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Abstract:

1. 1. Freshly frozen soft tissue of the prosobranch mollusc Patinigera magellanica, collected at South Atlantic waters in Argentina, during the intertidal period, contained a mixture of common C27, C28 and C29 sterols where cholesterol was the major component. 2. 2. Besides them, oxygenated Δ5-7-keto sterols and Δ4-3-keto steroids were present as minor components. 3. 3. Δ3,5-7-keto steroids were also present and are supposed to be artifacts of the corresponding 3β-hydroxylated compounds. 4. 4. The steroid mixture was fractionated by high performance liquid chromatography (HPLC) and analyzed by combined gas chromatography-mass spectrometry (GC-MS) and individual components were compared with authentic standards. © 1986.

Registro:

Documento: Artículo
Título:Steroids from aquatic organisms-XI. Steroid composition of the prosobranch mollusc Patinigera magellanica
Autor:Romero, M.S.; Seldes, A.M.
Filiación:Departamento de Química Orgánica, UMYMFOR, Facultad de Ciencias Exactas y Naturales, Pab. 2, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Año:1986
Volumen:84
Número:1
Página de inicio:125
Página de fin:129
DOI: http://dx.doi.org/10.1016/0305-0491(86)90281-6
Título revista:Comparative Biochemistry and Physiology -- Part B: Biochemistry and
ISSN:03050491
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03050491_v84_n1_p125_Romero

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Citas:

---------- APA ----------
Romero, M.S. & Seldes, A.M. (1986) . Steroids from aquatic organisms-XI. Steroid composition of the prosobranch mollusc Patinigera magellanica. Comparative Biochemistry and Physiology -- Part B: Biochemistry and, 84(1), 125-129.
http://dx.doi.org/10.1016/0305-0491(86)90281-6
---------- CHICAGO ----------
Romero, M.S., Seldes, A.M. "Steroids from aquatic organisms-XI. Steroid composition of the prosobranch mollusc Patinigera magellanica" . Comparative Biochemistry and Physiology -- Part B: Biochemistry and 84, no. 1 (1986) : 125-129.
http://dx.doi.org/10.1016/0305-0491(86)90281-6
---------- MLA ----------
Romero, M.S., Seldes, A.M. "Steroids from aquatic organisms-XI. Steroid composition of the prosobranch mollusc Patinigera magellanica" . Comparative Biochemistry and Physiology -- Part B: Biochemistry and, vol. 84, no. 1, 1986, pp. 125-129.
http://dx.doi.org/10.1016/0305-0491(86)90281-6
---------- VANCOUVER ----------
Romero, M.S., Seldes, A.M. Steroids from aquatic organisms-XI. Steroid composition of the prosobranch mollusc Patinigera magellanica. 1986;84(1):125-129.
http://dx.doi.org/10.1016/0305-0491(86)90281-6