[STUDY OF LIPIDS IN SEEDS OF AMARANTHUS BLITOIDES S. WATS., GROWING IN GEORGIA]

Area of Science:

• Plant biochemistry
• Seed lipid analysis
• Phytochemistry

Context:

• Amaranthus species are recognized for their nutritional value.
• Understanding seed lipid composition is crucial for food science and potential pharmaceutical applications.
• Detailed lipid profiling provides insights into plant metabolism and resource utilization.

Purpose:

• To comprehensively analyze the free fatty acid and phospholipid composition of Amaranthus blitoides seeds.
• To identify specific lipid compounds present in Amaranthus seeds using advanced analytical techniques.
• To contribute to the phytochemical database of Amaranthus species.

Summary:

• High-performance liquid chromatography (HPLC) was employed to identify free fatty acids in Amaranthus blitoides seed oil.
• Detected free fatty acids include lauric, myristic, palmitic, stearic, oleic, linolenic, arachidic, behenic, and a presumed C24:0 acid.
• Seven phospholipids, including phosphatidylcholine and phosphatidylethanolamine derivatives, were isolated and identified from the polar lipid fraction.

Impact:

• Provides detailed lipidomic data for Amaranthus blitoides, a valuable underutilized crop.
• Establishes a foundation for further research into the functional properties and health benefits of Amaranthus lipids.
• Supports the exploration of Amaranthus seeds as a sustainable source of bioactive lipids.