process of extraction of saponins from sunflowers in pakistan

   
process of extraction of saponins from sunflowers in pakistan
                                               
                                               
                                               
                                               
  • process of extraction of saponins from sunflowers in pakistan
  • What are the different methods for saponin extraction & purification?
  • Green technologies include methods like Microwave-assisted extraction, accelerated solvent extraction and Ultrasound-assisted extraction, whereas the conventional extraction processes are Soxhlet, Reflux extraction and Maceration ( Heng et al., 2013) ( Table 1 ). Table 1. Methods for saponin extraction and purification.
  • Why is extraction and isolation of saponins a challenge?
  • Due to their special structural features, extraction and isolation of saponins poses a serious challenge. Conventional methods have been explored as well as the recent, relatively greener, efficient, solvent-economic, time-saving, newer methods of ¡­ more Please check back later as we are actively working on gathering the necessary information.
  • How are saponins extracted from plants?
  • At present, the main methods of extracting saponins from plants mainly include water extraction, organic solvent immersion extraction, enzyme extraction, thermal reflux extraction, supercritical extraction, microwave-assisted extraction (MAE), ultrasonic-assisted extraction (UAE) [ 16, 17, 18 ].
  • Are saponins extracted using ultrasound-assisted extraction (UAE)?
  • Although ultrasound-assisted extraction is commonly employed in many bioactive compound extraction ( Cheok et al., 2013, De Koning et al., 2009, Jadhav et al., 2009, Zhang et al., 2008 ), only few has been found in saponin extraction ( Table 7 ). Table 7. Summary of studies focusing on saponins extraction using ultrasound-assisted extraction (UAE).