Results 31 to 40 of about 2,158,418 (332)

Microbial necromass response to soil warming: A meta-analysis

Frontiers in Soil Science, 2022
Microbial-derived soil organic matter (SOM), or necromass, is an important source of SOM and is sensitive to climate warming. Soil classification systems consider soil physicochemical properties that influence SOM, hinting at the potential utility of ...
Megan F. Mitchell, Megan F. Mitchell, Meghan Graham MacLean, Kristen M. DeAngelis   +3 more
doaj   +1 more source

Utilization of whole sorghum crop residues for bioethanol production [PDF]

, 2016
Sorghum is the fifth most important cereal worldwide and is a major source of agricultural residues in tropical regions. Bioconversion of whole sorghum crop residues comprising stalks, leaves, peduncles and panicles to ethanol has great potential for ...
Agu, Reginald, Deeni, Yusuf, Nasidi, Muhammad, Walker, Graeme   +3 more
core   +3 more sources

Bioactivity of tempe by inhibiting adhesion of ETEC to intestinal cells, as influenced by fermentation substrates and starter pure cultures [PDF]

, 2010
Soya bean tempe is known for its bioactivity in reducing the severity of diarrhoea in piglets. This bioactivity is caused by an inhibition of the adhesion of enterotoxigenic Escherichia coli (ETEC) to intestinal cells.
Gruppen, H., Meulen, J., van der, Nout, M.J.R., Roubos-van den Hil, P.J.   +3 more
core   +2 more sources

Roles of Predicted Glycosyltransferases in the Biosynthesis of the Rhizobium etli CE3 O Antigen [PDF]

, 2013
The Rhizobium etli CE3 O antigen is a fixed-length heteropolymer. The genetic regions required for its synthesis have been identified, and the nucleotide sequences are known.
Noel, K. Dale, Ojeda, Kristylea J., Simonds, Laurie   +2 more
core   +2 more sources

Comparative Study on Volatile Compounds and Taste Components of Different Durian Cultivars Based on GC-MS, UHPLC, HPAEC-PAD, E-Tongue and E-Nose

Molecules, 2022
In order to comprehensively evaluate the aroma-active substances and taste components of durian, solid-phase microextraction combined with gas chromatography mass spectrometry (SPME/GC-MS), high-performance anion-exchange chromatography with pulsed ...
Zuobing Xiao, Minxing Niu, Yunwei Niu
doaj   +1 more source

Avanços recentes na química dos aminoaçúcares: ocorrência, biossíntese, síntese e aplicação

Química Nova
Amino sugars are chemical compounds that have a sugar backbone, in which one of the hydroxyl groups is replaced by an amino group. Derivatives of amine-containing sugars, such as N-acetylglucosamine, are also considered amino sugars.
Aldicéia Luiz de Moura, Bruna Martins Guimarães, Josefa Aqueline da Cunha Lima, Mauricélia M. Sousa Mata, Jadson Farias da Silva, Ronaldo N. Oliveira, Juliano Carlo Rufino de Freitas, João R. de Freitas Filho   +7 more
doaj   +1 more source

Free amino acids and sugars in the flower of Carthamus tinctorius L.

Acta Societatis Botanicorum Poloniae, 2014
Qualitative and quantitative analyses of free amino acids and sugars in the extracts from freshly collected florets of Carthamus tinctorius L. were performed by combination of thin-layer chromatography (TLC), automatic amino acid analysis and gas-liquid ...
Yoshiyuki Takahasi, Manabu Yukita, Mizu Wada, Masato Takahashi, Akiyoshi Fukushima, Hideyuki Taguchi, Koshi Saito   +6 more
doaj   +1 more source

Synthesis of multiply fluorinated N-acetyl-D-glucosamine and D-galactosamine analogs via the corresponding deoxyfluorinated glucosazide and galactosazide phenyl thioglycosides

Beilstein Journal of Organic Chemistry, 2021
Multiple fluorination of glycostructures has emerged as an attractive way of modulating their protein affinity, metabolic stability, and lipophilicity.
Vojtěch Hamala, Lucie Červenková Šťastná, Martin Kurfiřt, Petra Cuřínová, Martin Dračínský, Jindřich Karban   +5 more
doaj   +1 more source

Exploring the Phytochemical Landscape of the Early-Diverging Flowering Plant Amborella trichopoda Baill. [PDF]

, 2019
Although the evolutionary significance of the early-diverging flowering plant Amborella (Amborella trichopoda Baill.) is widely recognized, its metabolic landscape, particularly specialized metabolites, is currently underexplored.
Chang, Lijing, Tian, Li, Wilson, Alexander E, Wu, Sheng   +3 more
core   +1 more source

Polyalkoxy Nitrones as Chiral Building Blocks in Asymmetric Synthesis

Molecules, 1999
Optically active nitrones derived from both aldoses and dialdoses add metallated heterocycles in a stereocontrolled way depending on the nature of the Lewis acid used as a precomplexing agent of the nitrone.
Tomás Tejero, Pedro Merino
doaj   +1 more source