Details

Autor(en) / Beteiligte

• Massadeh, Rafeef K.
• El-Elimat, Tamam
• Al-Gharaibeh, Mohammad
• Tawaha, Khaled
• Alali, Feras Q.

Titel

UPLC-HRESI-MS and GC-MS analysis of the leaves of Nicotiana glauca

Ist Teil von

• Acta Pharmaceutica, 2022-03, Vol.72 (1), p.97-108

Ort / Verlag

Poland: Sciendo

Erscheinungsjahr

2022

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• The alkaloid-rich fraction obtained by fractionation of the crude methanolic extract of the leaves of wild tobacco tree Graham (Solanaceae) was analyzed using UPLC-MS and GC-MS. Anabasine, a piperidine alkaloid, was identified as the major constituent with approximately 60 % ( ) of the alkaloid-rich fraction. In addition to anabasine, six secondary metabolites were identified using high-resolution UPLC-MS. Anabasine was quantified in the leaves to be 1 mg g dry plant material. The GC-MS analysis revealed five compounds with anabasine as the major component, while nicotine was not detected. Moreover, GC-MS was used for the analysis of the volatile oil that was obtained by hydro-distillation from the leaves of . The volatile plant oil was found to be rich in oxygenated sesquiterpenes ( ., -bisabolol) and carboxylic acids and esters ( ., ethyl linoleate and hexadecanoic acid), whereas anabasine was not detected.