Search Results - "Lincoln MacKenzie, A"

A Long-Term Time Series of Dinophysis acuminata Blooms and Associated Shellfish Toxin Contamination in Port Underwood, Marlborough Sounds, New Zealand by Mackenzie, Lincoln A

“…Blooms of the dinoflagellate occur every year in an important mussel cultivation area in Port Underwood, Marlborough Sounds, New Zealand. Annual maximum cell…”
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In situ passive solid-phase adsorption of micro-algal biotoxins as a monitoring tool by MacKenzie, Lincoln A

“…Laboratory and field studies of the passive solid-phase adsorption toxin tracking (SPATT) method have been carried out around the world. A wide range of marine…”
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Isolation of pectenotoxin-2 from Dinophysis acuta and its conversion to pectenotoxin-2 seco acid, and preliminary assessment of their acute toxicities by Miles, Christopher O, Wilkins, Alistair L, Munday, Rex, Dines, Mark H, Hawkes, Allan D, Briggs, Lyn R, Sandvik, Morten, Jensen, Dwayne J, Cooney, Janine M, Holland, Patrick T, Quilliam, Michael A, Lincoln MacKenzie, A, Beuzenberg, Veronica, Towers, Neale R

“…We have developed a simple and effective method for isolating pectenotoxin-2 (PTX-2) from Dinophysis cells collected from a natural bloom. A two-step…”
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Mortalities of sea-cage salmon ( Oncorhynchus tshawytscha) due to a bloom of Pseudochattonella verruculosa (Dictyochophyceae) in Queen Charlotte Sound, New Zealand by MacKenzie, Lincoln A., Smith, Kirsty F., Rhodes, Lesley L., Brown, Alistair, Langi, Viliami, Edgar, Mandy, Lovell, Grant, Preece, Mark

“…► Pseudochattonella verruculosa killed 200 tonnes of caged Chinook salmon over 4 days. ► The bloom took place in Queen Charlotte Sound, New Zealand in June…”
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Isolation and identification of pectenotoxins-13 and -14 from Dinophysis acuta in New Zealand by Miles, Christopher Owen, Wilkins, Alistair L., Hawkes, Allan D., Jensen, Dwayne J., Selwood, Andrew I., Beuzenberg, Veronica, Lincoln MacKenzie, A., Cooney, Janine M., Holland, Patrick T.

“…Two novel pectenotoxins (PTXs), PTX-13 and -14, were isolated from extracts of Dinophysis acuta collected from the west coast of South Island, New Zealand. The…”
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The risk to New Zealand shellfish aquaculture from paralytic shellfish poisoning (PSP) toxins by MacKenzie, A. Lincoln

“…New Zealand's reputation as a supplier of high quality food products is vital to the national economy; international consumers are acutely aware of food safety…”
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Isolation and identification of a cis-C8-diol-ester of okadaic acid from Dinophysis acuta in New Zealand by MILES, Christopher O, WILKINS, Alistair L, HAWKES, Allan D, JENSEN, Dwayne J, COONEY, Janine M, LARSEN, Kristofer, PETERSEN, Dirk, RISE, Frode, BEUZENBERG, Veronica, MACKENZIE, A. Lincoln

“…A cis-isomer of a C(8)-diol ester of okadaic acid (1) was isolated during large-scale purification of pectenotoxins (PTXs) from extracts of Dinophysis acuta…”
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Molecular detection and distribution of the genera Amphidoma and Azadinium (Amphidomataceae, Dinophyceae) in the coastal waters of Aotearoa/New Zealand by Balci, Muharrem, Rhodes, Lesley L., Nishimura, Tomohiro, Murray, J. Sam, Harwood, D. Tim, MacKenzie, A. Lincoln, Bui, Tony, Moisan, Catherine, Thompson, Lucy, Smith, Kirsty F.

“…Molecular-based approaches for harmful algal bloom species, which can be difficult to identify by light microscopy, are important tools for detecting and…”
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Grazing on a toxic Alexandrium catenella bloom by the lobster krill Munida gregaria (Decapoda: Galatheoidea: Munididae) by MacKenzie, A. Lincoln, Harwood, Tim

“…•The pelagic phase of the lobster krill Munida gregaria was observed grazing on the toxic dinoflagellate Alexandrium catenella in the field and in the…”
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Isolation of Yessotoxin 32- O-[β- l-arabinofuranosyl-(5′→1″)-β- l-arabinofuranoside] from Protoceratium reticulatum by Miles, Christopher O., Wilkins, Alistair L., Selwood, Andrew I., Hawkes, Allan D., Jensen, Dwayne J., Cooney, Janine M., Beuzenberg, Veronica, MacKenzie, A. Lincoln

“…Yessotoxin 32- O-[β- l-arabinofuranosyl-(5′→1″)-β- l-arabinofuranoside] ( 3) was isolated from extracts of Protoceratium reticulatum during a large scale…”
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Isolation of a 1,3-enone isomer of heptanor-41-oxoyessotoxin from Protoceratium reticulatum cultures by Miles, Christopher O., Wilkins, Alistair L., Hawkes, Allan D., Selwood, Andrew, Jensen, Dwayne J., Aasen, John, Munday, Rex, Samdal, Ingunn A., Briggs, Lyn R., Beuzenberg, Veronica, MacKenzie, A. Lincoln

