Publications by authors named "Pavan Kumar Dara"

In the present study, biopolymer (chitosan and alginate)-reinforced rhamnolipid nanoparticles were prepared and represented as 'ALG-RHLP-NPs' and 'CHI-RHLP-NPs'. The sizes of the nanoparticles ranged from 150 to 300 nm. The encapsulation efficiencies of ALG-RHLP-NPs and CHI-RHLP-NPs were found to be 81.

View Article and Find Full Text PDF

Introduction: Evaluating the anticancer property of Padina boergesenii mediated bimetallic nanoparticles.

Methods: The present study focuses on synthesizing Se-ZnO bimetallic nanoparticles from an aqueous algal extract of brown algae .Synthesized Se-ZnO NPs were characterized by UV, FTIR, SEM-EDS and HRTEM for confirmation along with the anticancer activity by MTT assay.

View Article and Find Full Text PDF

Unlabelled: The aim of the present study was to evaluate the ability of fish collagen peptides (FCP) derived from the skin of great hammerhead shark () in attenuating the high fat diet-alcohol induced hyperlipidemia. The oral supplementation of FCP in high fat diet-alcohol fed experimental rats confirmed the regulation of body weight to normal level. The FCP treated group revealed the efficient lipid lowering ability by enhancing the cholesterol metabolism.

View Article and Find Full Text PDF

The aim of the present study was to investigate the ability of fish collagen peptides (FCP) from the skin of great hammerhead shark (Sphyrna mokarran) to avert the occurrence of gastric ulcer in experimental rats. FCP treatment prevented the formation of ulcerative lesions on gastric tissues with 86% of inhibition. The histopathology analysis of gastric tissue revealed that the FCP intake prevented the occurrence of hemorrhage and erosion in gastric tissue with formation of mild edema and necrosis, as well as normalized the pH and volume of gastric juice.

View Article and Find Full Text PDF

Background: Anthocyanins are flavonoids that are potential antioxidant, anti-inflammatory, anti-obesity, and anti-carcinogenic nutraceutical ingredients. However, low chemical stability and low bioavailability limit the use of anthocyanins in food. Nanoencapsulation using biopolymers is a recent successful strategy for stabilization of anthocyanins.

View Article and Find Full Text PDF

Chitosan is more prominent in food applications due to its versatile properties. Anthocyanins have gained much research attention due to their multifaceted role in preventing various lifestyle ailments. Encapsulated anthocyanin- loaded chitosan nanoparticles (ACNPs) were prepared by conventional ionotropic gelation method.

View Article and Find Full Text PDF