api qstar-pulsar-1 mass spectrometer (Thermo Fisher)
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api qstar-pulsar-1 mass spectrometer
Api Qstar Pulsar 1 Mass Spectrometer, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/api+qstar+pulsar+1+mass+spectrometer/api+qstar+pulsar+1+mass+spectrometer/pmc06273497-54-7-11
Average 90 stars, based on 1 article reviews
Api Qstar Pulsar 1 Mass Spectrometer, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/api+qstar+pulsar+1+mass+spectrometer/api+qstar+pulsar+1+mass+spectrometer/pmc06273497-54-7-11
Average 90 stars, based on 1 article reviews
api qstar-pulsar-1 mass spectrometer - by Bioz Stars,
2026-09
90/100 stars
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Mass Spectrometry:Article Title: Two New Diphenylketones and a New Xanthone from Talaromyces islandicus EN-501, an Endophytic Fungus Derived from the Marine Red Alga Laurencia okamurai Article Snippet: NMR spectra were acquired using a Bruker Avance 500 spectrometer (Bruker Biospin Group, Karlsruhe, Germany). .. Mass spectra were measured on a VG Autospec 3000 mass spectrometer (VG Instruments, London, UK) or an Article Title: A new steroid with 7β,8β-epoxidation from the deep sea-derived fungus Aspergillus penicillioides SD-311. Article Snippet: 7b,8b-epoxy-(22E,24R)-24-methylcholesta-4,22-diene-3,6-dione (1), a new steroid, along with five known analogues (2–6), was isolated from the deep sea-derived fungus, Aspergillus penicillioides SD-311.. Strikingly, 1 possessed a rare 7,8-epoxidation moiety.. Meanwhile, this is the first time to report natural products from this fungus species. Article Title: Indolediketopiperazine Alkaloids from Eurotium cristatum EN-220, an Endophytic Fungus Isolated from the Marine Alga Sargassum thunbergii Article Snippet: 1D and 2D NMR spectra were recorded at 500 MHz and 125 MHz for 1 H and 13 C, respectively, on a Bruker Avance 500 spectrometer (Bruker Biospin Group, Karlsruhe, Germany) with TMS as internal standard. .. Mass spectra were determined on a VG Autospec 3000 (VG Instruments, London, UK) or an Article Title: Antibacterial Alkaloids and Polyketide Derivatives from the Deep Sea-Derived Fungus Penicillium cyclopium SD-413 Article Snippet: .. Optical rotations: an Optical Activity AA-55 polarimeter (Optical Activity Ltd., Cambridgeshire, UK); UV spectra: a PuXi TU-1810 UV-visible spectrophotometer (Shanghai Lengguang Technology Co. 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Their relative and absolute configurations were determined by quantum mechanical calculations of ECD spectra comparing with that of experimental curves and by DP4 + NMR data calculations. Article Title: Eremophilane- and Acorane-Type Sesquiterpenes from the Deep-Sea Cold-Seep-Derived Fungus Furcasterigmium furcatum CS-280 Cultured in the Presence of Autoclaved Pseudomonas aeruginosa QDIO-4 Article Snippet: 1D and 2D NMR spectra were recorded at 500 and 125 MHz for 1 H and 13 C, respectively, on a Bruker Avance 500 spectrometer with TMS as internal standard (Bruker Biospin Group, Karlsruhe, Germany). .. Mass spectra were determined on an Article Title: Cytotoxic Thiodiketopiperazine Derivatives from the Deep Sea-Derived Fungus Epicoccum nigrum SD-388 Article Snippet: NMR spectra were recorded on a Bruker Avance 500 spectrometer (Bruker Biospin Group, Karlsruhe, Germany), using solvent chemical shifts (DMSO- d 6 : δ H / δ C 2.50/39.52) as reference. .. 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Optical rotations: an Optical Activity AA-55 polarimeter (Optical Activity Ltd., Cambridgeshire, UK); UV spectra: a PuXi TU-1810 UV-visible spectrophotometer (Shanghai Lengguang Technology Co. Ltd., Shanghai, China); ECD spectra: a JASCO J-715 spectropolarimeter (JASCO, Tokyo, Japan); NMR spectra: a Bruker Avance 500 spectrometer (Bruker Biospin Group, Karlsruhe, Germany); mass spectra: an Article Title: Cyclopiumolides A and B, unusual 13-membered macrolides from the deep sea-sourced fungus Penicillium cyclopium SD-413 with antiproliferative activities. Article Snippet: Cyclopiumolides A (1) and B (2), first representatives of two novel biosynthetic related 13-membered macrolides featuring an uncommon verrucosidinol unit condensed with a spiculisporic acidic moiety, were identified from the fungus Penicillium cyclopium SD-413, which was obtained from the deep-sea sediments collected in the East China Sea.. The structures of cyclopiumolides A (1) and B (2) were identified on the basis of extensive NMR spectroscopic and mass spectrometric data analysis.. Their relative and absolute configurations were determined by quantum mechanical calculations of ECD spectra comparing with that of experimental curves and by DP4 + NMR data calculations. Column Chromatography:Article Title: Cyclopiumolides A and B, unusual 13-membered macrolides from the deep sea-sourced fungus Penicillium cyclopium SD-413 with antiproliferative activities. Article Snippet: Cyclopiumolides A (1) and B (2), first representatives of two novel biosynthetic related 13-membered macrolides featuring an uncommon verrucosidinol unit condensed with a spiculisporic acidic moiety, were identified from the fungus Penicillium cyclopium SD-413, which was obtained from the deep-sea sediments collected in the East China Sea.. The structures of cyclopiumolides A (1) and B (2) were identified on the basis of extensive NMR spectroscopic and mass spectrometric data analysis.. Their relative and absolute configurations were determined by quantum mechanical calculations of ECD spectra comparing with that of experimental curves and by DP4 + NMR data calculations. |