Results 91 to 100 of about 79,511 (259)
Tunable Regional Targeting of Self‐Assembling Peptide Nanomaterials in Acute Myocardial Infarction
In a rat model of acute myocardial infarction, intravascular delivery of peptide nanofibers with a collagen‐targeting peptide bound to the infarct vasculature while globular peptide nanoparticles penetrated into the infarct area. This study demonstrated that size, shape, and surface chemistry of nanomaterials control the delivery location within the ...
Alexander Chen +14 more
wiley +1 more source
Synthesis of 6-(Phenanthrene-3-yl)-2,3-dihydro-1,2,4,-triazine-3-thione as a New Reagent for the Non-Extractive Spectrophotometric Determination of Cu(II) [PDF]
A simple, sensitive, and non-extractive spectrophotometric method was developed for the determination of copper (II) using a newly synthesized chromogenic reagent, 6-(phenanthrene-3-yl)-1,2,4,-triazine-3-thione(PhDTT), in Tween 80 neutral surfactant.
Marzieh Maskoot +3 more
doaj
Background. It has been established for a long time that medicinal plants contain a large number of active compounds that are used to treat many diseases.
Dalal Al Hussein +3 more
doaj +1 more source
The research and application of a new spectrophotometric method for ofloxacin ternary complex
Lanthanum(Ⅲ) ion is coordinated with ofloxacinand and alizarin to form a rare earth ternary complex with potassium dihydrogen phosphate - sodium hydroxide buffer solution ( pH = 5.8) in the solvent of ethanol.
SUN Jie +4 more
doaj
Blood loss quantification during major abdominal surgery: prospective observational cohort study
Background Blood loss during major abdominal surgery is an essential parameter in the evaluation of strategies aimed at reducing perioperative bleeding. However, blood loss quantification remains unreliable and inaccurate.
Ján Zajak +6 more
doaj +1 more source
Novel spectrophotometric methods and bioassays have been developed and validated for clarithromycin quantitation in tablets. Spectrophotometric techniques were based on charge transfer complexation through naphthoquinone derivatives.
Abdelghani Mahmoudi, Silvia Francia
doaj +1 more source
An accurate spectrophotometric method for chitosan quantification. [PDF]
González-Davis O +2 more
europepmc +1 more source
ABSTRACT This study investigates the degradation of the xanthene dye Acid Red 51 (ARE‐51) using atmospheric‐pressure corona discharge plasma, integrating electrical characterization, optical emission spectroscopy (OES), kinetic modeling, and physicochemical analysis to establish a unified plasma–liquid interaction framework. A degradation efficiency of
Cristian Mendoza Benítez +7 more
wiley +1 more source
Proto‐Panic Modulation by Caffeine‐Proteinoid Complexes
Caffeine–proteinoid microspheres synthesized by thermal polymerization exhibit compartmentalized drug loading with encapsulation efficiencies of 61%–82% and triphasic release kinetics. Electrochemical monitoring reveals multi‐scale oscillatory dynamics consistent with chaotic and damped harmonic behavior, while Boolean logic operations demonstrate ...
Panagiotis Mougkogiannis +1 more
wiley +1 more source
This study analyzed the spleen transcriptomes of different chicken breeds, identified key differentially expressed genes (EGR1, FOS, and DUSP1) that regulate resistance to Salmonella infection, and elucidated the underlying regulatory mechanisms, thereby providing new targets for disease‐resistant breeding in poultry.
Zixuan Wang +8 more
wiley +1 more source

