Saturated ceramides from the sponge Dysidea robusta.
Chemical investigation of the crude extract of a marine sponge Dysidea robusta led to the isolation of an inseparable mixture of saturated ceramides. These were identified from spectroscopic data as well as by hydrolysis followed by LC-MS analysis of the sphingosine moieties.
Marques
Suzi O
SO
Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970, São Carlos, SP, Brazil.
Veloso
Katyuscya
K
Ferreira
Antonio G
AG
Hajdu
Eduardo
E
Peixinho
Solange
S
Berlinck
Roberto G S
RG
D000107:Acetylation; D000818:Animals; D002518:Ceramides / Q000737:chemistry* / Q000302:isolation & purification; D002851:Chromatography, High Pressure Liquid; D047088:Dysidea / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D021241:Spectrometry, Mass, Electrospray Ionization; D013110:Sphingosine / Q000737:chemistry / Q000302:isolation & purification
D002518:Ceramides; D013110:Sphingosine