Results 91 to 100 of about 15,581,970 (330)
Automated sample preparation with SP3 for low‐input clinical proteomics
bioRxiv, 2019 High-throughput and streamlined workflows are essential in clinical proteomics for standardized processing of samples originating from a variety of sources, including fresh frozen tissue, FFPE tissue, or blood.
T. Müller +5 more
semanticscholar +1 more source
Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
A Review: Sample Preparation and Chromatographic Technologies for Detection of Aflatoxins in Foods
Toxins, 2020 As a class of mycotoxins with regulatory and public health significance, aflatoxins (e.g., aflatoxin B1, B2, G1 and G2) have attracted unparalleled attention from government, academia and industry due to their chronic and acute toxicity.
Kai Zhang, K. Banerjee
semanticscholar +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
FEBS Letters, EarlyView.Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
Advances in Sample PreparationMr. Bialetti invented Moka in 1933 and it still represents the most common way to prepare coffee at home. The process through which Mokas extract components from the ground coffee is a solid-liquid extraction which occurs at high pressure and temperature.
Matteo Baglietto +3 more
doaj +1 more source
Sample preparation of metal alloys by electric discharge machining [PDF]
Electric discharge machining was investigated as a noncontaminating method of comminuting alloys for subsequent chemical analysis. Particulate dispersions in water were produced from bulk alloys at a rate of about 5 mg/min by using a commercially ...
Chapman, G. B., II, Gordon, W. A.
core +1 more source
Correction: A Comprehensive FIB Lift-out Sample Preparation Method for Scanning Probe Microscopy [PDF]
, 2022 Fan Ji, Y. Yao, T. Xin, Jan Seidel
openalex +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Advances in Sample PreparationDue to the increasing world population and consumer desire for sustainable and nutritious protein sources, the food industry is currently experiencing tremendous pressure to develop innovative, sensorially acceptable, health-promoting plant-based ...
Wellington da Silva Oliveira +3 more
doaj +1 more source
Reducing the Aspect Ratio of Contact Holes by In-Situ Low-Angle Cross Sectioning
, 2015 Auger analysis of high-aspect ratio contact holes of integrated microelectronic devices is a challenging analytical task. Due to geometrical shadowing the primary electron beam and the energy analyser have not the required direct line of sight to the ...
Scheithauer, Uwe
core +1 more source