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Pharmacognosy Internship Topics

Browse all focused areas across all internship categories under this field.

Pharmacognosy Internships with Accommodation

Choose an internship topic, then explore accommodation-enabled internship options at active NTHRYS branch locations in India.

Showing 1–10 of 10 internship topics
Solvent Selection and Optimization for Alkaloid Extraction
Interns will investigate the efficacy of various solvents (aqueous, organic, and supercritical) in extracting alkaloids from medicinal plants. They will perform comparative studies using chromatographic analysis to determine optimal solvent combinations, polarity ranges, and extraction parameters that maximize alkaloid yield while minimizing co-extraction of unwanted compounds.
Phytochemical Extraction Optimization StudiesView internship →
Green Extraction Technologies for Polyphenolic Compounds
Interns will explore sustainable extraction methods such as ultrasound-assisted extraction (UAE), microwave-assisted extraction (MAE), and enzyme-assisted extraction for isolating polyphenols from plant materials. They will evaluate the environmental impact and cost-effectiveness of these technologies compared to conventional methods while analyzing the quality and antioxidant activity of extracted compounds.
Phytochemical Extraction Optimization StudiesView internship →
Temperature and Time-Dependent Extraction Kinetics
Interns will design and conduct experiments to establish extraction kinetic models by varying temperature, duration, and solid-liquid ratios for target phytochemicals. Using spectrophotometric and chromatographic methods, they will determine optimal extraction timepoints and thermal conditions that maximize phytochemical recovery while preventing thermal degradation of heat-sensitive compounds.
Phytochemical Extraction Optimization StudiesView internship →
Particle Size and Material Pre-treatment Effects on Extraction Efficiency
Interns will investigate how mechanical pre-treatment methods (grinding, milling, and freeze-drying) and particle size reduction affect the extraction yield of bioactive compounds from plant tissues. They will conduct systematic studies using different particle sizes and analyze the surface area-to-extraction efficiency relationship using scanning electron microscopy and quantitative phytochemical analysis.
Phytochemical Extraction Optimization StudiesView internship →
Sequential and Fractional Extraction Strategy Development
Interns will develop multi-step extraction protocols that selectively isolate different phytochemical classes (flavonoids, terpenoids, glycosides) from the same plant material through sequential solvent extraction. They will validate the selectivity and purity of each fraction using high-performance liquid chromatography (HPLC) and mass spectrometry, creating optimized protocols for comprehensive phytochemical profiling.
Phytochemical Extraction Optimization StudiesView internship →
Bioavailability Assessment of Alkaloid-Based Compounds
Interns will conduct in vitro and in vivo studies to evaluate the bioavailability of alkaloids extracted from medicinal plants. They will perform dissolution testing, permeability assays, and pharmacokinetic modeling to determine absorption patterns and plasma concentration profiles of plant-derived alkaloids.
Pharmacokinetics Plant Derived CompoundsView internship →
Metabolism and Biotransformation Pathways of Plant Polyphenols
Interns will investigate Phase I and Phase II metabolic pathways of polyphenolic compounds using liver microsome assays and hepatocyte cultures. They will identify metabolites, determine enzyme involvement (cytochrome P450), and elucidate structural changes during drug metabolism.
Pharmacokinetics Plant Derived CompoundsView internship →
Drug-Drug Interactions of Herbal Constituents with Conventional Medications
Interns will analyze potential interactions between plant-derived compounds and FDA-approved drugs through enzyme inhibition assays and transporter studies. They will evaluate CYP450 inhibition/induction and P-glycoprotein interactions to predict clinical safety concerns.
Pharmacokinetics Plant Derived CompoundsView internship →
Distribution and Tissue Accumulation of Phytochemicals
Interns will study the distribution kinetics of plant-derived compounds across different tissue compartments using HPLC, LC-MS/MS, and fluorescence imaging techniques. They will determine blood-brain barrier penetration, protein binding, and organ-specific accumulation patterns.
Pharmacokinetics Plant Derived CompoundsView internship →
Elimination Kinetics and Half-Life Determination of Plant Secondary Metabolites
Interns will conduct pharmacokinetic studies to determine elimination rates, half-lives, and clearance mechanisms of phytochemicals. They will analyze renal excretion, fecal elimination, and metabolite clearance using sensitive analytical techniques and non-compartmental analysis.
Pharmacokinetics Plant Derived CompoundsView internship →
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