Listing 1 - 10 of 23 | << page >> |
Sort by
|
Choose an application
Chemical laboratory practice --- laboratoria chemie --- LC (liquid chromatography) --- chromatografie --- GC (gas chromatography) --- HPLC (high power liquid chromatography) --- enzymen
Choose an application
Fysicochemical separation methods --- Pharmacology. Therapy --- Engineering sciences. Technology --- Chemical technology --- ionenuitwisselingschromatografie --- BIT (biochemische ingenieurstechnieken) --- farmacologie --- ingenieurswetenschappen --- chemische technologie --- LC (liquid chromatography) --- chromatografie --- aminozuren
Choose an application
This book presents the applications of ion-exchange materials in the biomedical industries. It includes topics related to the application of ion exchange chromatography in determination, extraction and separation of various compounds such as amino acids, morphine, antibiotics, nucleotides, penicillin and many more. This title is a highly valuable source of knowledge on ion-exchange materials and their applications suitable for postgraduate students and researchers but also to industrial R&D specialists in chemistry, chemical, and biochemical technology. Additionally, this book will provide an in-depth knowledge of ion-exchange column and operations suitable for engineers and industrialists.
Fysicochemical separation methods --- Pharmacology. Therapy --- Engineering sciences. Technology --- Chemical technology --- ionenuitwisselingschromatografie --- BIT (biochemische ingenieurstechnieken) --- farmacologie --- ingenieurswetenschappen --- chemische technologie --- LC (liquid chromatography) --- chromatografie --- aminozuren
Choose an application
In this work the SS316L + SiC Metal Matrix Composites (MMCs) was characterized. Different amount of Silicon Carbide (SiC) was added as reinforcements in a matrix of 316L Stainless Steel (SS316L): 10% in volume and 20% in volume. The composites were produced by Laser Cladding (LC). An evolution of the characteristics of the cladded deposit was observed with the change of LC process parameters, such as power, scanning speed and powders utilized. For the production of SS316L + 20% SiC deposit the powders were used in original (as-produced) and milled conditions. While for the SS316L + 10% deposit only original powders were utilized. The deposits with 10% in volume of original SiC powders and with 20% in volume of milled SiC powders exhibit a compact structure with absence of porosity and/or cracks, and good interaction with the substrate. The characterization was made by means of Optical Microscope (OM), Scanning Electron Microscope (SEM), Differential Thermal Analysis (DTA), Thermo Gravimetry Analysis (TGA), Macro-hardness tests and chemical analysis. The powders of the two different compositions and after the milling process were characterized, especially by different thermal analysis and microscope observations. Considering their characteristic, the best condition for the Additive Manufacturing (AM) process was chosen and the samples were fabricated by LC. The microstructural characterization on the deposits revealed the formation of carbides that reinforce the matrix. The morphology and the composition of phases of the different deposits were compared by using microscope observations and thermal analyses.
Choose an application
Drug metabolism/pharmacokinetics and drug interaction studies have been extensively carried out in order to secure the druggability and safety of new chemical entities throughout the development of new drugs. Recently, drug metabolism and transport by phase II drug metabolizing enzymes and drug transporters, respectively, as well as phase I drug metabolizing enzymes, have been studied. A combination of biochemical advances in the function and regulation of drug metabolizing enzymes and automated analytical technologies are revolutionizing drug metabolism research. There are also potential drug–drug interactions with co-administered drugs due to inhibition and/or induction of drug metabolic enzymes and drug transporters. In addition, drug interaction studies have been actively performed to develop substrate cocktails that do not interfere with each other and a simultaneous analytical method of substrate drugs and their metabolites using a tandem mass spectrometer. This Special Issue has the aim of highlighting current progress in drug metabolism/pharmacokinetics, drug interactions, and bioanalysis.
