• 1503 Citations
  • 19 h-Index
1989 …2020
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Research Output 1989 2020

  • 1503 Citations
  • 19 h-Index
  • 122 Article
  • 29 Conference contribution
  • 1 Letter
  • 1 Review article
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Article
1989
20 Citations (Scopus)

Complexation of guanine with dissolved oxygen in solution and study of excited-state lifetime

Santhosh, C. & Mishra, P. C., 01-01-1989, In : Journal of Molecular Structure. 198, C, p. 327-337 11 p.

Research output: Contribution to journalArticle

guanines
Guanine
Dissolved oxygen
Complexation
Excited states
1990
12 Citations (Scopus)
Adenine
Dissolved oxygen
Guanine
Excited states
Ground state
6 Citations (Scopus)

Electronic spectra of benzil in solution and thin film

Santhosh, C. & Mishra, P. C., 01-01-1990, In : Journal of Photochemistry and Photobiology, A: Chemistry. 51, 2, p. 245-258 14 p.

Research output: Contribution to journalArticle

electronic spectra
Thin films
Orbital calculations
Molecular orbitals
thin films
1 Citation (Scopus)

Spectroscopic evidence for structural oscillations in DNA caused by oxygen

Santhosh, C. & Mishra, P. C., 14-12-1990, In : Indian Journal of Biochemistry and Biophysics. 27, 4, p. 209-212 4 p.

Research output: Contribution to journalArticle

1991
35 Citations (Scopus)

Electronic spectra of 2-aminopurine and 2,6-diaminopurine: phototautomerism and fluorescence reabsorption

Santhosh, C. & Mishra, P. C., 01-01-1991, In : Spectrochimica Acta Part A: Molecular Spectroscopy. 47, 12, p. 1685-1693 9 p.

Research output: Contribution to journalArticle

Fluorescence
Orbital calculations
Molecular orbitals
Time measurement
Excited states
6 Citations (Scopus)

Photo-oxygenative polymerization of guanine: the formation of a new material

Santhosh, C. & Mishra, P. C., 15-10-1991, In : Journal of Photochemistry and Photobiology, A: Chemistry. 61, 2, p. 281-284 4 p.

Research output: Contribution to journalArticle

Photopolymerization
guanines
Fluorescence spectroscopy
Guanine
Absorption spectroscopy
1992
11 Citations (Scopus)

A theoretical study of the ground‐state potential surface of guanine and its binding with oxygen and water

Santhosh, C. & Mishra, P. C., 01-01-1992, In : International Journal of Quantum Chemistry. 42, 6, p. 1659-1668 10 p.

Research output: Contribution to journalArticle

guanines
Guanine
Reaction products
reaction products
Oxygen
7 Citations (Scopus)

Electronic spectra of adenine and guanine: Assignments and effects of solution environment

Santhosh, C. & Mishra, P. C., 01-12-1992, In : Proceedings of the Indian Academy of Sciences - Chemical Sciences. 104, 6, p. 649-660 12 p.

Research output: Contribution to journalArticle

Guanine
Adenine
Complexation
Azaguanine
Irradiation
1993
12 Citations (Scopus)

Electronic structures and spectra of 6-mercaptopurine and 6-thioguanine

Santhosh, C. & Mishra, P. C., 01-01-1993, In : Spectrochimica Acta Part A: Molecular Spectroscopy. 49, 7, p. 985-993 9 p.

Research output: Contribution to journalArticle

Electronic structure
Fluorescence
Orbital calculations
Molecules
Molecular orbitals
1994
4 Citations (Scopus)

Electric field mapping and structure-activity relationships for some neurotransmitters: serotonin congeners

Santhosh, C. & Mishra, P. C., 20-03-1994, In : Journal of Molecular Structure: THEOCHEM. 306, 1, p. 77-81 5 p.

Research output: Contribution to journalArticle

serotonin
neurotransmitters
congeners
Structure-Activity Relationship
Neurotransmitter Agents
9 Citations (Scopus)
Sweetening Agents
potential fields
Electrostatics
Electric fields
electrostatics
1996
8 Citations (Scopus)

Molecular electrostatic potential mapping and structure-activity relationship for 3-methoxy flavones

Santhosh, C. & Mishra, P. C., 01-12-1996, In : Indian Journal of Biochemistry and Biophysics. 33, 6, p. 458-464 7 p.

Research output: Contribution to journalArticle

Flavones
Structure-Activity Relationship
Static Electricity
Electrostatics
Thermodynamic properties
1997
17 Citations (Scopus)
Dideoxynucleosides
Anti-HIV Agents
thymidine
human immunodeficiency virus
Thymidine
1998
98 Citations (Scopus)

A molecular electrostatic potential mapping study of some fluoroquinolone anti-bacterial agents

Chidangil, S., Shukla, M. K. & Mishra, P. C., 01-01-1998, In : Journal of Molecular Modeling. 4, 8, p. 250-258 9 p.

