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Acta Botanica Gallica
Botany Letters
Volume 159, 2012 - Issue 4
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Articles

Détection et identification de saponines stéroïdes de type spirostane chez le palmier dattier Phœnix dactylifera L. (Arecaceae)

Identification and detection of steroidal saponins of spirostane type in the date palm Phoenix dactylifera L. (Arecaceae).

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Pages 477-483 | Published online: 20 Mar 2013

Figures & data

Tableau 1. Composition chimique des extraits de folioles du palmier dattier, cultivar Takerbucht. Table 1. Chemical composition of the leaflets extracts of Takerbucht date palm cultivar.

Figure 1 Chromatogramme par CG-SM des extraits de folioles de palmier dattier, cultivar Takerbucht. (a): (3β,25R)-Spirost-5-èn-3-ol, acétate et (b) : (3β,25R)-Spirost-5-èn-3-ol. Figure 1. GC-MS chromatogram of the leaflets extracts of Takerbucht date palm cultivar. (a): (3β,25R)-Spirost-5-en-3-ol, acetate and (b) : (3β,25R)-Spirost-5-en-3-ol.

Figure 1 Chromatogramme par CG-SM des extraits de folioles de palmier dattier, cultivar Takerbucht. (a): (3β,25R)-Spirost-5-èn-3-ol, acétate et (b) : (3β,25R)-Spirost-5-èn-3-ol. Figure 1. GC-MS chromatogram of the leaflets extracts of Takerbucht date palm cultivar. (a): (3β,25R)-Spirost-5-en-3-ol, acetate and (b) : (3β,25R)-Spirost-5-en-3-ol.

Figure 2 Spectres de masse des sapogénines identifiées dans les folioles du palmier dattier, cultivar Takerbucht. (a): (3β,25R)-Spirost-5-èn-3-ol, acétate et (b) : (3β,25R)-Spirost-5-èn-3-ol. Figure 2. Mass spectra of sapogenins identified from leaflets of Takerbucht date palm cultivar. (a): (3β,25R)-Spirost-5-en-3-ol acetate and (b): (3β,25R)-Spirost-5-en-3-ol.

Figure 2 Spectres de masse des sapogénines identifiées dans les folioles du palmier dattier, cultivar Takerbucht. (a): (3β,25R)-Spirost-5-èn-3-ol, acétate et (b) : (3β,25R)-Spirost-5-èn-3-ol. Figure 2. Mass spectra of sapogenins identified from leaflets of Takerbucht date palm cultivar. (a): (3β,25R)-Spirost-5-en-3-ol acetate and (b): (3β,25R)-Spirost-5-en-3-ol.

Figure 3 Relation structurale des sapogénines identifiées dans les folioles du palmier dattier. Figure 3. Structural relation of the sapogenins identified in the date palm leaflets.

Figure 3 Relation structurale des sapogénines identifiées dans les folioles du palmier dattier. Figure 3. Structural relation of the sapogenins identified in the date palm leaflets.

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