human liver microsomes --- alcohol addiction --- UGT --- ultra-high-pressure liquid chromatography --- adalimumab --- procainamide --- LC-MS/MS --- DA-9805 --- paeonol --- LC-QTOF-MS/MS --- YRA-1909 --- chlorogenic acid --- immunoprecipitation --- Eurycoma longifolia --- CYP --- caffeic acid --- rat --- pharmaceutical excipient --- Korean red ginseng extract --- Stauntonia hexaphylla leaf extract --- bioanalysis --- HPLC-MS/MS --- B6 --- eurycomanone --- bioavailability --- drying technology --- GB3 --- diclofenac --- 129-Glatm1Kul/J --- aglycone --- caffeic acid O-glucuronides --- organic anion transporting polypeptide --- protein precipitation --- metabolic stability --- Fabry disease --- biopharmaceuticals --- imperatorin --- neochlorogenic acid --- gastric ulcer --- saikosaponin a --- hair --- anthraquinone --- acetyl tributyl citrate --- pharmacokinetics --- brain distribution --- mematine --- ethyl glucuronide --- pharmacokinetic --- loxoprofen --- liquid chromatography-quadrupole TOF MS --- glucuronidation --- esomeprazole --- metformin --- cytochrome P450 --- glycoside --- AUDIT score --- protein stability --- efficacy --- LC-HR/MS --- cryptochlorogenic acid --- aceclofenac --- drug interaction --- liquid chromatography-tandem mass spectrometry --- Osthenol --- plasma --- N-acetylprocainamide --- diabetes --- Drugs --- Metabolism. --- Drug metabolism --- Pharmacokinetics
Choose an application
The characterization of peptides and proteins is central to understanding their function and expression in biological matrices. Moreover, these macromolecules are important biomarkers of many human diseases. In recent years, the performance of separation techniques based on electromigration have significantly increased. The development of microdevices has reduced sample consumption and waste production while high-sensitivity detectors, such as mass spectrometry (MS) or laser-induced fluorescence (LIF), have significantly improved with regards to separation efficiency and detection limits. All of these advancements have led to appreciably enlarged fields of application. Nowadays, a multitude of studies using separation techniques based on electromigration to study proteins and peptides from numerous real matrices are available in the literature. This Special Issue covers the most recent knowledge and advances in the study of peptides and proteins using several electrophoresis techniques, as well as the characterization of relevant proteins and peptides in application areas such as clinical studies, functional foods, and toxicology.
seed phosphoproteomics --- LC-ESI-MS --- purity --- transferrin --- CE-LIF --- enzyme assay --- thioglucosidase --- capillary electrophoresis --- venom composition --- immunoassay --- fluorescence --- seed proteomics --- SEC-HPLC --- desulfo-sinigrin --- metalloproteins --- seed quality traits --- seed glycoproteomics --- proteomics --- sulfatase --- on-gel detection --- non-covalent binding --- Naja ashei --- myrosinase --- SDS-PAGE --- carbon dots --- 2-D electrophoresis --- fragment --- rhIL-12 --- seed molecular breeding --- chip-based CE-LIF assay
Choose an application
Chemical thermodynamics --- Inorganic chemistry --- Organic chemistry --- Enzymology --- Water supply. Water treatment. Water pollution --- Engineering sciences. Technology --- Food science and technology --- Chemical technology --- katalyse --- ionenuitwisselingschromatografie --- thermodynamica --- organische chemie --- BIT (biochemische ingenieurstechnieken) --- waterbehandeling --- voedingsleer --- waterverontreiniging --- biotechnologie --- anorganische chemie --- ingenieurswetenschappen --- chemische technologie --- LC (liquid chromatography) --- chromatografie --- enzymen
Choose an application
This book presents the applications of ion-exchange materials in the chemical and food industries. It includes topics related to the application of ion exchange chromatography in water softening, purification and separation of chemicals, separation and purification of food products and catalysis. This title is a highly valuable source of knowledge on ion-exchange materials and their applications suitable for postgraduate students and researchers but also to industrial R&D specialists in chemistry, chemical, and biochemical technology. Additionally, this book will provide an in-depth knowledge of ion-exchange column and operations suitable for engineers and industrialists.
