Results 1 to 10 of about 1,091,096 (192)

Produksi dan Pemurnian Xilooligosakarida dari Xilan Tongkol Jagung menggunakan Xilanase Streptomyces P26B4 dan Khamir IP4

open access: yesJurnal Ilmu Pertanian Indonesia, 2021
Xylooligosaccharides (XOS) are sugar oligomers from xylan that can be used as prebiotics to improve digestive tract health. Xylan can be extracted from corncobs which are a by-product of agriculture.
Andika Susantri   +2 more
doaj   +1 more source

Chemomechanical Simulation of Microtubule Dynamics With Explicit Lateral Bond Dynamics

open access: yesFrontiers in Physics, 2021
We introduce and parameterize a chemomechanical model of microtubule dynamics on the dimer level, which is based on the allosteric tubulin model and includes attachment, detachment and hydrolysis of tubulin dimers as well as stretching of lateral bonds ...
Matthias Schmidt, Jan Kierfeld
doaj   +1 more source

Leaching of Phosphomonoesterase Activities in Beech Forest Soils: Consequences for Phosphorus Forms and Mobility

open access: yesFrontiers in Forests and Global Change, 2021
Phosphomonoesterases play an important role in the soil phosphorus (P) cycle since they hydrolyze P monoester to phosphate. Their activity is generally measured in soil extracts, and thus, it remains uncertain how mobile these enzymes are and to which ...
Jasmin Fetzer   +8 more
doaj   +1 more source

Temperature Effect of Crystalinity in Cellulose Nanocrystal from Oil Palm Empty Fruit Bunch (OPEFB) using Sonication-Hydrothermal Methods [PDF]

open access: yesJournal of Pure and Applied Chemistry Research, 2017
Production of cellulose nanocrystals (CNCs) from cellulose of oil palm empty fruit bunches (OPEFB) have been done. The delignification of OPEFB was mixed with 17,5% NaOH and carried out in the three-neck flask with refluxed for 2 hour at 80oC.
Zulnazri , Fika Anjana, Achmad Roesyadi
doaj   +1 more source

Investigation of optimal conditions for production of antioxidant peptides from duck blood plasma: response surface methodology

open access: yesPoultry Science, 2020
Duck blood is rich in protein. It is one of the main by-products in the slaughter industry. The objective of this research was to optimize and establish a method for producing duck plasma antioxidant peptides.
Jing Yang   +3 more
doaj   +1 more source

5-((8-Hydroxyquinolin-5-yl)diazenyl)-3-methyl-1H-pyrazole-4-carboxylic Acid

open access: yesMolbank, 2021
A new azo compound was prepared via the azo coupling reaction between 4-(ethoxycarbonyl)-3-methyl-1H-pyrazole-5-diazonium chloride and 8-hydroxyquinoline (oxine).
Ion Burcă   +3 more
doaj   +1 more source

Preparation of Acrylamide-based Anionic Polyelectrolytes for Soil Establishment [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2012
Synthetic water soluble acrylamide-based polymers have wide range of ap-plications  in  the  feld  of  soil  establishment  and  non-desertifcation.
Ahmad Rabiee   +2 more
doaj   +1 more source

Regioselective chemoenzymatic syntheses of ferulate conjugates as chromogenic substrates for feruloyl esterases

open access: yesBeilstein Journal of Organic Chemistry, 2021
Generally, carbohydrate-active enzymes are studied using chromogenic substrates that provide quick and easy color-based detection of enzyme-mediated hydrolysis.
Olga Gherbovet   +7 more
doaj   +1 more source

Integration of Solid State and Submerged Fermentations for the Valorization of Organic Municipal Solid Waste

open access: yesJournal of Fungi, 2021
Solid state fermentation (SsF) is recognized as a suitable process for the production of enzymes using organic residues as substrates. However, only a few studies have integrated an evaluation of the feasibility of applying enzymes produced by SsF into ...
Gheorghe-Adrian Martău   +5 more
doaj   +1 more source

Ethyl Lauroyl Arginate, an Inherently Multicomponent Surfactant System

open access: yesMolecules, 2021
Ethyl lauroyl arginate (LAE) is an amino acid-based cationic surfactant with low toxicity and antimicrobial activity. It is widely used as a food preservative and component for food packaging. When stored, LAE decomposes by hydrolysis into surface-active
Agnieszka Czakaj   +3 more
doaj   +1 more source

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