Results 11 to 20 of about 10,377 (192)

A Comprehensive and Comparative Analysis of the Fucoidan Compositional Data Across the Phaeophyceae

open access: yesFrontiers in Plant Science, 2020
In the current review, compositional data on fucoidans extracted from more than hundred different species were surveyed through the available literature.
Nora M. A. Ponce, Carlos A. Stortz
doaj   +1 more source

Optimizing the Production of Polysaccharides from Cyanobacterium sp. IPPAS B-1200

open access: yesТехника и технология пищевых производств, 2023
Cyanobacterium sp. IPPAS B-1200 is a cyanobacteria strain that belongs to the rare genus Cyanobacterium, family Cyanobacteriaceae fam. nov. Studies devoted to the isolation of secondary metabolites from this strain concentrate mostly on the fatty acid ...
Stanislav A. Sukhikh   +5 more
doaj   +1 more source

Açúcares neutros, ácidos urônicos e condutividade elétrica do exsudato de sementes de algodoeiro (gossypium hirsutum l.), em função do tempo de duração do deslintamento químico Neutral sugars, uronic acids and electric conductivity of cottonseeds (Gossypium hirsutum l.) Exudate in function Of the chemical delinting

open access: yesBrazilian Archives of Biology and Technology, 1998
The objective of this work was to evaluate the efficiency of delinting time of cottonseeds through the electrical conductivity and the quantity of neutral sugars and uronic acids leaked from the seeds during imbibition in water, in function of the ...
Luiz Gonzaga Chitarra   +3 more
doaj   +1 more source

Enzyme-Assisted Extraction of Bioactive Material from Chondrus crispus and Codium fragile and Its Effect on Herpes simplex Virus (HSV-1)

open access: yesMarine Drugs, 2015
Codium fragile and Chondrus crispus are, respectively, green and red seaweeds which are abundant along the North Atlantic coasts. We investigated the chemical composition and antiviral activity of enzymatic extracts of C. fragile (CF) and C. crispus (CC).
Garima Kulshreshtha   +7 more
doaj   +1 more source

The ERECTA Receptor-Like Kinase Regulates Cell Wall–Mediated Resistance to Pathogens in Arabidopsis thaliana

open access: yesMolecular Plant-Microbe Interactions, 2009
Some receptor-like kinases (RLK) control plant development while others regulate immunity. The Arabidopsis ERECTA (ER) RLK regulates both biological processes.
Clara Sánchez-Rodríguez   +9 more
doaj   +1 more source

Fluorogenic Coupled Assays Reveal Catalytic Properties, Inhibition Constants and Cellular Location of Mucin‐Active Carbohydrate Sulfatases

open access: yesAngewandte Chemie, EarlyView.
We report plate‐based coupled assays to rapidly and quantitatively determine the activity and selectivity of mucin‐active carbohydrate sulfatases. This fluorogenic assay further enables inhibitor identification and allows determination of (sub‐)cellular location. ABSTRACT Sulfated glycans play a central role in human health and influence cell signaling,
Charles W. E. Tomlinson   +5 more
wiley   +2 more sources

Chemical Composition and Antioxidant Potential of Five Algae Cultivated in Fully Controlled Closed Systems

open access: yesMolecules, 2023
In this study, the chemical composition and antioxidant profile of five edible macroalgae, Fucus vesiculosus, Palmaria palmata, Porphyra dioica, Ulva rigida, and Gracilaria gracilis, cultivated in fully controlled closed systems, were determined. Protein,
Paulo Nova   +7 more
doaj   +1 more source

Simultaneous separation and quantitative determination of monosaccharides, uronic acids, and aldonic acids by high performance anion-exchange chromatography coupled with pulsed amperometric detection in corn stover prehydrolysates [PDF]

open access: yesBioResources, 2012
A method for simultaneous separation and quantitative determination of arabinose, galactose, glucose, xylose, xylonic acid, gluconic acid, galacturonic acid, and glucuronic acid was developed by using high performance anion-exchange chromatography ...
Xing Wang   +4 more
doaj  

Uronic acid in humus [PDF]

open access: yesSoil and Plant Food, 1956
Abstract Introduction Uronic acids are aldehydic sugar acids. In nature, they are composed mainly of d-glucuronic acid and d-galacturonic acid and scarcely of dmannuronic acid.
Jiro Kosaka, Chikabumi Honda
openaire   +1 more source

Comparison of physicochemical constituents and antioxidant properties of fucoidan from different molecular weights of the Undaria pinnatifida

open access: yes上海师范大学学报. 自然科学版, 2020
The ethanol extraction method was used to extract fucoidan from the sample of Undaria pinnatifida collected from sea of Weihai, Shandong province, China.The ethanol extraction method was used to extract fucoidan from the samples.Low molecular weight ...
YU Jing   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy