Jeena John

ORCID: 0000-0003-1061-0657
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Research Areas
  • Curcumin's Biomedical Applications
  • Free Radicals and Antioxidants
  • Polymer Synthesis and Characterization
  • Porphyrin and Phthalocyanine Chemistry
  • Nanoplatforms for cancer theranostics
  • Metal-Organic Frameworks: Synthesis and Applications
  • Advanced Drug Delivery Systems
  • Ocular Surface and Contact Lens
  • Flame retardant materials and properties
  • Nanoparticle-Based Drug Delivery
  • Advanced Nanomaterials in Catalysis
  • Chemical Synthesis and Reactions
  • Synthesis and Characterization of Pyrroles
  • Advancements in Transdermal Drug Delivery
  • Thermal and Kinetic Analysis
  • Food Chemistry and Fat Analysis
  • Nonlinear Optical Materials Research
  • Retinoids in leukemia and cellular processes
  • Synthesis of Tetrazole Derivatives
  • Phytochemicals and Antioxidant Activities
  • Dendrimers and Hyperbranched Polymers
  • RNA Interference and Gene Delivery

Manipal Academy of Higher Education
2024

University of Kerala
2017-2019

Christian Medical College
2019

Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.

10.13005/ojc/330234 article EN cc-by Oriental Journal Of Chemistry 2017-04-25

ABSTRACT Spiroborate esters of curcumin find applications in the field medicinal and analytical chemistry. The present paper reports hydrolytic thermal stability rosocyanin, a 1:2 spiroborate ester used for photometric estimation boron different matrices. effect temperature, pH, solvents was monitored spectrophotometrically hydrolysis rosocyanin. reaction followed first‐order kinetics, rate enhanced with an increase percentage water aqueous organic mixture, pH. 11 B NMR UV–visible spectra...

10.1002/kin.21148 article EN International Journal of Chemical Kinetics 2018-01-10

The yellow colored pigment, curcumin present in turmeric is responsible for its various biological activities like antioxidant, anti-inflammatory and anticarcinogenic activity. Different functional group includes a β-diketone group, carbon-carbon double bond two phenyl rings with hydroxy methoxy substituents. A controversy exists literature on the site mechanism antioxidant activity (AOA), keto-enol/phenolic moiety curcumin. In work AOA of curcuminoids boron complex oxalic acid-rubrocurcumin...

10.5958/2320-320x.2018.00016.x article EN Bulletin of Pure & Applied Sciences- Chemistry 2018-01-01

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10.2139/ssrn.4740141 preprint EN 2024-01-01

Rubrocurcumin, well-known for its application in photometric determination of boron various matrices, has attracted substantial attention due to applications biological and pharmacological fields. Here, geometrical optimization, diverse bonding features potential energy surface scans were studied by use density functional theory. Vibrational analysis rubrocurcumin was done Fourier transform infrared Raman spectroscopies. The electronic distribution atoms the molecule analyzed natural bond...

10.1080/00387010.2019.1690521 article EN Spectroscopy Letters 2019-12-11
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