Results 1 to 10 of about 2,201,199 (160)

Three-Component Covalent Organic Framework Nanosheets for the Detection of MicroRNAs

open access: yesCrystals, 2022
The development of new techniques for the detection of microRNAs (miRNAs) is highly desirable. Herein, a new crystalline three-component covalent organic framework (COF) termed EB-TAPB-TFP COF was synthesized under solvothermal conditions utilizing 1,3,5-
Bin Xie   +9 more
doaj   +1 more source

New Sorbicillinoids from the Mangrove Endophytic Fungus Trichoderma reesei SCNU-F0042

open access: yesMarine Drugs, 2023
Three new dimeric sorbicillinoids (1–3) and one new 3,4,6-trisubstituted α-pyrone (5), along with seven analogues (4 and 6–11), were isolated from the mangrove endophytic fungus Trichoderma reesei SCNU-F0042 under the guidance of molecular networking ...
Jialin Li   +5 more
doaj   +1 more source

New Polyketides from Mangrove Endophytic Fungus Penicillium sp. BJR-P2 and Their Anti-Inflammatory Activity

open access: yesMarine Drugs, 2022
Four new polyketide compounds, including two new unique isocoumarins penicillol A (1) and penicillol B (2) featuring with spiroketal rings, two new citreoviridin derivatives citreoviridin H (3) and citreoviridin I (4), along with four known analogues ...
Chen Chen   +6 more
doaj   +1 more source

Prospective LCA and LCC applied on different Power-to-Gas technologies [PDF]

open access: yesE3S Web of Conferences, 2022
Power-to-Gas technologies enable the integration of non-dispatchable renewable energy sources into several sectors and help decarbonize and transform them.
Christian Koj Jan   +3 more
doaj   +1 more source

Production of a 135-residue long N-truncated human keratinocyte growth factor 1 in Escherichia coli

open access: yesMicrobial Cell Factories, 2023
Background Palifermin (trade name Kepivance®) is an amino-terminally truncated recombinant human keratinocyte growth factor 1 (KGF-1) with 140 residues that has been produced using Escherichia coli to prevent and treat oral mucositis following radiation ...
Young Su Kim   +7 more
doaj   +1 more source

Acteoside as a potential therapeutic option for primary hepatocellular carcinoma: a preclinical study

open access: yesBMC Cancer, 2020
Background Hepatocellular carcinoma (HCC) is a common malignant tumor with characteristics of poor prognosis, high morbidity and mortality worldwide.
Di Ma   +4 more
doaj   +1 more source

DBDMH-Promoted Methylthiolation in DMSO: A Metal-Free Protocol to Methyl Sulfur Compounds with Multifunctional Groups

open access: yesMolecules, 2023
Organic thioethers play an important role in the discovery of drugs and natural products. However, the green synthesis of organic sulfide compounds remains a challenging task.
Yong-Jun Zhou   +6 more
doaj   +1 more source

Life Cycle Assessment of Power-to-Syngas: Comparing High Temperature Co-Electrolysis and Steam Methane Reforming

open access: yesFrontiers in Energy Research, 2020
To achieve the European Union’s ambitious climate targets, not only the energy system must be transformed, but also other sectors such as industry or transport.
Andrea Schreiber   +3 more
doaj   +1 more source

Engineered Escherichia coli strains as platforms for biological production of isoprene

open access: yesFEBS Open Bio, 2020
Volatile compounds can be produced by fermentation from genetically engineered microorganisms. Escherichia coli strains are mainly used for isoprene production owing to their higher titers; however, this has thus far been confined to only strains BL21 ...
Hyeok‐Won Lee   +7 more
doaj   +1 more source

A Process Evaluation of A UK Classroom-Based Physical Activity Intervention—‘Busy Brain Breaks’

open access: yesChildren, 2021
The gap between development of effective physical activity interventions and the wide-scale adoption of these interventions in real-world settings has been reported since the early 2000s.
Alice Cline   +3 more
doaj   +1 more source

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