Results 81 to 90 of about 63,932 (259)
In the aim to prepare green substrates for surface‐enhanced Raman spectroscopy (SERS) that exhibit good SERS performance and reproducible SERS signal, cellulose‐based substrates with embedded silver particles were investigated. Ag layers were prepared on various cellulose TLC layers.
Barbora Štefková+3 more
wiley +1 more source
This study evaluates the combined effects of microneedle material, geometry, and insertion velocity on insertion force, considering the critical impact of age‐related variations in human skin. The results show that insertion force increases with age due to higher skin stiffness.
Pouria Azarikhah+2 more
wiley +1 more source
Maltose chemoreceptor of Escherichia coli [PDF]
Strains carrying mutations in the maltose system of Escherichia coli were assayed for maltose taxis, maltose uptake at 1 and 10 muM maltose, and maltose-binding activity released by osmotic shock. An earlier conclusion that the metabolism of maltose is not necessary for chemoreception is extended to include the functioning of maltodextrin phosphorylase,
openaire +3 more sources
Abstract Affinity photolabeling is a smart method to study noncovalent and transient interactions and provide a submolecular picture of the contacts between interacting partners. In this review, we will focus on the identification of peptide partners using photoaffinity labeling coupled to mass spectrometry in different contexts such as in vitro with a
Astrid Walrant, Emmanuelle Sachon
wiley +1 more source
LXIII.—The constitution of the disaccharides. Part III. Maltose [PDF]
Walter Norman Haworth+1 more
openalex +1 more source
Electrokinetic Manipulations Combined With Direct and Ambient Ionization Mass Spectrometry
ABSTRACT Mass spectrometry (MS) is a powerful analytical technique that typically involves sample preparation and online analytical separation before MS detection. Traditional methods often face bottlenecks in sample preparation and analytical separation, despite the rapid detection capabilities of MS.
Nicholas E. Manicke+2 more
wiley +1 more source
A variety of sugar compounds have been used as additives to protect various biocontrol yeasts from adverse environmental stresses. However, studies on maltose and lactose as sugar protectants are limited, and their protective effect is not clear.
Fangliang Zheng+7 more
doaj +1 more source
Preventive Effect of Upland Pigmented Potatoes Against LPS‐Induced Inflammation in THP‐1 Macrophages
The anti‐inflammatory activity of extracts from three commercial potato varieties cultivated upland was investigated on THP‐1 macrophages insulted with LPS. While the chlorogenic acid (CGA)‐rich extract from Kennebec reduced inflammation only at supraphysiological doses, carotenoid‐rich Desirèe and anthocyanin (ACN)‐rich Bleuet decreased TNF‐α, IL‐1β ...
Marta Toccaceli+10 more
wiley +1 more source
CVII.—Synthesis from glucose of an octamethylated disaccharide. Methylation of sucrose and maltose [PDF]
Thomas G. Purdie, James Colquhoun Irvine
openalex +1 more source