Results 41 to 50 of about 640 (145)

Controle da podridão cinzenta da maçã por produtos naturais biologicamente ativos [PDF]

open access: yes, 2010
Indexación: Web of Science; ScieloBiorend SC (chitosan), BC-1000 EC (grapefruit extract plus bioflavonoids) and ECO-100 SC (bioflavonoids plus organic acids, citric phytoalexins, fatty acids, glycerides and sugars), respectively, suppressed grey rot of ...
Di Piero, Robson M.   +7 more
core   +2 more sources

The Marine Macroalgae of the Genus Ulva: Chemistry, Biological Activitiesand Potential Applications [PDF]

open access: yes, 2013
This review summarizes a literature survey of the marine macroalgae of the genus Ulva (Phylum Chlorophyta), covering the period of 1985 to 2012. The secondary metabolites isolated from members of this genus and biological activities of the organic ...
Ana Paula Almeida   +3 more
core   +2 more sources

A practical perspective on ulvan extracted from green algae [PDF]

open access: yes, 2012
Researchers have many times turned their attention to nature and biological processes to develop novel technologies and materials. In a medical perspective, nature-based products are believed to be a strategic alternative approach to the use of fully
Alves, A., Reis, R. L., Sousa, R. A.
core   +1 more source

Bioproducts from seaweeds: a review with special focus on the Iberian Peninsula [PDF]

open access: yes, 2014
Seaweeds, i.e. macroalgae that occupy the littoral zone, are a great source of compounds with diverse applications; their types and content greatly determine the potential applications and commercial values.
Cardoso, Susana M.   +5 more
core   +1 more source

Use of elicitors from macroalgae and microalgae in the management of pests and diseases in agriculture [PDF]

open access: yes, 2022
Feeding a growing population is a big challenge for agriculture, being necessary for new and ecological alternatives to reduce chemical fertilizers and pesticides.
Díez-Méndez, Alexandra, Poveda, Jorge
core   +1 more source

Genome Analysis of Planctomycetes Inhabiting Blades of the Red Alga [PDF]

open access: yes, 2016
Porphyra is a macrophytic red alga of the Bangiales that is important ecologically and economically. We describe the genomes of three bacteria in the phylum Planctomycetes (designated P1, P2 and P3) that were isolated from blades of Porphyra umbilicalis (
A Stamatakis   +88 more
core   +4 more sources

Biofuel production based on carbohydrates from both brown and red macroalgae: Recent developments in key biotechnologies. [PDF]

open access: yes, 2016
Marine macroalgae (green, red and brown macroalgae) have attracted attention as an alternative source of renewable biomass for producing both fuels and chemicals due to their high content of suitable carbohydrates and to their advantages over terrestrial
Kawai, Shigeyuki, Murata, Kousaku
core   +1 more source

Preparation process of ulva oligosaccharides by self-immobilized enzyme method [PDF]

open access: yesZhongguo niangzao
To increase the yield of ulva oligosaccharides, the ulva polysaccharide lyase with ferritin tag (Ulvan-F) plasmid vector was constructed by genetic engineering.
YANG Qing, HONG Zhuan, ZHANG Yiping, XIE Quanling, CHEN Weizhu, FANG Hua, WU Jing, JIANG Xian, ZHANG Longtao, JIN Wenhui
doaj   +1 more source

New Family of Ulvan Lyases Identified in Three Isolates from the Alteromonadales Order [PDF]

open access: yesJournal of Biological Chemistry, 2016
Ulvan is the main polysaccharide component of the Ulvales (green seaweed) cell wall. It is composed of disaccharide building blocks comprising 3-sulfated rhamnose linked to d-glucuronic acid (GlcUA), l-iduronic acid (IdoUA), or d-xylose (Xyl). The degradation of ulvan requires ulvan lyase, which catalyzes the endolytic cleavage of the glycoside bond ...
Kopel, Moran   +5 more
openaire   +3 more sources

A marine bacterial enzymatic cascade degrades the algal polysaccharide ulvan [PDF]

open access: yes, 2019
International ...
Becher, Dörte   +18 more
core   +3 more sources

Home - About - Disclaimer - Privacy