Results 31 to 40 of about 1,689,333 (189)

Screening and Characterization of Phenolic Compounds from Australian Grown Bananas and Their Antioxidant Capacity

open access: yesAntioxidants, 2021
Bananas are an essential source of staple food and fruit worldwide and are widely regarded as the world’s largest fruit crop, with more than 100 million tons total annual production.
Yasmeen M. Bashmil   +4 more
doaj   +1 more source

A New Specific and Sensitive RT-qPCR Method Based on Splinted 5′ Ligation for the Quantitative Detection of RNA Species Shorter than microRNAs

open access: yesNon-Coding RNA, 2021
Recently, we discovered a new family of unusually short RNAs mapping to 5.8S ribosomal RNA (rRNA) and which we named dodecaRNAs (doRNAs), according to the number of core nucleotides (12 nt) their members contain.
Marine Lambert   +2 more
doaj   +1 more source

Noble 3,4-Seco-triterpenoid Glycosides from the Fruits of Acanthopanax sessiliflorus and Their Anti-Neuroinflammatory Effects

open access: yesAntioxidants, 2021
Acanthopanax sessiliflorus (Araliaceae) have been reported to exhibit many pharmacological activities. Our preliminary study suggested that A. sessiliflorus fruits include many bioactive 3,4-seco-triterpenoids. A.
Bo-Ram Choi   +9 more
doaj   +1 more source

Comparison and Evaluation of Real-Time Taqman PCR for Detection and Quantification of Ebolavirus

open access: yesViruses, 2021
Given that ebolavirus causes severe and frequently lethal disease, its rapid and accurate detection using available and validated methods is essential for controlling infection.
Yi Huang, Shuqi Xiao, Zhiming Yuan
doaj   +1 more source

Automated 3D cytoplasm segmentation in soft X-ray tomography

open access: yesiScience
Summary: Cells’ structure is key to understanding cellular function, diagnostics, and therapy development. Soft X-ray tomography (SXT) is a unique tool to image cellular structure without fixation or labeling at high spatial resolution and throughput ...
Ayse Erozan   +3 more
doaj   +1 more source

Studies of Peculiar Mg-Containing and Oscillating Bioapatites in Sheep and Horse Teeth

open access: yesBiomolecules, 2021
New types of biological apatites have been discovered in molar sheep and horse teeth and are divided in two types. In the first and more general type, the release of Mg ions is parallel to the changes in composition of apatite leading to a final ...
Andrzej Kuczumow   +5 more
doaj   +1 more source

Lignin Quantification of Papyri by TGA—Not a Good Idea

open access: yesMolecules, 2021
Papyri belong to the oldest writing grounds in history. Their conservation is of the highest importance in preserving our cultural heritage, which is best achieved based on an extensive knowledge of the materials’ constituents to choose a tailored ...
Florian Bausch   +8 more
doaj   +1 more source

Estimating the Analytical Performance of Raman Spectroscopy for Quantification of Active Ingredients in Human Stratum Corneum

open access: yesMolecules, 2022
Confocal Raman microscopy (CRM) has become a versatile technique that can be applied routinely to monitor skin penetration of active molecules. In the present study, CRM coupled to multivariate analysis (namely PLSR—partial least squares regression) is ...
Hichem Kichou   +9 more
doaj   +1 more source

A Method for Determining the Content of Glycoproteins in Biological Samples

open access: yesMolecules, 2016
The glycoprotein purified from the mycelium extract of Tremella fuciformis was marked with iodine through the iodine substitution reaction. The content of iodine, which is indicative of the amount of the marked tremella glycoprotein (ITG), was detected ...
Yang Gao   +5 more
doaj   +1 more source

Quantitative GC–MS Analysis of Artificially Aged Paints with Variable Pigment and Linseed Oil Ratios

open access: yesMolecules, 2021
In this study, quantitative gas chromatography–mass spectrometry (GC–MS) analysis was used to evaluate the influence of pigment concentration on the drying of oil paints.
Eliise Tammekivi   +3 more
doaj   +1 more source

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