Concurrent analysis of bioactive triterpenes oleanolic acid and β-amyrin in antioxidant active fractions of Hibiscus calyphyllus, Hibiscus deflersii and Hibiscus micranthus grown in Saudi Arabia by applying validated HPTLC method

• Main Authors: Nasir A. Siddiqui (Author), Hanan M. Al-Yousef (Author), Tawfeq A. Alhowiriny (Author), Perwez Alam (Author), Wafaa H.B. Hassan (Author), Musarat Amina (Author), Afzal Hussain (Author), Sahar Abdelaziz (Author), Rehab H. Abdallah (Author)
• Format: Book
• Published: Elsevier, 2018-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

In this study, we developed a validated HPTLC method for concurrent analysis of two natural antioxidant triterpenes, oleanolic acid (OA) and β-amyrin (BA) in the biologically active fractions (petroleum ether, toluene, chloroform, ethyl acetate and n-butanol) of aerial parts of three Hibiscus specie...