Publications

 Publications (in journals and books)

*Corresponding author

54. Digambara Patra*, Christelle Barakat, Rana M. Tafech, Study on effect of lipophilic curcumin on sub-domain IIA site of human serum albumin during unfolded and refolded states: A synchronous fluorescence spectroscopic study, Colloids and Surfaces B: Biointerfaces. 94, 354- 361(2012)

53. Christelle Barakat, Digambara Patra*, Combining time-resolved fluorescence technique with synchronous fluorescence spectroscopy to study bovine serum albumin-curcumin complex during unfolding and refolding processes, Luminescence.  in press (2012)

52. Digambara Patra*, Commentary: Single Molecule Fluorescence Spectroscopy, Journal of Nanophotonics, 6, 060301 1-4 (Mar 13, 2012) (invited) http://dx.doi.org/10.1117/1.JNP.6.060301

51. Digambara Patra*, Nagham N. Malaeb, Makhluf J. Haddadin, Mark J. Kurth, Influence of substituent and solvent on the radiative process of singlet excited states of novel cyclic azacyanine derivatives, Journal of Fluorescence, 22, 707 - 717 (2012)

50. Digambara Patra*, Christelle Barakat, Time-resolved fluorescence study during denaturation and renaturation of curcumin-myoglobin complex, International Journal of Biological Macromolecules,  50, 885 - 890 (2012)

49. Digambara Patra*, Elsy El Khoury, Diana Ahmadieh, Shaza Darwish, Rana M. Tafech,   Effect of curcumin on liposome: Curcumin as a molecular probe for monitoring interaction of ionic liquids with 1,2-dipalmitoyl-sn-glycero-3-phosphocholine liposome, Photochemistry and Photobiology, 88, 317 - 327 (2012)

48. Arlin Jose Amali, Shashi Singh, Nadini Rangaraj, Digambara Patra, Rohit Kumar Rana*,   Poly(L-Lysine)-pyranine-3 coacervate mediated nanoparticle-assemby: fabrication of dynamic pH-responsive containers, ChemComm, 48, 856 - 858 (2012)

47. Digambara Patra*, Nagham N. Malaeb, Fluorescence modulation of 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione by silver nanoparticles and its possible analytical application, Luminescence, 27, 11-15 (2012)

46. Arlin Jose Amali, Nour H. Awwad, Rohit Kumar Rana*, Digambara Patra*,  Nanoparticle Assembled Microcapsules for Application as pH and Ammonia Sensor, Analytica Chimica Acta, 708, 75 - 83 (2011)

    Research Highlighted: Ammonia Sensor    

     http://www.nature.com/nindia/2011/111029/full/nindia.2011.154.html

45. Digambara Patra*, Christelle Barakat, Unique role of ionic liquid [bmin][BF4] during curcumin-surfactant association and micellization of cationic, anionic and non-ionic surfactant solutions, Spectrochimica Acta Part A, 79, 1823 - 1828 (2011)

44. Digambara Patra*, Christelle Barakat, Synchronous fluorescence spectroscopic study of solvatochromic curcumin dye, Spectrochimica Acta Part A, 79, 1034 - 1041 (2011)

43. Christelle Barakat, Digambara Patra*, Polarity sensitive synchronous fluorescence maximum of curcumin can estimate critical micellar concentration, Kalahandi Renaissance, V, 64 - 72 (2010) (invited)

42. Brigitte Wex*, Fadi M., Jradi, Digambara Patra, Bilal R. Kaafarani, End-cacapping conjugates thiophene aromatic systems, Tetrahedran, 66, 8778 - 8784 (2010)

41. Digambara Patra*, Synchronous fluorescence based biosensor for albumin determination by cooperative binding of fluorescence probe in a supra-biomolecular host-protein assembly, Biosensors and Bioelectronics, 25, 1149 - 1154 (2010)

40. Digambara Patra*, Arlin Jose Amali, Rohit Kumar Rana*, Preparation and photophysics of HPTS-based nanoparticle-assembled microcapsules, Journal of Material Chemistry, 19, 4017 - 4021 (2009) 

39. Jad A. Degheili, Rasha M. Al-Moustafa, Digambara Patra*, Bilal R. Kaafarani*, Effect of chain length on the photophysical properties of pyrene-based molecules substituted with extended chains, The Journal of Physical Chemistry A, 113, 1244 - 1249 (2009) 

38. Rasha M. Al-Moustafa, Jad A. Degheili, Digambara Patra*, Bilal R. Kaafarani*, Synthesis and detailed photophysical studies of pyrene-based molecules substituted with extended chains, The Journal of Physical Chemistry A, 113, 1235 - 1243 (2009)

37. Digambara Patra*, Tarek H. Ghaddar*, Application of synchronous fluorescence scan spectroscopy for size dependent simultaneous analysis of CdTe nanocrystals and their mixtures, Talanta, 77, 1549 - 1554 (2009)

36. Digambara Patra*, Single molecule studies in chemical biology and nanosciences, Current Chemical Biology, 2 (3), 267 - 277 (2008)

35. Digambara Patra*, Application and developments in fluorescence spectroscopic techniques in studying individual molecules, Applied Spectroscopy Reviews, 43, 389 - 415 (2008)

34. Digambara Patra*, Distinguishing motor oils at higher concentration range by evaluating total fluorescence quantum yield as a novel sensing tool, Sensors and Actuators B, 129, 632 – 638 (2008).

33. Digambara Patra, A. K. Mishra, Chemical and biochemical fluorescence sensors, Encyclopedia of Sensors, Edited by C. A. Grimes, E. C. Dickey, M. V. Pishko, American Scientific Publishers, California, USA, Vol 2, 139 - 156 (2006).

32. Uwe Pischel, Digambara Patra, Apurba L. Koner, Werner M. Nau, Investigation of Polar and Stereoelectronic Effects on Pure Excited-State Hydrogen Atom Abstractions from Phenols and Alkylbenzenes, Photochemistry and Photobiology, 82 (1), 310 – 317 (2006).

31. Digambara Patra, Learning Chemistry: One molecule at a time, Research Journal of Chemistry and Environment, March 1, 1 (2006) (invited Editorial)

30. Digambara Patra, Ingo Gregor, Jörg Enderlein, Markus Sauer, Defocused imaging of quantum dot angular distribution of radiation, Applied Physics Letters, 87, 101103 (2005).

29. Jörg Enderlein, Ingo Gregor, Digambara Patra, Thomas Dertinger, Benjamin U. Kaupp, Performance of fluorescence correlation spectroscopy for measuring diffusion and concentration, ChemPhysChem, 6, 2324 – 2336 (2005).

28. Jörg Enderlein, Ingo Gregor, Digambara Patra, Jörg Fitter, Statistical Analysis of Diffusion Coefficient Determination by Fluorescence Correlation Spectroscopy, Journal of Fluorescence, 15 (3), 415 – 422 (2005).

27. Ingo Gregor, Digambara Patra, Jörg Enderlein, Optical saturation in fluorescence correlation spectroscopy under continuous-wave and pulsed excitation, ChemPhysChem, 6 (1), 164 – 170 (2005)

26. Jörg Enderlein, Ingo Gregor, Digambara Patra, Thomas Dertinger, Art and Artefacts of fluorescence correlation spectroscopy, Proceedings of SPIE, Vol. 5699, 167-174 (2005)

25. Wouter Schroeyers, Renaud Vallee, Digambara Patra, Johan Hofkens, Satoshi Habuchi, Tom Vosch, Mircea Cotlet, Klaus Muellen, Jörg Enderlein, Frans C. De Schryver, Fluorescence lifetimes and emission patterns probe the 3D orientation of the emitting chromophore in a multichromophoric system, Journal of the American Chemical Society, 126 (44), 14310 - 14311 (2004)

24. Digambara Patra, Ingo Gregor, Jörg Enderlein, Image analysis of defocused single-molecule images for three-dimensional molecule orientation studies, The Journal of Physical Chemistry A, 108 (33), 6836 – 6841 (2004)

23. Digambara Patra*, Polarized fluorescence of diphenylhexatriene-incorporated poly (styrene) film at room temperature, Journal of Applied Spectroscopy, 71 (3), 307-311 (2004)

22. Digambara Patra*, Challenges and progress in the analysis of polycyclic aromatic compounds, Analytical and Bioanalytical Chemistry, 379 (3), 355-357 (2004) (invited article)

21. Jörg Enderlein, Ingo Gregor, Digambara Patra, Jörg Fitter, Art and Artefacts of fluorescence correlation spectroscopy, Current Pharmaceutical Biotechnology, 5 (2), 155-161 (2004)

20. Digambara Patra*, Simple luminescence method for estimation of benzo[a]pyrene in a complex mixture of polycyclic aromatic hydrocarbons without a pre-separation procedure, Luminescence, 18 (2), 97 - 102 (2003)

