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Showing 1 to 20 of 92 for “"Biological fluids"”.
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Multiple particle tracking to assess the microstructure of biological fluids
Tracking the Brownian motion of colloids was first used about a hundred years ago to demonstrate the molecular nature of matter. Today's colloidal scientists perform particle tracking experiments to assess the structural and mechanical properties of complex materials at a micron length scale. …
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Innovative analytical methods for Central Nervous System Drug analysis in biological fluids
… methods for the determination of CNS drugs in biological fluids, including antidepressants (sertraline and duloxetine), antipsychotics (aripiprazole), antiepileptics (vigabatrin and topiramate) and antiparkinsons (pramipexole). Innovative methods based on liquid chromatography or capillary …
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Development of a centrifugal microfluidic device for separation and sorting in biological fluids
… assessment of cardiac disease etc. by assaying biological fluids like blood, saliva, and urine. This thesis presents the construction, including the micro-machining and testing of a multi-channel centrifugal microfluidic device for point-of-care (POC) diagnostics. A low cost device capable of …
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The Interaction of Iron with Proteins and Sugars in Biological Fluids and Beverages
… by interacting with constituents in the related biological fluids such as saliva and milk. The overall goal of this study is to investigate the taste interaction between iron and sweeteners, and the interaction between iron and proteins in bovine milk and human saliva. Based on pairwise-ranking …
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The Determination of Glucuronides in Biological Fluids by Lucigenin Chemiluminescence (beta-Glucuronidase, Glucuronic Acid, Immobilized Enzyme, (Hplc))
… acid (i.e., glucuronides) in physiological fluids using this chemiluminescence reaction as the detection technique.
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A Bio-Assay for Oxytocic Activity in Biological Fluids and Its Use in Certain Phases of Reproductive Physiology
Made available in DSpace on 2014-12-10T17:37:45Z (GMT). No. of bitstreams: 1 6503688.pdf: 2625594 bytes, checksum: 0bed49656d64c0e546356789882754a4 (MD5) Previous issue date: 1964
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Utility of newer and novel technologies for the diagnosis and treatment-monitoring of tuberculosis using different biological fluids
… is difficult to diagnose. The use of biological samples other than sputum such as blood, urine and bronchoalveolar lavage fluid, are thus increasingly being used for diagnostic purposes. However, there is a low yield of rapid diagnostic tools, and the use of recently released …
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Quantification of Salicylic Acid in Artificial Saliva using Raman Spectroscopy
… the significance of exploring alternative biological fluids, like saliva. Utilising a HORIBA Jobin-Yvon LabRam HR800 spectrometer, this research conducted a detailed study of varying SA concentrations in artificial saliva to determine detection and quantification limits. The findings showed …
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Mini-Portable Rheometer: A device for the on-site rheological characterization of viscoelastic fluids
… on-site rheological characterization of complex fluids is important for a number of industrial, medical, and academic applications. Typically, laboratory-based rheometers are used to characterize rheological properties of fluids, which include, elasticity, relaxation time, and shear viscosity. …
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A study of column switching liquid chromatography in drug analysis.
… analysis methods and the sample pretreatment of biological fluids are reviewed. A survey of column switching liquid chromatography techniques revealed the range of column dimensions, the frequency of prior sample pretreatment steps and small injection volumes used and the varied longevity of the …
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Identification of Saliva Using DNA Methylation Analysis for Forensic Use
<p>The identification of biological fluids is a precursor to determine if further human identification is required in a forensic setting. There are four forensically-relevant biological fluids: blood, semen, vaginal epithelial tissue, and saliva. While serological testing can identify these tissue …
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ΡΑΔΙΟΔΕΣΜΕΥΤΙΚΗ ΑΝΑΛΥΣΗ ΓΙΑ ΤΟΝ ΠΡΟΣΔΙΟΡΙΣΜΟ ΒΙΟΤΙΝΗΣ ΣΕ ΒΙΟΛΟΓΙΚΑ ΥΓΡΑ
A NEW RADIOLIGAND ASSAY FOR DETERMINING BIOTIN IN BIOLOGICAL FLUIDS IS DESCRIBED IN THIS STUDY. THE MAIN ASSAY REAGENTS ARE: A MIXTURE OF NB-(4-OH-3-125I-PHENYL)ETHYL] AND N-[B-(4-OH-3,5-DI- 125I-PHENYL)ETHYL] BIOTINAMIDES (RADIOTRACER),AVIDIN (BINDING PROTEIN), AND A DOUBLE AVIDIN ANTIBODY …
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On-line multidimensional HPLC: development, theory and applications
… the analysis of caffeine and theophylline in biological fluids; the analysis of hydrocarbon group types in fuels and oils and the analysis of catecholamines in urine with electrochemical detection. For the LC/GC system, the applications include; the analysis of pesticides in butter, the …
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Chromatographic Studies Of Some Hormone And Metabolic Modulators Used For Doping In Sports
… and accurate methods for analyzing athletes’ biological fluids for possible PEDs. This research focuses on developing and validating simple, sensitive, rapid, and reliable gas chromatography- mass spectrometry (GC-MS) methods for the analysis of two hormone and metabolic modulators, toremifene …
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Poliaminas em amostras biológicas humanas: importância e métodos de detecção.
… and cel l replication and its monitoring in biological fluids has been used to estimate the extent of tumor cell death induced by chemotherapy or radiotherapy. In the practice of clinical research , the most widely used methods for the polyamine analysis are chroma tographic methods , …
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A study of a flapping flag in viscoelastic fluids and its implications for micro-scale swimming in biofluids
Biological cells and organisms employ a different method of propulsion when in viscous, viscolelastic fluids rather than Newtonian fluids. By studying the dynamics of a flag under a flow of a viscoelastic fluid, we hope to better understand the swimming dynamics in these biological fluids. A …
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