Research output: Contribution to journalArticle

Bactericides
Quinolones
Fluoroquinolones
Electrostatics
electrostatics
3 Citations (Scopus)
potential fields
electrostatics
hydrogen bonds
electric fields
hydrogen
15 Citations (Scopus)
Thymine
thymine
Hydrogen bonds
deoxyribonucleic acid
Gases
2002
60 Citations (Scopus)

Role of cation-π interactions to the stability of thermophilic proteins

Gromiha, M. M., Thomas, S. & Santhosh, C., 25-11-2002, In : Preparative Biochemistry and Biotechnology. 32, 4, p. 355-362 8 p.

Research output: Contribution to journalArticle

Protein Stability
Cations
Proteins
Extreme Heat
Atoms
2003
6 Citations (Scopus)

Spectral studies and radiative characteristics of naphthalocyanine molecules in DMF

Kumar, G. A. & Santhosh, C., 01-04-2003, In : Materials Letters. 57, 15, p. 2315-2319 5 p.

Research output: Contribution to journalArticle

Dimethylformamide
Fluorescence
Optical gain
fluorescence
Borates
2004
36 Citations (Scopus)

Influence of cation-π interactions in protein-DNA complexes

Gromiha, M. M., Santhosh, C. & Suwa, M., 15-01-2004, In : Polymer. 45, 2, p. 633-639 7 p.

Research output: Contribution to journalArticle

Cations
DNA
Positive ions
Proteins
Atoms
101 Citations (Scopus)

Structural analysis of cation-π interactions in DNA binding proteins

Gromiha, M. M., Santhosh, C. & Ahmad, S., 01-06-2004, In : International Journal of Biological Macromolecules. 34, 3, p. 203-211 9 p.

Research output: Contribution to journalArticle

DNA-Binding Proteins
Structural analysis
Cations
Protein Stability
Proteins
2006
9 Citations (Scopus)

Influence of intermolecular amide hydrogen bonding on the geometry, atomic charges, and spectral modes of acetanilide: An ab initio study

Binoy, J., Prathima, N. B., Murali Krishna, C., Santhosh, C., Hubert Joe, I. & Jayakumar, V. S., 01-08-2006, In : Laser Physics. 16, 8, p. 1253-1263 11 p.

Research output: Contribution to journalArticle

acetanilide
Amides
amides
Hydrogen bonds
Vibrational spectra
37 Citations (Scopus)

Principal component analysis and artificial neural network analysis of oral tissue fluorescence spectra: Classification of normal premalignant and malignant pathological conditions

Nayak, G. S., Kamath, S., Pai, K. M., Sarkar, A., Ray, S., Kurien, J., D'Almeida, L., Krishnanand, B. R., Santhosh, C., Kartha, V. B. & Mahato, K. K., 05-06-2006, In : Biopolymers. 82, 2, p. 152-166 15 p.

Research output: Contribution to journalArticle

Electric network analysis
Principal Component Analysis
Principal component analysis
Fluorescence
Tissue
8 Citations (Scopus)

Protein profile study of clinical samples of ovarian cancer using High Performance Liquid Chromatography-Laser Induced Fluorescence (HPLC-LIF)

Singh, S. K., Martis, R. L., Sujatha, Bhat, R. A., Kushtagi, P., Rai, L., Kartha, V. B. & Santhosh, C., 29-06-2006, In : Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 6092, 60920N.

Research output: Contribution to journalArticle

liquid chromatography
High performance liquid chromatography
Ovarian Neoplasms
laser induced fluorescence
Lasers
4 Citations (Scopus)

Protein profile study of the cervical cancer using HPLC- LIF

Sujatha, Rai, L., Krishnanand, B. R., Mahato, K. K., Kartha, V. B. & Santhosh, C., 2006, In : Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 6092, 60920V.

Research output: Contribution to journalArticle

liquid chromatography
High performance liquid chromatography
Uterine Cervical Neoplasms
laser induced fluorescence
cancer
2007
14 Citations (Scopus)

Suppression of ultrafast supercontinuum generation in a salivary protein

Santhosh, C., Dharmadhikari, A. K., Alti, K., Dharmadhikari, J. A. & Mathur, D., 01-03-2007, In : Journal of Biomedical Optics. 12, 2, 020510.