19. Digambara Patra*, Applications and new developments in fluorescence spectroscopic techniques for analysis of polycyclic aromatic hydrocarbons, Applied Spectroscopy Reviews, 38 (2), 155 – 185 (2003)

18. Digambara Patra, A. K. Mishra, Total synchronous fluorescence scan spectra of petroleum products, Analytical and Bioanalytical Chemistry, 374 (4-5), 304 - 309 (2002)

17. Digambara Patra, A. K. Mishra, A novel disposable sensor head for fiber optic spectrofluorimeter, Instrumentation Science and Technology, 30 (1), 31 - 41 (2002)

16. Digambara Patra, A. K. Mishra, Recent developments in multi-component synchronous fluorescence scan analysis, Trends in Analytical Chemistry, 21 (12), 787 - 798 (2002)

15. Digambara Patra*, Single molecular fluorescence in biosciences: Principle and applications, Research Journal of Chemistry and Environment, 6 (3), 73 - 79 (2002)

14. Digambara Patra, A. K. Mishra, Study of diesel fuel contamination by excitation emission matrix spectral subtraction fluorescence, Analytica Chimica Acta, 454 (2), 209 - 215 (2002)

13. Digambara Patra, A. K. Mishra, Total fluorescence quantum yield and red shift of total fluorescence maximum as parameters to investigate polycyclic aromatic compounds present in diesel, Spectroscopy Letters, 35(1), 125 - 136 (2002)

12. Digambara Patra, A. K. Mishra, Selective fluorescence quenching of alternant versus nonalternant polcyclic aromatic hydrocarbons by carbon tetrachloride, Applied Spectroscopy, 55 (12), 1725 - 1729 (2001).

11. Digambara Patra*, Determination of benzo[a]pyrene in cigarette smoke by synchronous fluorescence scan, Research Journal of Chemistry and Environment, 5 (3), 7 - 12 (2001)

10. Digambara Patra, A. K. Mishra, Fluorescence quenching of benzo[k]fluoranthnene in poly (vinyl alcohol) film: A possible chemical sensor for nitro aromatic compounds, Sensors and Actuators B: Chemical, 80 (3), 278 - 282 (2001)

9. Digambara Patra, A. K. Mishra, Investigation on simultaneous analysis of multicomponent polycyclic aromatic hydrocarbons in a complex mixture of water sample: a simple synchronous fluorimetric method, Talanta, 55 (1), 143 - 153 (2001)

8. Digambara Patra, A. K. Mishra, Excitation dependent fluorescence quantum yield in hydrocarbon fuels containing polycyclic aromatic compounds, Polycyclic Aromatic Compounds, 18 (4), 381 - 396 (2001)

7. Digambara Patra, A. K. Mishra, Determination of quenching inhibition factor and selective fluorescence quenching study of perylene, pyrene and fluoranthene in micelle by cetyl pyridinium chloride as a hydrophobic quencher molecule, Polycyclic Aromatic Compounds, 18 (4), 367 - 380 (2001)

6. Digambara Patra, K. Lakshmi Sireesha and A. K. Mishra, Characterization and investigation of polycyclic aromatic compounds present in petrol, diesel, kerosene and 2T oil using excitation emission matrix fluorescence, Indian Journal of Chemistry, Section A, 40A, 374 - 379 (2001)

5. Digambara Patra, A. K. Mishra, Excitation emission matrix spectral subtraction fluorescence to check adulteration of petrol by kerosene, Applied Spectroscopy, 55 (3), 338 - 342 (2001)

4. Digambara Patra, A. K. Mishra, Concentration dependent red shift: Qualitative and quantitative investigation of motor oils by synchronous fluorescence scan, Talanta, 53 (4), 783 - 790 (2001)

3. Digambara Patra, K. Lakshmi Sireesha, A. K. Mishra, Determination of synchronous fluorescence scan parameters of certain petroleum products, Journal of Scientific and Industrial Research, 59, 300 - 305 (2000)

2. Digambara Patra, A. K. Mishra, Multivariate fluorimetric determination of mixture of pyrene, perylene and triphenylene in water sample, Analytical Letters, 33 (11), 2293 - 2304 (2000)

1. Digambara Patra and A. K. Mishra, Effect of sample geometry on synchronous fluorimetric analysis of petrol, diesel, kerosene and their mixtures at higher concentration, Analyst, 125 (8), 1383 - 1386 (2000)

 Conference

18. Digambara Patra, Elsy El Khoury, Diana Ahmadieh, Rana M. Tafech, Modulating Phospholipids Membrane Properties by Bioactive Anti-Oxidant Curcumin: Fluorescence Molecular Probe Study, International Conference on Membranes: Environmental and Biological Applications (ICM-2011), Kottayam, Kerala, India, Sept 16-19, 2011.

