Search Results - "van der Merwe, K J"

Improvements in the isolation of IgY from the yolks of eggs laid by immunized hens by Polson, A, Coetzer, T, Kruger, J, von Maltzahn, E, van der Merwe, K J

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The role of rat liver microsomal enzymes in the metabolism of the fungal metabolite fusarin C by Gelderblom, W C, Thiel, P G, van der Merwe, K J

“…The metabolic activation of fusarin C by a rat liver microsomal monooxygenase resulted in the formation of a water-soluble mutagenic metabolite. However,…”
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Ochratoxin A , a Toxic Metabolite produced by Aspergillus ochraceus Wilh by VAN DER MERWE, K. J, STEYN, P. S, FOURIE, L, SCOTT, DE B, THERON, J. J

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Immune carrier properties of acid-treated Salmonella minnesota R595 bacteria. The immune response to TNP-bacterial conjugates in rabbits and mice by Bellstedt, D U, Van der Merwe, K J, Galanos, C

“…Salmonella minnesota R595 bacteria from which the core region of the lipopolysaccharide on the cell wall had previously been removed by mild acid treatment…”
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The influence of fish oil supplementation on plasma lipoproteins and arterial lipids in vervet monkeys with established atherosclerosis by Smuts, C M, Kruger, M, van Jaarsveld, P J, Fincham, J E, Schall, R, van der Merwe, K J, Benadé, A J

“…There is controversy about whether supplementing diets with marine fish oil can regress, promote or prevent atherosclerosis. Therefore the effects of an…”
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Eliciting antibodies in chickens to human dimeric IgA removal of factors from human colostrum depressing anti IgA antibody production by Polson, A, Maass, R, van der Merwe, K J

“…Contrary to expectation chickens did not readily elicit antibodies to IgA dimers when untreated human colostrum was used as antigen. When colostrum was…”
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Eliciting antibodies in chickens to human dimeric IgA. Removal of factors from human colostrum depressing anti IgA antibody production by Polson, A, Maass, R, van der Merwe, K J

“…Contrary to expectation chickens did not readily elicit antibodies to IgA dimers when untreated human colostrum was used as antigen. When colostrum was…”
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The use of peroxidase anti-peroxidase (PAP) complexes in the detection of plant viruses by ELISA by Rowland, G F, Engelbrecht, D J, Pool, E J, Schmollgruber, E C, Thompson, G J, van der Merwe, K J

“…An ELISA test system for detection of plant viruses in field samples is described, based on the unlabelled antibody method using a peroxidase-antiperoxidase…”
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Comparison of the effect of the amount and degree of unsaturation of dietary fat on plasma low density lipoproteins in vervet monkeys by Kruger, M. (SA Medical Research Council, Tygerberg, South Africa), Smuts, C.M, Benade, A.J.S, Fincham, J.E, Lombard, C.J, Albertse, E.A, Van Der Merwe, K.J

“…The effects of the degree of unsaturation and of the amount of dietary fat on low density lipoprotein (LDL) concentration and composition were determined in…”
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A mutagen produced by Fusarium moniliforme by Gelderblom, W C, Thiel, P G, van der Merwe, K J, Marasas, W F, Spies, H S

“…A mutagenic compound produced by Fusarium moniliforme on maize was isolated by CHCl3--iso-PrOH extraction, solvent partitioning and liquid chromatography on…”
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Acid-treated, naked bacteria as immune carriers for protein antigens by Bellstedt, D U, Human, P A, Rowland, G F, Van der Merwe, K J

“…Salmonella minnesota R595 bacteria were stripped of their natural antigenic determinants to yield acid-treated, naked bacteria. The proteins, human…”
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Changes in DNA supercoiling during repair of gamma-radiation-induced damage by van Rensburg, E J, Louw, W K, van der Merwe, K J

“…Enriched human B-lymphocyte and T-lymphocyte subpopulations were isolated by means of two Percoll density gradient centrifugation steps. Strand-break repair…”
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Metabolic activation and deactivation of fusarin C, a mutagen produced by Fusarium moniliforme by Gelderblom, W C, Thiel, P G, van der Merwe, K J

“…The metabolic activation and deactivation of fusarin C, a mutagen produced by Fusarium moniliforme strain MRC 826, was studied by the Salmonella typhimurium…”
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Measuring the Quality of Life in Rural Community Development by Barnard, Pieter, Van Der Merwe, J. N. K.

“…The authors developed a systemic measure instrument, consisting of 45 tenets of community life, which was tested on rural communities consisting mostly of…”
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Coated glass beads in enzyme linked immunosorbent assays by Polson, A, van Heerden, D, van der Merwe, K J

“…Successful enzyme linked immuno-sorbent assays (ELISA) were conducted with frosted glass beads coated directly with an immune reactant (antigen or antibody)…”
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Electro-extraction of viruses from infected plant tissue by Polson, A, van der Merwe, K J

“…An apparatus is described which was used for rapid extraction of viruses from frozen and thawed infected plant tissues. The novel principle is the…”
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Effects of Highly Active Antiretroviral Therapy Duration and Regimen on Risk for Mother-to-Child Transmission of HIV in Johannesburg, South Africa by Hoffman, Risa M, Black, Vivian, Technau, Karl, van der Merwe, Karin Joan, Currier, Judith, Coovadia, Ashraf, Chersich, Matthew

“…BACKGROUND:Limited information exists about effects of different highly active antiretroviral therapy (HAART) regimens and duration of regimens on…”
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Antibody production to adrenal cytochrome P450-dependent enzymes using acid-treated bacteria as immune carriers by Bellstedt, D U, Louw, R P, Farringer, B A, Weder, N, van der Merwe, K J, Swart, P

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Bead centrifuge tube inserts--a semi-quantitative theory by Polson, A, van der Merwe, K J

“…A semi-quantitative theory is proposed for the sedimentation of particles in centrifuge tubes filled with polymer beads acting as sedimentation aids. The…”
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The application of mass spectrometry in the study of labile natural products by van der Merwe, K J, de Kock, S S, Swart, P, Fourie, L

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