Chemical thermodynamics --- Inorganic chemistry --- Organic chemistry --- Enzymology --- Water supply. Water treatment. Water pollution --- Engineering sciences. Technology --- Food science and technology --- Chemical technology --- katalyse --- ionenuitwisselingschromatografie --- thermodynamica --- organische chemie --- BIT (biochemische ingenieurstechnieken) --- waterbehandeling --- voedingsleer --- waterverontreiniging --- biotechnologie --- anorganische chemie --- ingenieurswetenschappen --- chemische technologie --- LC (liquid chromatography) --- chromatografie --- enzymen
Choose an application
The emergence of marine and freshwater toxins in geographical areas where they have never been reported before is a concern due to the considerable impact on (sea)food contamination, and consequently, on public health. Several groups of marine biotoxins, in particular tetrodotoxins, ciguatoxins, and palytoxins, are included among the relevant marine biotoxins that have recently emerged in several coastal areas. A similar situation has been observed in freshwater, where cyanobacterial toxins, such as microcystins, could end up in unexpected areas such as the estuaries where shellfish are cultivated. Climate change and the increased availability of nutrients have been considered as the key factors in the expansion of all of these toxins into new areas; however, this could also be due to more intense biological invasions, more sensitive analytical methods, or perhaps even an increased scientific interest in these natural contaminations. The incidences of human intoxications due to the consumption of seafood contaminated with these toxins have made their study an important task to accomplish in order to protect human health. This Special Issue has a focus on a wide variety of emerging biotoxin classes and techniques to identify and quantify them.
n/a --- C-CTX-1 --- non-targeted analysis --- ciguatera fish poisoning --- suspects screening --- neurodegeneration --- adaptation --- LC-HRMS --- paralytic shellfish toxins --- LC-MS/MS --- animal toxins --- identification --- method characterization --- caribbean ciguatoxins --- oral toxicity --- water flea --- quorum sensing --- eutrophication --- beta-methyl-amino-l-alanine --- dynamics simulation --- thermal water --- spent medium --- Microcystis --- Gambierdiscus --- gambierdiscus --- whole genome sequencing --- palytoxin --- conotoxin --- ovatoxins --- cyanobacterial toxin --- BMAA --- Ciguatera fish poisoning --- Rastrineobola argentea --- calcium-activated K+ ion channel --- toxicity equivalence factor --- NMR spectroscopy --- N2a --- PPIA --- marine biotoxins --- Daphnia magna --- ELISA --- disulfide-rich peptide --- food chain --- ShK-like peptide --- voltage-gated K+ ion channel --- targeted analysis --- Chinese yellow catfish --- marine --- macaronesia --- neuroblastoma bioassay --- marine toxins --- acute toxicity --- algal–bacterial relationship --- mass spectrometry --- tetrodotoxins --- saxitoxin --- toxicology --- cationization --- seafood safety --- evolution --- cyanotoxins --- toxin genes --- zoantharian --- spatial variability --- dopaminergic neurons --- tetrodotoxin --- bivalve mollusks --- algal-bacterial relationship --- Murntuluk / Catfish (Central NT, North NT SE52-03)
Choose an application
Marine biotoxins may pose a threat to the human consumption of seafood and seafood products. The increasing global trade and higher demand for seafood products worldwide represents a challenge for food safety authorities, policy makers, food business operators, and the scientific community, in particular, researchers devoted to environmental sciences, toxicology, and analytical chemistry. In addition, due to changes in climate conditions and technological developments, new and emerging marine toxins are being detected in regions where they were previously unknown. This Special Issue highlight studies aiming to the develop detection methods for marine biotoxins for better understanding the dynamics of accumulation/elimination of marine biotoxins and their effects on marine organisms, as well as toxin exposure studies that aim to evaluate the risks associated with the consumption of contaminated seafood.
mass mortality --- marine biotoxin --- n/a --- alamethicin --- synergy --- seafood toxin --- patulin --- Paralytic shellfish toxin --- greater blue-ringed octopus --- Alexandrium catenella --- paralytic toxicity --- Ishigaki Island --- depuration --- okadaic acid --- serum biomarker --- ecotoxicological responses --- Hapalochlaena lunulata --- sydowinin A --- purification --- PSP outbreak --- southern Chile --- posterior salivary gland --- saxitoxin --- harmful algal blooms --- gliotoxin --- seafood safety --- uptake --- immunoaffinity column --- Alexandrium --- sydowinol --- chronic exposure --- environmental neurotoxin --- assimilation --- shellfish --- LC-MS --- biotransformation --- Perna viridis --- domoic acid --- fish --- algal toxin --- warming --- tetrodotoxin --- Mesodesma donacium --- combination index --- ultrahigh high performance liquid chromatography tandem mass spectrometry
Listing 1 - 10 of 23 | << page >> |
Sort by
|