A5012383140- Pesticide Residue Analysis and Safety
- Pesticide Exposure and Toxicity
- Phytochemistry and Biological Activities
- Insect and Pesticide Research
- Analytical chemistry methods development
- Analytical Methods in Pharmaceuticals
- Natural product bioactivities and synthesis
- Click Chemistry and Applications
- Analytical Chemistry and Chromatography
- Pesticide and Herbicide Environmental Studies
- Plant biochemistry and biosynthesis
- Synthesis and Characterization of Heterocyclic Compounds
- Natural Antidiabetic Agents Studies
- Synthesis and biological activity
- Biochemical Analysis and Sensing Techniques
- Advanced Drug Delivery Systems
- Chromatography in Natural Products
- Organophosphorus compounds synthesis
- Natural Compound Pharmacology Studies
- Multicomponent Synthesis of Heterocycles
- Drug Solubulity and Delivery Systems
- Agricultural safety and regulations
- Phytochemicals and Antioxidant Activities
- Plant tissue culture and regeneration
- Potato Plant Research
Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir
2018-2025
Veterinary & Animal Husbandry
2022
Indian Institute of Integrative Medicine
2013-2022
Council of Scientific and Industrial Research
2014-2015
Globally growing demand for agricultural and farm foods has more or less become dependent on chemical pesticides to maintain the supply chain, which undoubtedly boosts production. However, not only impact target pests but cause hazard human health. Pesticides are ubiquitous can be found in almost every component of environment. They therefore impair biota health when present over threshold level. The study assessed concentration commonly used purposes get mixed different sources water, as...
Bistorta amplexicaulis (D.Don) Greene from the family Polygonaceae is an important medicinal plant species. The growing therapeutic use of B. has led to its population depletion thus requiring conservation. Herein, efficient, reproducible and reliable propagation protocol system was established for using nodal segments as explant. Various culture media were tested assessment growth development this On shoot proliferation rhizogenesis regenerated plantlets, effects several regulators (PGRs)...
Chemical investigation of Cicer microphyllum resulted in the isolation and characterization eight natural products viz. Stigmasterol, Oleanolic acid-3-acetate, acid, Biochanin A, Genistein, Pratensein, Chrysoeriol, Luteolin. Herein, we report a novel, accurate, cost-effective high-performance thin-layer chromatography method for simultaneous quantification isolated on silica-gel 60F254 plates using solvent system n-hexane/ethyl acetate/formic acid (9.0:6.5:0.8, v/v/v). Natural were...
Abstract BACKGROUND The increasing and extensive use of pesticides worldwide has resulted in a significant loss non‐target populations particularly humans by direct or indirect exposures. Also, various methods have been used for the estimation pesticide residues fruits vegetables from recent past which are either tedious, time consuming expensive. Therefore, present study was performed to determine apple simple novel validated gas chromatography. RESULTS A novel, accurate, ecofriendly...
Herein we report a novel, accurate and cost-effective gas chromatography method for the determination of average deposits profenofos on green pea cucumber following good agricultural practices. Additionally risk assessment, dissipation waiting period were determined. The initial (2 h after spraying) in/on 3.41 3.62 mg kg
Abstract The present work describes the persistence, dissipation behaviour, half‐life, risk assessment and novel gas chromatography method for residue estimation of cypermethrin in green pea by spraying 10EC at 50 g a.i. ha −1 fruiting stage followed another application a 10 day interval. sample extraction cleanup was bya modified quick, easy, cheap, effective, rugged, safe method, residues were determined using validated method. initial deposits found to be 1.21 mg kg following insecticide...
In the present study, a series of benzotriazole-based β-amino alcohols were efficiently synthesized in excellent yields via aminolysis benzotriazolated epoxides under catalyst- and solvent-free conditions. Further these successfully utilized to synthesize corresponding oxazolidine heterocyclic derivatives. All compounds characterized by various spectroscopic techniques such as 1H NMR, 13C mass spectroscopy for structure elucidation. The subjected microtiter plate-based antimicrobial assay....
