Callophycus serratus

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August undefined, 2024

WebKubanek’s group discovered that red algae known as Callophycus serratus contained compounds called bromophycolides, one of which was found to have strong anti-malarial properties.The compound is able to … WebFire Blight & the Podocarpus. Podocarpus, also known as African fern pine or yew pine, is an evergreen conifer that flourishes in U.S. Department of Agriculture plant hardiness …

Halogenated Meroditerpenoids from a South Pacific

WebCallophycoic acids A−H (1−8) and callophycols A and B (9 and 10) were isolated from extracts of the Fijian red alga Callophycus serratus, and identified by NMR, X-ray, and … WebApr 6, 2009 · image: Samples of the red seaweed Callophycus serratus were taken off this beach in the Fiji Islands. The seaweed is of interest because it produces a large group of chemicals to protect ... marco soto yellow cab

Mass spec technique analyzes defensive chemic EurekAlert!

WebFeb 22, 2011 · They were interested in Callophycus serratus because it seemed particularly adept at fighting off microbial infections. Using the DESI-MS technique, researchers Leonard Nyadong and Asiri Galhena ... WebCallophycus serratus Name Synonyms Callophycus serratus (Harvey ex Ktzing) P.C.Silva 1957 Thysanocladia serrata Thysanocladia serrata Harvey ex Kutzing, 1869 … WebFour new bromophycolides, R−U (1−4), were isolated from the Fijian red alga Callophycus serratus and were identified by 1D and 2D NMR and mass spectroscopic analyses. These compounds expand the known structural variety of diterpene-benzoate macrolides and exhibited modest cytotoxicity toward selected human cancer cell lines. Bromophycolide … cti tecnologias integradas

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Halogenated Compounds from Marine Algae - PMC - National …

Webroalga Callophycus serratus act in surface-mediated defense against pathogenic microbes. Bromophycolides and callophycoic acids from algal extracts inhibited growth of Lindra thalassiae, a marine fungal pathogen, and represent the largest group of algal antifungal chem-ical defenses reported to date. Desorption electrospray ionization WebCallophycus serratus: Callophycus serratus: AlgaeBase: Thysanocladia serrata Harvey ex Kutzing, 1869: World Register of Marine Species: Callophycus serratus (Harvey ex Kutzing) P.C.Silva, 1957: World Register of Marine Species: Callophycus: Callophycus: Encyclopedia of life: search ING: Index Nominum Genericorum: cti tarantoWebNov 8, 2024 · The absolute stereochemistry of callophycolide A (1), a unique macrolide from Callophycus serratus, was determined using a combination of Mosher's ester analysis, … marcos on patterson

"WebAn unusual tetrahalogenated indole with the exceptionally rare inclusion of the three halogens bromine, chlorine, and iodine was found using mass spectrometry within a fraction of a semipurified extract obtained from the red alga Rhodophyllis membranacea. We report herein the isolation and structure elucidation, using a combination of NMR spectroscopy … " - Callophycus serratus

Callophycus serratus

WebMay 1, 2013 · were the first to apply an imaging mass spectrometry technique (desorption electrospray ionization mass spectrometry) on the native surface of the red alga Callophycus serratus to visualize and measure a group of antifungal algal metabolites – bromophycolides. This approach revealed a patchy distribution of the antifungal … WebA scientist holds a clump of the red seaweed Callophycus serratus, which produces a large group of chemicals to protect itself against fungus infection. Credit: Photo: Julia Kubanek 2/5.

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WebOct 5, 2024 · Genus: Callophycus Species: Callophycus serratus. Name . Callophycus serratus (Harvey ex Kützing) P.C.Silva, 1957 Synonyms . Basionym. Thysanocladia serrata Harvey ex Kützing, 1869 Type locality: Tonga. References . Silva, P.C. 1957. Remarks … WebLin, AS, Stout EP, Prudhomme J, Le Roch K, Fairchild CR, Franzblau SG, Hay ME, Aalbersberg W, Kubanek J (2010) Bioactive bromophycolides RU from the Fijian red …

WebBromophycolides C-I (1-7) were isolated from extracts of the Fijian red alga Callophycus serratus and identified by NMR and mass spectral techniques. These novel natural … WebMay 5, 2009 · Members of the Kubanek laboratory (15–17) reported a series of novel, bioactive diterpene natural products from the Fijian seaweed Callophycus serratus.In …

WebCallophycus serratus produced bromophycolides which is a diterpene-benzoate macrolide. When added to cultures of MRSA and vancomycin-resistant Enterococcus faecium, it exhibited excellent antibacterial activity (Lane et al., 2009). WebNatural Product ID: NPC130449: Common Name: Syringaresinol-Beta-D Glucoside: IUPAC Name: (2S,3R,4S,5S,6R)-2-[4-[(3S,3aR,6S,6aR)-3-(4-hydroxy-3,5-dimethoxyphenyl)-1,3 ...

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WebDescription. Castor Aralia is a large flowering shade tree native to eastern Asia. Plant in moist, high organic matter well-drained soil in the full sun to light shade. This low … marco sorto sandalsWebDec 13, 2011 · A new tetramic acid glycoside, aurantoside K, was isolated from a marine sponge belonging to the genus Melophlus. The structure of the compound was elucidated on the basis of spectroscopic analysis (1H NMR, 1H–1H COSY, HSQC, and HMBC, as well as high-resolution ESILCMS). Aurantoside K did not show any significant activity in … cti suspensionWebCreatures » Cellular Organisms » Eukaryotes » Plants » Red Algae » Florideae » Rhodymeniophycidae » Gigartinales » Solieriaceae » Callophycus « Callophycus serratus collect marcos on tallano goldWebCallophycus serratus Taxonomy ID: 632897 (for references in articles please use NCBI:txid632897) current name. Callophycus serratus (Harvey ex Ktzing) P.C.Silva … cti technologiesWebCalylophus serrulatus is a species of flowering plant in the Onagraceae known by the common name yellow sundrops. Other common names include halfshrub sundrop, [1] … cti tax incentivesWebJun 1, 2006 · Callophycus serratus is a marine red alga found throughout the tropical and subtropical regions in Southeast Asia, Pacific and Africa. Series of novel diterpene-benzoate macrolide ... cti television colorWebAug 9, 2010 · Another red algal species, the Fijian Callophycus serratus, was found to produce eight bromophycolides J–Q (20–27)(Figure 4), which exhibited IC 50 values against Plasmodium falciparum in the low micromolar range (44 for compound 22, 0.5 for 23, 1.4 for 24, 25 and 27). Antimalarian activity appeared to be associated with the presence of a ... cti tennis