Research output: Contribution to journalArticle

Supercontinuum generation
Salivary Proteins and Peptides
retarding
proteins
Proteins
2008
4 Citations (Scopus)
Fluorescence Spectroscopy
Fluorescence spectroscopy
Network Analysis
Electric network analysis
Principal component analysis
18 Citations (Scopus)

Role of cation-π interactions in single chain 'all-alpha' proteins

Martis, R. L., Singh, S. K., Gromiha, M. M. & Santhosh, C., 21-02-2008, In : Journal of Theoretical Biology. 250, 4, p. 655-662 8 p.

Research output: Contribution to journalArticle

Cations
cations
Positive ions
Proteins
Protein
10 Citations (Scopus)
liquid chromatography
High performance liquid chromatography
serums
laser induced fluorescence
Principal component analysis
2009
Laser-induced Fluorescence
laser induced fluorescence
Lasers
Fluorescence
High-performance Liquid Chromatography
1 Citation (Scopus)
Laser-induced Fluorescence
Mouth Neoplasms
High-performance Liquid Chromatography
liquid chromatography
High performance liquid chromatography
2010
11 Citations (Scopus)
liquid chromatography
High performance liquid chromatography
serums
laser induced fluorescence
Blood Proteins
72 Citations (Scopus)

Measurements of plasma temperature and electron density in laser-induced copper plasma by time-resolved spectroscopy of neutral atom and ion emissions

Unnikrishnan, V. K., Alti, K., Kartha, V. B., Santhosh, C., Gupta, G. P. & Suri, B. M., 01-06-2010, In : Pramana - Journal of Physics. 74, 6, p. 983-993 11 p.

Research output: Contribution to journalArticle

ion emission
plasma temperature
neutral atoms
copper
spectroscopy
19 Citations (Scopus)

Optimized LIBS setup with echelle spectrograph-ICCD system for multi-elemental analysis

Unnikrishnan, K., Alti, K., Nayak, R., Bernard, R., Khetarpal, N., Kartha, B., Santhosh, C., Gupta, P. & Suri, M., 06-05-2010, In : Journal of Instrumentation. 5, 4, P04005.

Research output: Contribution to journalArticle

Laser-induced Breakdown Spectroscopy
Echelle
Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Spectrographs
42 Citations (Scopus)

Probing oxidative stress in single erythrocytes with Raman Tweezers

Zachariah, E., Bankapur, A., Santhosh, C., Valiathan, M. & Mathur, D., 01-09-2010, In : Journal of Photochemistry and Photobiology B: Biology. 100, 3, p. 113-116 4 p.

Research output: Contribution to journalArticle

erythrocytes
Oxidative Stress
Erythrocytes
glutathione
Glutathione
8 Citations (Scopus)
Cervix Uteri
Uterine Cervical Neoplasms
Lasers
Fluorescence
Principal Component Analysis
90 Citations (Scopus)

Raman tweezers spectroscopy of live, single red and white blood cells

Bankapur, A., Zachariah, E., Chidangil, S., Valiathan, M. & Mathur, D., 14-09-2010, In : PLoS One. 5, 4, e10427.

Research output: Contribution to journalArticle

Raman spectroscopy
Raman Spectrum Analysis
Raman scattering
spectroscopy
leukocytes
2 Citations (Scopus)

Spectroscopy of laser-produced plasmas: Setting up of high-performance laser-induced breakdown spectroscopy system

Unnikrishnan, V. K., Alti, K., Nayak, R., Rodney Bernard, B., Kartha, V. B., Santhosh, C., Gupta, G. P. & Suri, B. M., 01-01-2010, In : Pramana - Journal of Physics. 75, 6, p. 1145-1150 6 p.

Research output: Contribution to journalArticle

laser-induced breakdown spectroscopy
laser plasmas
brasses
spectroscopy
plasma diagnostics
12 Citations (Scopus)

Supercontinuum generation in macromolecular media

Santhosh, C., Dharmadhikari, A. K., Dharmadhikari, J. A., Alti, K. & Mathur, D., 01-05-2010, In : Applied Physics B: Lasers and Optics. 99, 3, p. 427-432 6 p.

Research output: Contribution to journalArticle

proteins
retarding
blood serum
electron plasma
albumins
2011
5 Citations (Scopus)

Parameter optimization of a laser-induced fluorescence system for in vivo screening of oral cancer

Unnikrishnan, V. K., Nayak, R., Bernard, R., Priya, K. J., Patil, A., Ebenezer, J., Pai, K. M., George, S. D., Kartha, V. B. & Santhosh, C., 01-08-2011, In : Journal of Laser Applications. 23, 3, 032004.