Abstract Chemical investigation was carried out to examine the risk assessment, dissipation behavior, persistence, and half‐life period of quinalphos in/on green pea fruit by spraying at fruiting stage followed another application after 10‐day interval. The samples were extracted using quick, easy, cheap, effective, rugged, safe method, residues analyzed gas chromatography with electron capture detector. Herein, we report a novel, accurate, cost‐effective method for determination average...
Abstract Residue investigation was carried out to scrutinize the persistence, dissipation behavior, half‐life, and risk assessment of ethion on green pea fruit by spraying at fruiting stage followed another application 10 day intervals. The samples were extracted using a quick, easy, low‐cost, effective, rugged, safe method, residues analyzed gas chromatography with electron capture detection. Here we report novel, accurate, cost‐effective method for determination average deposits pea....
Herein, a novel, rapid, reliable, simple method validation and simultaneous quantification of 11 bioactive compounds (mostly xanthones) have been described. International Conference on Harmonization guidelines were used for the analytical validation. Good linearity, repeatability, intra- inter-day precision, accuracy reliability well-illuminated in procedure. The calibration curves showed good linear relationship (r > 0.999) within test range. Precision was evaluated by tests with relative...
The present study was designed to develop an improved in vitro regeneration system for Dioscorea bulbifera using mature nodal explants. Direct organogenesis from segments achieved by culturing the explants on Murashige and Skoog medium supplemented with 3.5 mgl-1 6-benzylaminopurine (BAP). Shoot multiplication widely affected kind concentration of plant growth regulators, sub-culturing regenerated shootlets fresh medium. After incubation 4 weeks at optimum BAP concentration, cultures were...
Herein, we report a novel, accurate and cost-effective validated analytical method for the quantification of losartan potassium its active metabolite, EXP 3174, in rabbit plasma by reversed-phase high-performance liquid chromatography. Valsartan was used as an internal standard. The per International Conference on Harmonization guidelines. analytes were extracted using liquid-liquid extraction technique analyzed at 247 nm after separation through reverse-phase C18 column. isocratic mobile...
Betulinic acid (1), betulinic acid-3-acetate (2), 3-acetylbetulinaldehyde (3), oleanolic (4), 3-β-hydroxy-28,19-β-olenolide (5), and β-sitosterol (6) were isolated from Platanus orientalis a high-performance thin-layer chromatography method was developed for their simultaneous quantification. The markers first derivatized on the chromatogram with ceric ammonium sulfate then densitometry carried out. Chromatographic separation of these out silica gel 60 plates using ternary solvent system...
Abstract Herein, the simultaneous quantification, dissipation, risk assessment, half‐life period and method validation of carbendazim triazophos by high‐performance liquid chromatography has been described. The developed was validated as per sante guidelines 2017. All calibration curves showed a good linear relationship (r > 0.99) within test range. Precision assessed intra‐ inter‐day tests with relative standard deviations less than 5%. Recovery observed acceptable limit. residue level...
A modified quick, easy, cheap, efficient, rugged, and safe (QuEChERS) method coupled to gas chromatography with electron capture detection was developed for the simultaneous determination of selected electronegative pesticides, namely, chlorpyrifos-methyl (1), chlorpyrifos (2), quinolphos (3), profenofos (4), myclobutanil (5), ethion (6), fenpropathrin (7), cypermethrin (8), in vegetables high water content. The compounds some their metabolites have even been found human body fluids. In...
Abstract An environment‐friendly and efficient method for synthesis of 1, 3‐oxazolidines from β‐amino alcohols has been developed using paraformaldehyde in the presence 10 mol% alkali as a green reaction medium. The is concise, simple, transition metal free, high yielding at room temperature with wide substrate scope functional group compatibility. optimized can be used intermediates, which are prodrug moieties to improve therapeutic potential parent drug. Structure formation synthesized...