Global ETD Search
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 317 for “"bioassay"”.
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Liquid Crystal Mediated Bioassay for Protein Detection
Detecting human serum albumin (HSA) in urine samples is a standard procedure for diagnosis of kidney problems and prognosis of patients with chronic kidney diseases (CKDs). This PhD work developed a HSA assay by incorporating a thin layer of liquid crystals (LCs) as a readout system such that the …
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Natural Product Discovery from a Streamline Environment-to-Bioassay Pipeline
… and introduces a semi automated Environment to Bioassay pipeline that integrates robotics, high throughput screening, and MS based bioinformatics to rapidly select, screen, and prioritize bacteria in multi well plates. This workflow enables levels of throughput and data collection not typically …
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Malarial Vaccination Studies: Bioassay Development, Antigen Fractionation, and Component Analysis
Made available in DSpace on 2015-05-14T14:57:11Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7412190.PDF: 6189660 bytes, checksum: 06c14fc61492e3ab3730374206431976 (MD5) Previous issue date: 1973
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Development of a rapid Hormosira banksii bioassay using chlorophyll a fluorescence
… of this thesis was to develop and describe a bioassay protocol that uses improvements on past macroalgal assay techniques to allow the photosynthetic capacity of Hormosira banksii gametes to be assessed using chlorophyll a fluorescence measurements. Two protocols (using H. banksii eggs or …
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Evaluation of a Microalgal Bioassay Based on Community Level Physiological Profiling (CLPP)
… different carbon sources for a microalgal bioassay. Quaternary ammonium compounds (QACs) were used as potentially toxic model compounds to demonstrate the applicability of the assay. Toxicity of dodecyl trimethyl ammonium chloride (DTAC) and didecyl dimethyl ammonium bromide (DDAB) on the …
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A Bioassay for Determining the Nutritional Adequacy of Protein Supplements for Chick Growth
Made available in DSpace on 2014-12-05T17:47:34Z (GMT). No. of bitstreams: 1 5801704.pdf: 4234419 bytes, checksum: 4bf236dd8798f1ad710c3c00e422acbf (MD5) Previous issue date: 1958
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Development of an invertebrate bioassay to screen petroleum refinery effluents discharged into freshwater
… of a refinery effluent, the Daphnia bioassay would be sufficiently sensitive to give reliable results within 48 h, whereas a fish bioassay would show no toxicity even after 96 h. To assess the suitability of the Daphnia bioassay, tests were conducted by personnel at six petroleum …
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Development and Validation of a Bioassay for Chicken Lh and Application to Chicken Serum
Made available in DSpace on 2014-12-13T19:42:46Z (GMT). No. of bitstreams: 1 7820896.pdf: 3340476 bytes, checksum: bdd20a73d8c516f328681728ac2e3071 (MD5) Previous issue date: 1978
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Bioassay-guided fractionation of Artemisia afra for in vitro antimalarial activity against Plasmodium falciparum
With the increase in recent years in the prevalence of malaria, and in drug resistance of Plasmodium falciparum, there has been much interest in natural plant products for new antimalarials with novel modes of action against Plasmodium. Artemisinin or Qinghaosu is one such antimalarial isolated …
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Studies on Host Range, Bioassay and Properties of Turnip Mosaic Virus (Marmor Brassicae H.) From Horseradish
Made available in DSpace on 2014-12-05T20:30:08Z (GMT). No. of bitstreams: 1 5902013.pdf: 2365675 bytes, checksum: ab90490e268aa55d0ce2d4111f787347 (MD5) Previous issue date: 1959
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The study and optimization of the Enzyme Inhibition Bioassay 96 for the detection of organophosphate and carbamate compounds
… in the environment. The Enzyme Inhibition Bioassay 96 (EIB 96) is one such field-screening tool; The EIB 96 is an assay that can detect the presence of organophosphate and carbamate compounds, providing scientists with valuable information to focus their future sampling efforts. The assay …
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Validation of the Planarian Bioassay With Defined Mixtures and Testing Against Other Bioassays With Contaminated Samples From Pakistan
… the sensitivity of the planarian model and other bioassays to contaminated environmental samples and, in turn, assess the toxicity of the contaminants in the samples.
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Development of an Interferon Bioassay and Primitive Endoderm Cell Lines to Study Lineage Specification During Early Bovine Embryogenesis
… it has a shorter completion time than previous bioassays, and does not require the use of a live virus. The second study describes the development of a PrE cell line derived from bovine embryos. The PrE outgrowths can be produced at high rate, and can be maintained in a continuous culture system …
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The development of an algal bioassay procedure using Stigeoclonium subsecundum and the demonstration of the effect of intermittent chlorination on an attached filamentous alga
A continuous flow algal bioassay system using the filamentous alga Stigeoclonium subsecundum attached to removable substrates (stigeocloniometers) was used to determine the effects of intermittent chlorination on an attached alga. Preliminary experiments were conducted to determine 1) the best …
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Effects of Heterodera Glycines Population Densities on Fusarium Solani F. Sp. Glycines Colonization of Soybean Roots and Development of Sudden Death Syndrome
… of root colonization by Fsg with the plating bioassay was difficult and the results were often unsatisfactory in these experiments. Therefore, an alternative method was explored, relative quantification with real-time quantitative PCR (QPCR), to estimate fungal colonization of soybean roots. …
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