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Sajanlal R. Panikkanvalappil · SciRah

Researcher profile · Semantic Scholar

Sajanlal R. Panikkanvalappil

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Sajanlal R. Panikkanvalappil — researcher profile on SciRah

h-index: 15
Works: 34
Citations: 1,402

Most-cited papers

Enhancing the rate of electrochemical nitrogen reduction reaction for ammonia synthesis under ambient conditions using hollow gold nanocages
M. Nazemi, Sajanlal R. Panikkanvalappil, M. El-Sayed
2018Nano Energy385 citations Open access
Semantic Scholar
Platinum-Coated Gold Nanorods: Efficient Reactive Oxygen Scavengers That Prevent Oxidative Damage toward Healthy, Untreated Cells during Plasmonic Photothermal Therapy.
M. Aioub, Sajanlal R. Panikkanvalappil, M. El-Sayed
2017ACS Nano244 citations
Semantic Scholar
Probing the unique dehydration-induced structural modifications in cancer cell DNA using surface enhanced Raman spectroscopy.
Sajanlal R. Panikkanvalappil, M. Mackey, M. El-Sayed
2013Journal of the American Chemical Society103 citations
Semantic Scholar
Enhancing the efficiency of gold nanoparticles treatment of cancer by increasing their rate of endocytosis and cell accumulation using rifampicin.
Moustafa R. K. Ali, Sajanlal R. Panikkanvalappil, M. El-Sayed
2014Journal of the American Chemical Society102 citations
Semantic Scholar
Surface-enhanced Raman spectroscopy for real-time monitoring of reactive oxygen species-induced DNA damage and its prevention by platinum nanoparticles.
Sajanlal R. Panikkanvalappil, M. Mahmoud, M. Mackey, M. El-Sayed
2013ACS Nano96 citations
Semantic Scholar
Unraveling the Biomolecular Snapshots of Mitosis in Healthy and Cancer Cells Using Plasmonically-Enhanced Raman Spectroscopy
Sajanlal R. Panikkanvalappil, S. Hira, M. Mahmoud, M. El-Sayed
2014Journal of the American Chemical Society79 citations Open access
Semantic Scholar
Design and synthesis of gold nanostars-based SERS nanotags for bioimaging applications
Bohdan Andreiuk, Fay Nicolson, Louise M. Clark, Sajanlal R. Panikkanvalappil +4 more
2022Nanotheranostics59 citations Open access
Semantic Scholar
Intracellular Assembly of Nuclear-Targeted Gold Nanosphere Enables Selective Plasmonic Photothermal Therapy of Cancer by Shifting Their Absorption Wavelength toward Near-Infrared Region.
Sajanlal R. Panikkanvalappil, N. Hooshmand, M. El-Sayed
2017Bioconjugate chemistry50 citations
Semantic Scholar
Advances in Surface Enhanced Raman Spectroscopy for in Vivo Imaging in Oncology
Kenry, Fay Nicolson, Louise Clark, Sajanlal R. Panikkanvalappil +2 more
2022Nanotheranostics42 citations Open access
Semantic Scholar
Elucidation of ultraviolet radiation-induced cell responses and intracellular biomolecular dynamics in mammalian cells using surface-enhanced Raman spectroscopy
Sajanlal R. Panikkanvalappil, S. Hira, M. El-Sayed
2015Chemical Science38 citations Open access
Semantic Scholar
Role of Femtosecond Pulsed Laser-Induced Atomic Redistribution in Bimetallic Au-Pd Nanorods on Optoelectronic and Catalytic Properties.
M. Nazemi, Sajanlal R. Panikkanvalappil, Chih-Kai Liao, M. Mahmoud +1 more
2021ACS Nano35 citations
Semantic Scholar
Hyperoxia Induces Intracellular Acidification in Neonatal Mouse Lung Fibroblasts: Real-Time Investigation Using Plasmonically Enhanced Raman Spectroscopy.
Sajanlal R. Panikkanvalappil, M. James, S. Hira, J. Mobley +3 more
2016Journal of the American Chemical Society29 citations
Semantic Scholar
Effects of the Substrate Refractive Index, the Exciting Light Propagation Direction, and the Relative Cube Orientation on the Plasmonic Coupling Behavior of Two Silver Nanocubes at Different Separations
N. Hooshmand, Sajanlal R. Panikkanvalappil, M. El-Sayed
201623 citations
Semantic Scholar
Gold-nanoparticle-decorated hybrid mesoflowers: an efficient surface-enhanced Raman scattering substrate for ultra-trace detection of prostate specific antigen.
Sajanlal R. Panikkanvalappil, M. El-Sayed
2014Journal of Physical Chemistry B19 citations
Semantic Scholar
Enhancing Plasmonic–Photonic Hybrid Cavity Modes by Coupling of Individual Plasmonic Nanoparticles
Shuaidi Zhang, Sajanlal R. Panikkanvalappil, Saewon Kang, Marcus J. Smith +3 more
2019Journal of Physical Chemistry C15 citations
Semantic Scholar
High-sensitivity molecular sensing using plasmonic nanocube chains in classical and quantum coupling regimes
Nasrin Hooshmand, H. Mousavi, Sajanlal R. Panikkanvalappil, A. Adibi +1 more
201715 citations Open access
Semantic Scholar
