Ranjit, Rosa published the artcileBiological and chemical analysis of five selected lichen species from Sagarmatha National Park of Nepal, Recommanded Product: 1,3-Dimethoxybenzene, the main research area is lichen species Antioxidant Antibacterial alpha amylase metabolites Nepal.
The purpose of this study was to profile the chem. constituents and biol. activities of methanol extract of five lichens; Lobaria japonica, Lobaria retigera, Heterodermia leucomela, Heterodermia speciosa and Ramalina spp. collected from Sagarmatha National Park, Solukhumbu District, Nepal. Total phenolic content was evaluated by Folin Ciocalteu method while total flavonoid content was evaluated by aluminum chloride colorimetric method. Antioxidant activity was evaluated by 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) assay and α-amylase inhibitory activity was evaluated by starch-iodine method. Antibacterial activity was evaluated by agar-well diffusion method. Similarly, the highest flavonoid content was observed in L. retigera and lowest in Ramalina spp. The highest DPPH radical scavenging activity was shown by L. retigera and lowest by H. speciosa. The lichens possessed high antimicrobial properties against E. coli, S. aureus and B. subtilis. Metabolites profiling of selected three lichens species by Gas Chromatog.-Mass Spectrometry revealed the presence of atraric acid, Me haematomate, orcinol and Me everniate as the major components. Among the five lichens, L. japonica and L. retigera were found to possess potent biol. activities as well as higher phenolic and flavonoid contents. These lichens can be further studied and processed for the com. production of polyphenols.
Tropical Journal of Natural Product Research published new progress about Flavanoids Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 151-10-0 belongs to class isoquinoline, name is 1,3-Dimethoxybenzene, and the molecular formula is C8H10O2, Recommanded Product: 1,3-Dimethoxybenzene.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem