Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Charles S Vairappan"'
Autor:
Takashi Kamada, Mary Lyn Johanis, Shean-Yeaw Ng, Chin-Soon Phan, Monica Suleiman, Charles S. Vairappan
Publikováno v:
Natural Products and Bioprospecting, Vol 10, Iss 1, Pp 51-56 (2020)
Abstract New bioactive 13-epi-neoverrucosane diterpenoid, 5β-acetoxy-13-epi-neoverrucosanic acid (1) along with three known secondary metabolites, 13-epi-neoverrucosan-5β-ol (2), chelodane (3) and (E)-β-farnesene (4) were isolated from the MeOH ex
Externí odkaz:
https://doaj.org/article/a3e109e87d2b4d80bff3c42a9bcb03d5
Publikováno v:
ZooKeys, Vol 907, Iss , Pp 1-99 (2020)
Hoploscopa Meyrick (Lepidoptera: Crambidae) is a fern-feeding genus found in montane areas of South-East Asia and Melanesia, eastwards up to the Samoan Islands. It includes sixteen described species, with at least 70 further undescribed species known
Externí odkaz:
https://doaj.org/article/8ce9214d0421478086ffeb74828ed8f8
Autor:
Sonja Kistenich, Mika Bendiksby, Charles S. Vairappan, Gothamie Weerakoon, Siril Wijesundara, Patricia A. Wolseley, Einar Timdal
Publikováno v:
MycoKeys, Vol 53, Iss , Pp 23-72 (2019)
Phyllopsora is a crustose to squamulose lichen genus inhabiting the bark of trees in moist tropical forests and rainforests. Species identification is generally challenging and is mainly based on ascospore morphology, thallus morphology and anatomy,
Externí odkaz:
https://doaj.org/article/dcbcadc35339420283e55b3284432c76
Autor:
Sonja Kistenich, Jouko K. Rikkinen, Holger Thüs, Charles S. Vairappan, Patricia A. Wolseley, Einar Timdal
Publikováno v:
MycoKeys, Vol 40, Iss , Pp 69-88 (2018)
Krogia borneensis Kistenich & Timdal, K. isidiata Kistenich & Timdal and K. macrophylla Kistenich & Timdal are described as new species, the first from Borneo and the two latter from New Caledonia. The new species are supported by morphology, seconda
Externí odkaz:
https://doaj.org/article/7b728bb4173d413992df57546f42b2d8
Publikováno v:
Records of Natural Products. :145-150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b86649fbea59e0b79b9b4d9f0f67d8c
https://doi.org/10.25135/rnp.339.2204.2443
https://doi.org/10.25135/rnp.339.2204.2443
Autor:
Kazuki Tani, Charles S. Vairappan
Publikováno v:
Journal of Tropical Biology & Conservation (JTBC). 19:67-76
The structure types and bioactivities of secondary metabolites derived from Litophyton arboreum, distributed in Sepanggar Bay, Sabah, Malaysia, were investigated as additional tools for establishing their species identification. As a result, a total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::051ee50e342a36a884a622d146e2e7eb
https://doi.org/10.51200/jtbc.v19i.3938
https://doi.org/10.51200/jtbc.v19i.3938
Autor:
Holger Thüs, Pat Wolseley, Dan Carpenter, Paul Eggleton, Glen Reynolds, Charles S. Vairappan, Gothamie Weerakoon, Robert J. Mrowicki
Publikováno v:
Microorganisms, Vol 9, Iss 3, p 541 (2021)
Many lowland rainforests in Southeast Asia are severely altered by selective logging and there is a need for rapid assessment methods to identify characteristic communities of old growth forests and to monitor restoration success in regenerating fore
Externí odkaz:
https://doaj.org/article/ae0241e6d4a146219bccc1c06a73dc50
Autor:
Muhammad Dawood Shah, Kazuki Tani, Yoong Soon Yong, Fui Fui Ching, Sitti Raehanah Muhamad Shaleh, Charles S. Vairappan, Balu Alagar Venmathi Maran
Publikováno v:
Molecules, Vol 26, Iss 2, p 499 (2021)
Marine aquaculture development is recently impeded by parasitic leech Zeylanicobdellaarugamensis (Hirudinea, Piscicolidae) in Sabah, Malaysia. The parasitic leech infests a variety of cultured fishes in aquaculture facilities. In this study, we evalu
Externí odkaz:
https://doaj.org/article/2a33621972de4d96a1adaafa67caf149
Autor:
Sol Milne, Julien G. A. Martin, Glen Reynolds, Charles S. Vairappan, Eleanor M. Slade, Jedediah F. Brodie, Serge A. Wich, Nicola Williamson, David F. R. P. Burslem
Publikováno v:
Remote Sensing, Vol 13, Iss 3, p 458 (2021)
Logging and conversion of tropical forests in Southeast Asia have resulted in the expansion of landscapes containing a mosaic of habitats that may vary in their ability to sustain local biodiversity. However, the complexity of these landscapes makes
Externí odkaz:
https://doaj.org/article/d845ae8f7f5a43c2b5fd0310f28634ab
Autor:
Imam Fathoni, Julie G. Petitbois, Walied M. Alarif, Ahmed Abdel-Lateff, Sultan S. Al-Lihaibi, Erina Yoshimura, Yasuyuki Nogata, Charles S. Vairappan, Eti Nurwening Sholikhah, Tatsufumi Okino
Publikováno v:
Molecules, Vol 25, Iss 17, p 3986 (2020)
Cyanobacteria are reported as rich sources of secondary metabolites that provide biological activities such as enzyme inhibition and cytotoxicity. Ten depsipeptide derivatives (lyngbyabellins) were isolated from a Malaysian Moorea bouillonii and a Re
Externí odkaz:
https://doaj.org/article/661a6223f87d4c749b98c15c4b626b51