Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Simon P. B. Ovenden"'
Autor:
Richard H. Willis, Catherine H. Liptrot, Jonathan L. Nielson, Simon P. B. Ovenden, Dianne M. Tapiolas, Anthony D. Wright, Cherie A. Motti
Publikováno v:
Molecules, Vol 17, Iss 3, Pp 2929-2938 (2012)
The methanol extract of an assemblage of Halimeda stuposa and a Dictyota sp., yielded three natural products characteristic of Dictyota sp., and one of Halimeda sp. These included the xenicane diterpene 4-hydroxydictyolactone (1), and the diterpenes
Externí odkaz:
https://doaj.org/article/81c69988aa7b414d9015b0f04136d89f
Autor:
Dianne M. Tapiolas, Anthony D. Wright, Cherie A. Motti, Richard H. Willis, Catherine H. Liptrot, Simon P. B. Ovenden, Jonathan L. Nielson
Publikováno v:
Marine Drugs, Vol 9, Iss 11, Pp 2469-2478 (2011)
While investigating the cytotoxic activity of the methanol extract of an Australian marine sponge Stelletta sp. (Demospongiae), a new diketopiperazine, cyclo-(4-S-hydroxy-R-proline-R-isoleucine) (1), was isolated together with the known bengamides; A
Externí odkaz:
https://doaj.org/article/abf72cdb87c149e883ba77628c2cbd54
Autor:
Catherine H. Liptrot, Philip S. Kearns, Cherie A. Motti, Simon P. B. Ovenden, Dianne M. Tapiolas, Anthony D. Wright, Jonathan L. Nielson
Publikováno v:
Marine Drugs, Vol 7, Iss 4, Pp 565-575 (2009)
From the dichloromethane/methanol extract of the crinoid Colobometra perspinosa, collected south east of Richards Island (Bedara), Family Islands, Central Great Barrier Reef, Australia, 3-(1'-hydroxypropyl)-1,6,8-trihydroxy-9,10-anthraquinone [one of
Externí odkaz:
https://doaj.org/article/2057dea16178438bba256967afdb7d25
Autor:
Renée L. Webster, Simon P. B. Ovenden, Lyndal J. McDowall, Genevieve H. Dennison, Melissa J. Laws, Nathan W. McGill, Jilliarne Williams, Shannon D. Zanatta
Publikováno v:
Analytical and bioanalytical chemistry. 414(13)
Sarin is a highly toxic nerve agent classified by the Chemical Weapon Convention as a Schedule 1 chemical with no use other than to kill or injure. Moreover, in recent times, chemical warfare agents have been deployed against both military and civili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34dcdbb7de49ba13c45dcfce86653901
https://pubmed.ncbi.nlm.nih.gov/35396608
https://pubmed.ncbi.nlm.nih.gov/35396608
Autor:
Simon P. B. Ovenden, Cameron J. Scadding, Christina K Bagas, Warren Roberts, Rachel Louise Scadding, R. John Watling
Publikováno v:
Forensic Science International. 270:46-54
The castor bean plant, Ricinus communis, grows wild throughout many regions of Australia. The seeds of the plant contain the schedule 1 chemical agent ricin, a type II ribosomal inhibiting protein. Currently there are limited analytical techniques th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0330c35b1ba992198c7964500ed2b0c9
https://doi.org/10.1016/j.forsciint.2016.11.029
https://doi.org/10.1016/j.forsciint.2016.11.029
Publikováno v:
Phytochemical Analysis. 25:476-484
Introduction Seeds of Ricinus communis contain the toxic protein ricin, a 64 kD heterodimeric type II ribosome-inactivating protein that has been used in several high-profile poisoning incidents. The ability to determine which cultivar the toxin was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64bbb34af149bbe6ade6fdba75bb9da8
https://doi.org/10.1002/pca.2519
https://doi.org/10.1002/pca.2519
Autor:
Jonathan L. Nielson, Dianne M. Tapiolas, Simon P. B. Ovenden, Anthony D. Wright, Richard H. Willis, Catherine H. Liptrot, Cherie A. Motti
Publikováno v:
Molecules, Vol 17, Iss 3, Pp 2929-2938 (2012)
Molecules
Molecules; Volume 17; Issue 3; Pages: 2929-2938
Molecules
Molecules; Volume 17; Issue 3; Pages: 2929-2938
The methanol extract of an assemblage of Halimeda stuposa and a Dictyota sp., yielded three natural products characteristic of Dictyota sp., and one of Halimeda sp. These included the xenicane diterpene 4-hydroxydictyolactone (1), and the diterpenes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dbede5fd173492140c90746fc0ab869
https://doi.org/10.3390/molecules17032929
https://doi.org/10.3390/molecules17032929
Autor:
Catherine H. Liptrot, Anthony D. Wright, Jonathan L. Nielson, Simon P. B. Ovenden, Richard H. Willis, Dianne M. Tapiolas, Cherie A. Motti
Publikováno v:
Marine Drugs, Vol 9, Iss 11, Pp 2469-2478 (2011)
Marine Drugs
Marine Drugs
While investigating the cytotoxic activity of the methanol extract of an Australian marine sponge Stelletta sp. (Demospongiae), a new diketopiperazine, cyclo-(4-S-hydroxy-R-proline-R-isoleucine) (1), was isolated together with the known bengamides; A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b26d39498add0c331632fa6e6ef563e2
https://doi.org/10.3390/md9112469
https://doi.org/10.3390/md9112469
Publikováno v:
Metabolomics. 8:634-642
Eight specimens of six known cultivars of Ricinus communis were investigated for differences in their metabolome that could be used to determine both provenance and cultivar. Seven replicates of three seeds per specimen were subjected to 1H NMR analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30cc4c9d9bf53c819761b52408fc1aaa
https://doi.org/10.1007/s11306-011-0355-7
https://doi.org/10.1007/s11306-011-0355-7
Autor:
Richard H. Willis, Catherine H. Liptrot, Jonathan L. Nielson, Anthony D. Wright, Dianne M. Tapiolas, Simon P. B. Ovenden, Cherie A. Motti
Publikováno v:
Journal of Natural Products. 74:1335-1338
Three new merosesquiterpenoids, metachromins U, V, and W (1-3), were isolated from a specimen of the marine sponge Thorecta reticulata collected off Hunter Island, Tasmania, Australia. Structures of the new compounds were elucidated through extensive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b25c9a8ff9877a79b3d8ab861496c96d
https://doi.org/10.1021/np200041v
https://doi.org/10.1021/np200041v