“…The 1,3-enone isomer ( 1) of heptanor-41-oxoyessotoxin ( 2) was isolated from extracts of Protoceratium reticulatum during large-scale production of yessotoxin…”
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Isolation and characterization of an enzyme from the Greenshell™ mussel Perna canaliculus that hydrolyses pectenotoxins and esters of okadaic acid by MacKenzie, Lincoln A., Selwood, Andrew I., Marshall, Craig

“…An enzyme capable of hydrolysing pectenotoxins (PTXs) and okadaic acid (OA) esters within the hepatopancreas of the Greenshell™ mussel Perna canaliculus was…”
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Isolation and identification of (44- R,S)-44,55-dihydroxyyessotoxin from Protoceratium reticulatum, and its occurrence in extracts of shellfish from New Zealand, Norway and Canada by Finch, Sarah C., Wilkins, Alistair L., Hawkes, Allan D., Jensen, Dwayne J., MacKenzie, A. Lincoln, Beuzenberg, Veronica, Quilliam, Michael A., Olseng, Christine D., Samdal, Ingunn A., Aasen, John, Selwood, Andrew I., Cooney, Janine M., Sandvik, Morten, Miles, Christopher O.

“…44,55-Dihydroxyyessotoxin ( 1) was isolated from extracts of Protoceratium reticulatum and identified by analysis of its one- and two-dimensional NMR and mass…”
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Isolation of 41a-Homoyessotoxin and the Identification of 9-Methyl-41a-homoyessotoxin and Nor-ring A-yessotoxin from Protoceratium reticulatum by Miles, Christopher O, Wilkins, Alistair L, Jensen, Dwayne J, Cooney, Janine M, Quilliam, Michael A, Aasen, John, MacKenzie, A. Lincoln

“…41a-Homoyessotoxin (1), a new analogue of yessotoxin (7), was isolated from extracts of Protoceratium reticulatum grown in culture. In addition,…”
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Detection of tetrodotoxin from the grey side-gilled sea slug - Pleurobranchaea maculata, and associated dog neurotoxicosis on beaches adjacent to the Hauraki Gulf, Auckland, New Zealand by McNabb, Paul, Selwood, Andrew I., Munday, Rex, Wood, Susanna A., Taylor, David I., MacKenzie, Lincoln A., van Ginkel, Roel, Rhodes, Lesley L., Cornelisen, Chris, Heasman, Kevin, Holland, Patrick T., King, Caleb

“…Investigations into a series of dog poisonings on beaches in Auckland, North Island, New Zealand, resulted in the identification of tetrodotoxin (TTX) in the…”
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Benthic dinoflagellate toxins in two warm-temperate estuaries: Rangaunu and Parengarenga Harbours, Northland, New Zealand by MacKenzie, Lincoln A., Selwood, Andrew I., McNabb, Paul, Rhodes, Lesley

“…The analysis of a variety of environmental samples and the installation of passive solid phase adsorption devices (SPATT) in two warm-temperate estuaries…”
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Gymnodimine C, an Isomer of Gymnodimine B, from Karenia selliformis by Miles, Christopher O, Wilkins, Alistair L, Stirling, David J, MacKenzie, A. Lincoln

“…Gymnodimine C (1), an oxidized analogue of the spiro-imine algal toxin gymnodimine (3), was isolated from extracts of the cells of Karenia selliformis. The…”
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Isolation and identification of a cis-C 8-diol-ester of okadaic acid from Dinophysis acuta in New Zealand by Miles, Christopher O., Wilkins, Alistair L., Hawkes, Allan D., Jensen, Dwayne J., Cooney, Janine M., Larsen, Kristofer, Petersen, Dirk, Rise, Frode, Beuzenberg, Veronica, Lincoln MacKenzie, A.

“…A cis-isomer of a C 8-diol ester of okadaic acid ( 1) was isolated during large-scale purification of pectenotoxins (PTXs) from extracts of Dinophysis acuta…”
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Identification of Pectenotoxin-11 as 34S-Hydroxypectenotoxin-2, a New Pectenotoxin Analogue in the Toxic Dinoflagellate Dinophysis acuta from New Zealand by Suzuki, Toshiyuki, Walter, John A, LeBlanc, Patricia, MacKinnon, Shawna, Miles, Christopher O, Wilkins, Alistair L, Munday, Rex, Beuzenberg, Veronica, MacKenzie, A. Lincoln, Jensen, Dwayne J, Cooney, Janine M, Quilliam, Michael A

“…A new pectenotoxin, which has been named pectenotoxin-11 (PTX11), was isolated from the dinoflagellate Dinophysis acuta collected from the west coast of New…”
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Evidence for numerous analogs of yessotoxin in Protoceratium reticulatum by Miles, Christopher O., Samdal, Ingunn A., Aasen, John A.G., Jensen, Dwayne J., Quilliam, Michael A., Petersen, Dirk, Briggs, Lyn M., Wilkins, Alistair L., Rise, Frode, Cooney, Janine M., Lincoln MacKenzie, A.

“…A solid-phase extract from Protoceratium reticulatum was partitioned between water and butanol and the two fractions purified on an alumina column…”
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