Research output: Contribution to journalArticle

laser induced fluorescence
Screening
screening
cancer
Fluorescence
35 Citations (Scopus)

Quantitative elemental analysis of nickel alloys using calibration-based laser-induced breakdown spectroscopy

Gupta, G. P., Suri, B. M., Verma, A., Sundararaman, M., Unnikrishnan, V. K., Alti, K., Kartha, V. B. & Santhosh, C., 03-03-2011, In : Journal of Alloys and Compounds. 509, 9, p. 3740-3745 6 p.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
Nickel alloys
Calibration
Chemical analysis
Standardization
2012
3 Citations (Scopus)

Application of HPLC combined with laser induced fluorescence for protein profile analysis of tissue homogenates in cervical cancer

Bhat, S., Patil, A., Rai, L., Kartha, V. B. & Chidangil, S., 21-06-2012, In : The Scientific World Journal. 2012, 976421.

Research output: Contribution to journalArticle

laser induced fluorescence
Uterine Cervical Neoplasms
cancer
Lasers
Fluorescence
28 Citations (Scopus)

Calibration-free laser-induced breakdown spectroscopy for quantitative elemental analysis of materials

Unnikrishnan, V. K., Mridul, K., Nayak, R., Kartha, V. B., Santhosh, C., Gupta, G. P., Alti, K. & Suri, B. M., 01-08-2012, In : Pramana - Journal of Physics. 79, 2, p. 299-310 12 p.

Research output: Contribution to journalArticle

laser-induced breakdown spectroscopy
quantitative analysis
brasses
local thermodynamic equilibrium
spectrographs
19 Citations (Scopus)

Micro-raman spectroscopy of silver nanoparticle induced stress on optically-trapped stem cells

Bankapur, A., Krishnamurthy, R. S., Zachariah, E., Santhosh, C., Chougule, B., Praveen, B., Valiathan, M. & Mathur, D., 13-04-2012, In : PLoS One. 7, 4, e35075.

Research output: Contribution to journalArticle

nanosilver
Raman spectroscopy
Raman Spectrum Analysis
nanoparticles
Stem cells
2013
36 Citations (Scopus)

Analysis of trace elements in complex matrices (soil) by Laser Induced Breakdown Spectroscopy (LIBS)

Unnikrishnan, V. K., Nayak, R., Aithal, K., Kartha, V. B., Santhosh, C., Gupta, G. P. & Suri, B. M., 07-03-2013, In : Analytical Methods. 5, 5, p. 1294-1300 7 p.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
Trace Elements
Trace elements
Soils
Atomic spectroscopy
66 Citations (Scopus)
Laser induced breakdown spectroscopy
Principal component analysis
Plastics
Recycling
Plasmas
16 Citations (Scopus)

Calibration based laser-induced breakdown spectroscopy (LIBS) for quantitative analysis of doped rare earth elements in phosphors

Unnikrishnan, V. K., Nayak, R., Devangad, P., Tamboli, M. M., Santhosh, C., Kumar, G. A. & Sardar, D. K., 16-07-2013, In : Materials Letters. 107, p. 322-324 3 p.

Research output: Contribution to journalArticle

Laser induced breakdown spectroscopy
laser-induced breakdown spectroscopy
Rare earth elements
Neodymium
Lanthanum
13 Citations (Scopus)

Pattern formation in transparent media using ultrashort laser pulses

Thomas, J., Bernard, R., Alti, K., Dharmadhikari, A. K., Dharmadhikari, J. A., Bhatnagar, A., Santhosh, C. & Mathur, D., 28-05-2013, In : Optics Communications. 304, 1, p. 29-38 10 p.

Research output: Contribution to journalArticle

Ultrashort pulses
Lasers
pulses
lasers
periodic variations
9 Citations (Scopus)
Salivary Proteins and Peptides
markers
saliva
proteins
Proteins
2014
22 Citations (Scopus)

A micro-raman study of live, single Red Blood Cells (RBCs) treated with AgNO3 nanoparticles

Bankapur, A., Barkur, S., Chidangil, S. & Mathur, D., 24-07-2014, In : PLoS One. 9, 7, e103493.

Research output: Contribution to journalArticle

nanoparticles
Nanoparticles
Blood
erythrocytes
Erythrocytes
13 Citations (Scopus)

Biomedical and environmental applications of laser-induced breakdown spectroscopy

Unnikrishnan, V. K., Choudhari, K. S., Kulkarni, S. D., Nayak, R., Kartha, V. B., Santhosh, C. & Suri, B. M., 01-01-2014, In : Pramana - Journal of Physics. 82, 2, p. 397-401 5 p.

Research output: Contribution to journalArticle

laser-induced breakdown spectroscopy
versatility
teeth
recycling
classifying