-
مقاله
1 - Characterization of pharmacological properties and isolation of two bioactive compounds (ursolic acid and palmitoleic acid) from the stem bark extract of Lannea coromandelicaRamisa Anjum A.H.M. Nazmul Hasan Mst. Al Asma Hawa Md. Naimur Rahman Md. Khokon Miah Akanda Tania Binte Wahed Fayad Bin Abdus Salam Md. Rabiul Islam Mohammad ShahriarTrends in Phytochemical Research , شماره 2 , سال 8 , تابستان 2024The current research aimed to conduct a bioassay-guided isolation of bioactive compounds from the stem bark of Lannea coromandelica. Using column chromatography and NMR spectroscopy, two compounds -ursolic acid and palmitoleic acid- were isolated from the plant’s stem b چکیده کاملThe current research aimed to conduct a bioassay-guided isolation of bioactive compounds from the stem bark of Lannea coromandelica. Using column chromatography and NMR spectroscopy, two compounds -ursolic acid and palmitoleic acid- were isolated from the plant’s stem bark. The methanolic stem bark extract possessed higher total phenolic, flavonoid, and antioxidant capacity content than the n-hexane extract. The IC50 value of the methanol and n-hexane stem bark extracts for DPPH free radical scavenging potential was found to be 37.37 and 27.726 μg/mL, respectively, while for nitric oxide, the IC50 value was 14.615 and 22.136 μg/mL, respectively. The n-hexane extract exhibited higher antidiabetic effectiveness (46% blood glucose reduction) than the methanolic extract (37.8% blood glucose reduction) after 3 hours of glucose administration in mice model at a dose of 400 mg/kg body weight (p < 0.001). The methanolic extract demonstrated the highest anti-diarrheal action at a dose of 400 mg/kg body weight (88.70% inhibition of defecation, p < 0.001). Furthermore, the n-hexane extract showed the highest analgesic activity (70.5% inhibition of writhing, p < 0.01). پرونده مقاله
سکوی نشر دانش
سند یا سکوی نشر دانش ،سامانه ای جهت مدیریت حوزه علمی و پژوهشی نشریات دانشگاه آزاد می باشد
پیوندهای سایت
مراکز مرتبط
پشتیبانی
صفحات رسمی
حقوق این وب‌سایت متعلق به سامانه مدیریت نشریات دانشگاه آزاد اسلامی است.
حق نشر © 1403-1400