Screening genotypes and optimizing ultrasonic extraction of phenolic antioxidants from Rheum ribes using response surface methodology
Ghader Ghasemi,
Mohammad Fattahi,
Abolfazl Alirezalu
Abstract:The flowers and stems of Rhubarb (
Rheum ribes
L.) are known to contain effective antioxidant compounds that have potential antidiarrheal properties in traditional medicine. This study was conducted to screen various genotypes of Rhubarb for their phytochemical and antioxidant activity and optimize the extraction parameters using the response surface methodology (RSM). The study found high diversity among the different genotypes (G1–G13) in terms of their flowers and stems. The total phe… Show more
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