Showing posts with label Phytochemical variation. Show all posts
Showing posts with label Phytochemical variation. Show all posts

Thursday, January 28, 2021

Phytochemical profiling and antioxidant activities of different parts of Artocarpus heterophyllus Lam. (Moraceae): A review on current status of knowledge

Artocarpus heterophyllus Lam. (Jackfruit tree) is one of the most ancient fruits indigenous to Western Ghats of India. They are large edible summer fruits and are good source of nutritional and antioxidant components which hold their potential for nutraceutical development. The present review attempts to document reports on the chemical and pharmacological investigations carried out with jackfruit. Research shows that the fruit contains a huge amount of phytochemicals such as phenolics, flavonoids, terpenoids, steroids, glycosides, saponins, alkaloids, and tannins which exhibit antioxidant properties. Diversity of secondary metabolites present in the jackfruit shows that it is a functionally, nutritionally, and medicinally important fruit. Detailed studies are essential for awareness among people for the proper use of jackfruit as a functional food and utilize the medicinal uses of jackfruit.

Sreeja Devi P S, Neethu S Kumar, K K Sabu. 2021. Phytochemical profiling and antioxidant activities of different parts of Artocarpus heterophyllus Lam. (Moraceae): A review on current status of knowledge. Future Journal of Pharmaceutical Sciences 7, Article number: 30. Published: 28 January 2021. https://doi.org/10.1186/s43094-021-00178-7

Friday, March 11, 2011

Active principle content and isozymes of Andrographis paniculata Nees (Kalmegh)

Abstract
Germplasm collection of Andrographis paniculata Nees (Kalmegh), a medicinal herb endowed with curative properties against a variety of ailments, was carried out from various parts of south Asia. The germplasm was reared in a field plot under identical conditions and then seeds were collected and used for the present study. Seed progenies of 15 accessions were analysed at 15 loci representing 8 enzyme systems. On an average 5.4 loci (36.00%) were found to be polymorphic (P) and mean observed number of alleles per locus (A) was 1.41. Average observed heterozygocity (Ho) was 0.406 and expected value (He) was 0.233 showing moderate level of genetic variation among different accessions. Product synthesis did not correlate with allelic variations in any of the accessions but an accession AP36 accumulating significant concentration (1.47% dry weight) of andrographolide in the leaves may be potentially useful for breeding and cultivar development.

Published in:
Journal of Medicinal and Aromatic Plant Sciences 23 (2001) 637-647.

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