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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 230 for “"BSA"”.
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Use of estradiol-BSA conjugates to characterize membrane estrogen binding sites in brain cells: Biochemical and physiological studies
… serum albumin (17$\beta$-E-6- ($\sp{125}$I) BSA conjugate), as a ligand. These membrane binding sites (dissociation constants of 3-34 nM and total binding sites of 3-40 pmol/mg protein) in crude synaptosomal fractions (P2) from hypothalamus, olfactory bulb, and cerebellum show distinct …
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The nature of skin-sensitizing antibody in the chicken (<i>Gallus domesticus</i>) upon primary immunization with bovine serum albumin (BSA)
… of detectable skin-sensitizing antibody (ssa) to BSA in the primary immune serums of White Leghorn cockerels and cocks of the B-300 strain. Tests for passive cutaneous anaphylaxis (PCA) were found to be specific and reproducible for determining the presence of this antibody when the tests were …
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Membrane mechanism of progesterone actions on the rat brain
… There are several advantages of using the P-BSA complex instead of P itself to study the nongenomic action mechanism of P. First, P-BSA is less likely to diffuse freely through the plasma membrane into cytoplasm due to its large size and hydrophilic properties compared to P. Second, the …
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The preparation of solid core drug delivery system (SCDDS) via supercritical processing of fatty acids
… drug. SCDDS preparation included absorption of BSA on silica (BSA-Si) followed by coating of the BSA-Si particles with fatty acid via supercritical processing. In order to determine the best system to achieve maximum absorption of BSA, isotherms were obtained in different media i.e. water, 0.15 …
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Příprava a charakterizace směsných hydrogelů na bázi systému hyaluronan-albumin
… a následnou charakterizací albuminových (BSA) a směsných hyaluronan-albuminových (HA+BSA) hydrogelů. Experimentální charakterizace byla založena na reologickém měření vlivu iontové síly, pH a molekulové hmotnosti hyaluronanu na proces gelace a vlastnosti vzniklých gelů, stejně tak jako na …
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Albumin Adsorption: Inferences of Protein Interactions Measured by Sedimentation both Between Species and Induced by Denaturing
… in solution. In this case, bovine serum albumin (BSA) will be adsorbed onto polystyrene particles and the particle settling velocity determined. The settling solution viscosity and density will also be ascertained, so Stoke's law can infer the average aggregate size of each experiment. BSA-coated …
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Subject positions of British South Asian women with inflammatory bowel disease: a Foucauldian discourse analysis
… bowel disease (IBD) among British South Asians (BSA) is increasing. Evidence suggests that people of BSA background are more likely to develop IBD than white Europeans. Research on women with IBD is primarily focused on reproduction, which limits our understanding of their IBD experience and its …
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The Prevalence of Bacteria-Sediment Associations and Their Effect on Sediment Settling Velocities in Aquatic Environments of Agricultural Saskatchewan and Alpine British Columbia
Bacteria-sediment associations (BSA) are the natural interactions between bacteria and sediment particles that influence both bacterial survival rates and properties of sediment particles. A newly developed method for quantifying BSA was applied to an agricultural watershed in southeastern …
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Optical properties and biological applications of fluorescent gold nanoclusters
… fluorescence properties of Bovine Serum Albumin (BSA) encapsulated AuNCs (BSA-AuNCs), the influence of pH during nanocluster growth on the fluorescence properties of AuNCs has been studied. Both fluorescence emission and lifetime were found to be affected by synthetic pH, and such an effect could …
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Investigation of protein destabilization in monodisperse poly(lactide-co-glycolide) microparticles
… protocol to recover bovine serum albumin (BSA) from PLG microspheres. In this protocol, we first completely extract all water-soluble BSA entrapped within PLG microspheres, followed by any noncovalent then covalent protein aggregates. Regardless of modifications this protocol has proven to …
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Detection of Sap2 in the secretome of Candida albicans cell wall and secretory mutants
… Sap2 enzýmu vyhodnotením schopnosti degradovať BSA ako zdroj dusíka u niektorých kmeňov C. albicans mutantných v bunkovej stene a sekrécii. Práca bola vykonaná na Department of Microbiology II, Faculty of Pharmacy, Complutense University of Madrid. Metódy: Vzorky supernatantov niekoľkých …
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Vitrificação de embriões Mus domesticus domesticus contidos em volumes diferentes de 9,0 m de etileno glicol.
… in vitro em meio PBSm, acrescido de 0,4% de BSA; tratamento 2 (T2): 292 embriões foram expostos à solução de glicerol 10% acrescida de 0,4% de BSA, envasados em palhetas de 0,25 mL e submetidos ao congelamento pelo método rápido em Biocool; tratamento 3 (T3): 138 embriões foram expostos …
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Relationships between berry sensory assessment and wine quality in Vitis vinifera L. Shiraz
Berry sensory assessment (BSA) is a technique that can help grapegrowers and winemakers make decisions about harvest date and grape product allocation. BSA as a structured technique has been used by grapegrowers, winemakers and researchers for the last thirteen years. However the number of studies …
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Design of anion exchange cellulose hydrogel for large proteins
… cellulose beads exhibited molecular exclusion of BSA near the edge of the bead in contrast to greater permeability seen in underivatized beads. Thus, accessible BSA binding sites are present only on the surface of the derivatized beads. DEAE cellulose beads derivatized by procedure B gave higher …
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Cell Cycle Progression Effects of Albumin
… of lipids and carrier bovine serum albumin (BSA) along with [3H]-thymidine deoxyribose ([3H]-TdR) to monitor progression into S-phase. Surprisingly, BSA by itself, was more effective than FBS in promoting progression to S-phase – the lipids had no impact on progression. While insulin strongly …
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Novel customisable phases for micro solid-phase extraction and automated biological sample preparation
… at 37 °C. In the same manner as trypsin, anti-BSA was immobilised and BSA isolation was confirmed using size exclusion chromatography hyphenated to triple quadrupole inductively coupled plasma mass spectrometry (SEC-ICP-MS/MS). Whilst immobilisation of anti-BSA was achieved, challenges with low …
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Development of novel formulations for mucosal delivery of protein based drugs
… were loaded with bovine serum albumin (BSA) and insulin (INS) as model drugs for further development. The optimised xerogels were loaded with enzyme inhibitor (EI) and permeation enhancer (PE) to enhance permeability of the buccal mucosa and backed with impervious ethylcellulose (EC) …
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RELATIVE AND OBJECTIVE, ON BALANCE: Detailing the Best Systems Analysis of Laws
Variations on Lewis’ Best Systems Analysis (BSA) of laws of nature have tended to emphasize the aspects of the view that allow it to accommodate the peculiarities of scientific practice. That move has allowed such views to do a lot of good work in solving old and new challenges for the BSA, but at …
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Mechanistic approaches towards understanding particle formation in biopharmaceutical formations. The role of sufactant type and level on protein conformational stability, as assessed by calorimetry, and on protein size stability as assessed by dynamic light scattering, micro flow imaging and HIAC
… by Dynamic Light Scattering (DLS), HIAC and MFI. BSA and IgG2 were used as model proteins. Thermal unfolding experiments indicated a very weak surfactant-immunoglobulin IgG2 interaction, compared to much stronger interactions for the BSA surfactant systems. The DLS results showed that BSA and IgG2 …
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The Formation and Characterisation of a Polypyrrole Based Sensor for the Detection of Urea
… of a large protein, bovine serum albumin (BSA). The BSA was incorporated into the polymer film during electropolymerisation from an aqueous solution of pyrrole monomer, BSA and NaCl as a supporting electrolyte. The presence of the BSA within the polymer film was confirmed using cyclic …
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