Browsing Pharmacy and Pharmaceutical Sciences (Scholarly Publications) by Author "Nagar, Shipra"
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The antiviral potential of algal-derived macromolecules
Sheridan, Helen; Nagar, Shipra (2021)A diverse range of molecules with anticancer, antiviral, and antibiotic activities has been identified and isolated from algal species. Such metabolites could address unmet clinical needs and be used to fight human diseases. ... -
Do assorted approaches aid in estimation of uronic acids? Case studies on Tinospora sinensis polysaccharides
Nagar, Shipra (2014)Polysaccharides containing uronic acids are of immense biological significance. Colorimetric methods using different chromogens have been explored for uronic acid estimation in polysaccharides but these methods counter ... -
Effect of Extraction Methods on Essential Oil Composition: A Case Study of Irish Bog Myrtle -Myrica gale L.
Sheridan, Helen; Nagar, Shipra (2023)Myrica gale is an aromatic peatland shrub that has reported traditional use as an insect repellent. Different extraction methodologies were used in this study to isolate the essential oil of Myrica gale L., including ... -
Extracellular polymeric substances in antarctic environments: A review of their ecological roles and impact on glacier biogeochemical cycles.
Nagar, Shipra (2021)Antarctic continent comprises diverse ecosystems like snow, glacier ice, sea ice, melt pools, glacial soils, supraglacial and subglacial lakes that accommodate numerous microbial and algal communities. These biotic groups ... -
Phytochemicals from food plant residues an approach to environmental clean-up.
Nagar, Shipra (2011)Increased consumption of ‘ready to eat’ foods in modern lifestyle has resulted in several health problems. Natural health-protective and disease-preventive products are in great demand nowadays due to both consumers’ ... -
Studies on Tinospora cordifolia monosugars and correlation analysis of uronic acids by spectrophotometry and GLC
Nagar, Shipra (2014)Cold water-soluble (CWSP) and hot water soluble polysaccharides (HWSP) from Tinospora cordifolia stems were isolated and purified in 2.99% and 1.99% yield respectively. Complete hydrolysis followed by paper chromatography ... -
A Unique Polysaccharide containing 3-O-Methylarabinose and 3-O-Methylgalactose from Tinospora sinensis
Nagar, Shipra (2018)Tinospora sinensis (Lour.) Merrill is of great therapeutic significance in Indian traditional medicine. Crude polysaccharides were isolated from methanol pre-extracted stems of dried material by successive extractions with ... -
Upgrading Methylation Method for Structural Studies of Polysaccharides: Case Analysis of a Bioactive Polysaccharide from Acacia tortilis.
Nagar, Shipra (2020)Methylation has been the most widely used conventional tool in the structural characterization of polysaccharides. In the series of developments in methylation methods employing a diverse range of solvents and methylating ...