (UFSC-Pt116) in land subject to the sandy process in Southern Brazil
Eucalypts is one of the main species used for commercial reforestation in the Rio Grande do Sul State, Brazil. This study aimed to evaluate the survival and early growth of eucalyptus trees in an area subject to sandy process after three years of growth. The Eucalyptus grandis seedlings were grown in a greenhouse, inoculated or not with the isolated ectomycorrhizal Pisolithus microcarpus (UFSC-...
متن کاملIn vitro Cytotoxic and Antibacterial Activity of Various Flower Extracts of Couroupita Guianensis
Aim: The present study was focused on the screening of the phytochemical, in vitro cytotoxic and antimicrobial activities of various flower extracts [ethanolic (ECG), Ethyl acetate (EACG) and aqueous (ACG)] of Couroupita guianensis Aubl. (Family: Lecythiadaceae). Method: Preliminary phytochemical analysis of extract revealed the presence of alkaloids, flavonoids, carbohydrates, glycosides, ster...
متن کاملIn Vitro evaluation of the antibacterial activity of Petunia leaf and callus extracts
The antimicrobial activity of plant extracts were found in folk medicine as essential oils or isolated compounds. Some of these compounds were isolated or obtained by bio-guided isolation after previously detecting antimicrobial activity on the part of the plant. Petunia is an imporant medicinal and ornamental plant.The in vitro callus induction and antibacterial activity of Petunia leaf and ca...
متن کاملIn Vitro Antibacterial Activity of Several Plant Extracts and Oils against Some Gram-Negative Bacteria
Background: Medicinal plants are considered new resources for producing agents that could act as alternatives to antibiotics in the treatment of antibiotic-resistant bacteria. The aim of this study was to evaluate the antibacterial activity of 28 plant extracts and oils against four Gram-negative bacterial species.Methods: Experimental, in vitro, evaluation of the activities of 28 plant extract...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pharmacognosy Communications
سال: 2019
ISSN: 2249-0159,2249-0167
DOI: 10.5530/pc.2020.1.5