Biology, Medicine, & Natural Product Chemistry
Vol 15, No 1 (2026)

Mineral composition and total polyphenol content of polysaccharide-rich extracts from the edible mushroom Auricularia delicata

Alain Tshisuaka Nkongolo (University of Kinshasa)
Daddy Kanika Kileshe (University of Kinshasa)
Roger Batubenga (University of Kinshasa)
Clément Liyongo Inkoto (University of Kinshasa)
Gertrude Luswamu Mbumbu (University of Kinshasa)
Koto-Te-Nyiwa Ngbolua (University of Kinshasa)
Joseph Kasali Lumande (University of Kinshasa)
Jeff Bekomo Iteku (University of Kinshasa)
Simon Mpulusu Dibaluka (University of Kinshasa)



Article Info

Publish Date
22 Jun 2026

Abstract

This study aimed to evaluate the biopharmaceutical potential of polysaccharides from A. delicata, commonly consumed as an edible mushroom by the populations of Kinshasa and its surroundings. This biopharmaceutical aspect makes the species a functional food and a source for the production of new drugs against several human diseases. The objective of the study is to measure the mineral composition and total polyphenol content present in extracts rich in polysaccharides from A. delicata. These compounds are reported in the literature as having antioxidant and other biological activities. The results obtained confirmed a moderate fraction of the total polyphenol content, detected at an absorbance of 10.256 ± 0.363 mg GAE/g, and mineral elements, of which iron is dominant in higher quantities than the 19 other minerals measured from polysaccharide-rich extracts. The mineral composition and total polyphenol content in polysaccharide-rich extracts of Auricularia delicata show how much the species is a source of functional food (alicament), with medicinal and therapeutic properties. The presence of these compounds (mineral elements and polyphenols) offers hope for the use of A. delicata in the biopharmaceutical field by the populations of Kinshasa and its surroundings, but also provides a basis for the development of biologically active molecules.

Copyrights © 2026






Journal Info

Abbrev

BIOMEDICH

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology Public Health

Description

BIOLOGY, MEDICINE, & NATURAL PRODUCT CHEMISTRY, this journal is published to attract and disseminate innovative and expert findings in the fields of plant, animal, and microorganism secondary metabolite, and also the effect of natural product on biological system as a reference source for ...