Enhanced Electrochemical Dark-Field Scattering Modulation on a Single Hybrid Core–Shell Nanostructure
Jing Zhou, Sajanlal R. Panikkanvalappil, Saewon Kang, Shengtao Yu +3 more
2019Journal of Physical Chemistry C13 citations
Semantic Scholar
Single-Crystal Electrospun Plasmonic Perovskite Nanofibers
A. Abdellah, A. Hafez, Sajanlal R. Panikkanvalappil, M. El-Sayed +1 more
201812 citations
Semantic Scholar
Monitoring the dynamics of hemeoxygenase-1 activation in head and neck cancer cells in real-time using plasmonically enhanced Raman spectroscopy
Sajanlal R. Panikkanvalappil, Chakravarthy Garlapati, N. Hooshmand, R. Aneja +1 more
2019Chemical Science10 citations Open access
Semantic Scholar
Enhanced tumor accumulation of multimodal magneto-plasmonic nanoparticles via an implanted micromagnet-assisted delivery strategy
Sajanlal R. Panikkanvalappil, Sharath K. Bhagavatula, K. Deans, O. Jonas +2 more
2022Advanced Healthcare Materials8 citations Open access
Semantic Scholar
Observation of Photoinduced Proton Transfer between the Titania Surface and Dye Molecule
Hiromasa Nishikiori, Hayato Kondō, Yosuke Kageshima, N. Hooshmand +5 more
20208 citations
Semantic Scholar
Superparamagnetic iron oxide nanoparticle enhanced percutaneous microwave ablation: ex-vivo characterization using magnetic resonance thermometry
Sharath K. Bhagavatula, Sajanlal R. Panikkanvalappil, Junichi Tokuda, V. Levesque +4 more
2024Medical Physics (Lancaster)6 citations
Semantic Scholar
Programmed cell death and redox metabolism protect Chlamydomonas reinhardtii populations from the galactic cosmic environment on the Artemis-1 mission
Timothy G. Hammond, Sajanlal R. Panikkanvalappil, Patricia L. Allen, H. Gaikani +10 more
2025Scientific Reports5 citations Open access
Semantic Scholar
Advances in Nanomedicine for Head and Neck Cancer
Sajanlal R. Panikkanvalappil, M. El-Sayed, I. El-Sayed
20164 citations
Semantic Scholar
Large Enhancement of Circular Dichroism Using an Embossed Chiral Metamaterial
S. H. S. Mousavi, M. El-Sayed, A. Eftekhar, A. Adibi +1 more
20163 citations
Semantic Scholar
An Interventional Radiology Method for In Situ Assessments of Cancer Drug Response: Preclinical Development, Feasibility, and Safety.
Sharath K. Bhagavatula, Ryan R. Reichert, Sebastian W. Ahn, Grace Foley +15 more
2025Radiology: Imaging Cancer1 citations Open access
Semantic Scholar
In-Situ Investigation of Organic Additive Interactions in Copper Electroplating Solutions with Surface Enhanced Raman Spectroscopy (SERS)
N. Nedumthakady, Bartlet H. Deprospo, Himani Sharma, Rahul Manepalli +4 more
2019Electronic Components and Technology Conference1 citations
Semantic Scholar
A spatially resolved implantable microdevice for multiplexed in situ screening of engineered cellular therapies in solid tumors
Sajanlal R. Panikkanvalappil, Ellen Maloney, Sebastian W. Ahn, Samantha E. Martin +3 more
2026Science Advances0 citations Open access
Semantic Scholar
Development and Pre-clinical Feasibility of a Catheter-Based Platform for Interventional Phase-0 Drug Response Measurements.
Sharath K. Bhagavatula, Ellen Maloney, Hidde Ploeger, Sebastian W. Ahn +5 more
2026Annals of Biomedical Engineering0 citations
Semantic Scholar
Bendable graded index lens-based laser-scanning optical-resolution photoacoustic microendoscopy
Guigen Liu, Shan Gao, D. Luo, M. Roman +7 more
2025Optics Letters0 citations
Semantic Scholar
Correction: Programmed cell death and redox metabolism protect Chlamydomonas reinhardtii populations from the galactic cosmic environment on the Artemis-1 mission
Timothy G. Hammond, Sajanlal R. Panikkanvalappil, Patricia L. Allen, H. Gaikani +10 more
2025Scientific Reports0 citations Open access
Semantic Scholar
Enhanced Tumor Accumulation of Multimodal Magneto‐Plasmonic Nanoparticles via an Implanted Micromagnet‐Assisted Delivery Strategy (Adv. Healthcare Mater. 2/2023)
Sajanlal R. Panikkanvalappil, Sharath K. Bhagavatula, K. Deans, Oliver Jonas +2 more
2023Advanced Healthcare Materials0 citations Open access
Semantic Scholar
Plasmonically Enhanced Elastic and Inelastic Light Scattering for Real-Time Study of Molecular Cell Functions
Sajanlal R. Panikkanvalappil, M. El-Sayed
20180 citations
Semantic Scholar
On-Resonance Chiral Metamaterial for Chiroptical Sensing at the Molecular Level
S. H. S. Mousavi, Sajanlal R. Panikkanvalappil, A. Eftekhar, M. El-Sayed +1 more
2017Conference on Lasers and Electro-Optics0 citations
Semantic Scholar

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