 

17. Digambara Patra, Exploitation of Fluorescence Based Techniques in Understanding Biophysical Processes Comprehending Photonics of Nanomaterials and Developing Optical Sensors, 2nd KAS CRSL Research Conference, AUB, May 14, 2011

 

16. Elsy El Khoury, Rana M. Tafech, Digambara Patra, Curcumin as a sensitive fluorescent molecular probe for investigating DPPC and DMPC bilayer membrane properties, 2nd KAS CRSL Research Conference, AUB, Beirut, March 14, 2011

 

15. Digambara Patra, Elsy El Khoury, Christelle Barakat, Rana M. Tafech, Nagham N. Malaeb, Green Chemistry in Fluorescence Probing: Food Spice Curcumin in Monitoring Physiological Properties, National Conference on Green Chemistry, Sept 16-17 (2010), Proceeding page 11-15

 

14. B. Wex, R. M. Moustafa, J. A. Degheili, L. Lucas, S. Leng, B. R. Kaafarani, D. Patra, D. M. DeLongchamp, G. E. Jabbour, S. Z. D. Cheng, Design, Synthesis, and Investigation of an Array of Novel Pyrene Discoids in Electronic Applications, GDCh Wissenschaftsforum Chemie 2009, Frankfurt am Main, Germany, Aug 30 - Sept 2 (2009)

 

13. B. R. Kaafarani, R. M. Moustafa, F. M. Jradi, J. A. Degheili, F. S. Raad, O. El-Ballouli, L. Lucas, S. Leng, T.A.Zeidan, B. Wexm D. Patra, M. H. Al-Sayah, D. M. DeLongchamp, G. E. Jabbour, S. Z. D. Cheng, Novel Pyrene-Based Discoids Exploited: Discovering Materials For Sensors, Electronic and Optoelectronic Devices, 238th ACS National Meeting, Washington, DC, USA, Aug 16-20 (2009)

 

12. Digambara Patra, H. Itoh, K. Adachi, M. Yoshida, K. Kinosita Jr, Nucleotide Dependency in Mechanical Rotation of F1-ATPase, Poster presentation in Biophysical Meeting, Baltimore, USA, March 2-7, 2007

 

11. Digambara Patra, Hiroyasu Itoh, Kazuhiko Kinosita,’Optimaization of ADP and Pi concentrations during mechanically driven ATP synthesis by F1-ATPase’, Poster presented in The Biophysical Society of Japan, Nov. 23 – 25 (2005), Sandia, Hokkaido, Japan

 

10. Digambara Patra, “Light meets Life: Molecular Dance at Single Molecule Level” National Symposium on Photochemical science of the millennium (NASPHOM)” at Sambalpur University, India, Feb 17 – 19, 2005

 

9. Jörg Enderlein, Ingo Gregor, Digambara Patra, ‘Art ad Artefacts of fluorescence correlation spectroscopy’, Oral talk presented in The 7^th International Carl Zeiss sponsored Workshop on FCS and Related Methods, October 5^th - 6^th 2004, Dresden, Germany

 

8. Jörg Enderlein, Ingo Gregor, Digambara Patra, Jörg Fitter, ‘The electrodynamics of fluorescing molecules in solution and on surfaces: from basics to applications’Presented in 10th International Workshop on 'Single Molecule Detection and Ultrasensitive Analysis in Life Sciences, Organised by PicoQuant!, Spetember, 2004, at WISTA campus, Berlin-Adlershof, Germany

 

7. Ingo Gregor, Digambara Patra, Jörg Fitter, Jörg Enderlein, ‘Art and Artefacts of Fluorescence Correlation Spectroscopy‘, Poster presented in Minerva-Gentner Symposium on Optical Spectroscopy on Biomolecular Dynamics, March 15-25, 2004, In the baroque Benedictinr-Cloister Banz, located in Franconian Bavaria, Germany

 

6. Jörg Enderlein, Ingo Gregor, Digambara Patra, Jörg Fitter, ‘Art and Artefacts of Fluorescence Correlation Spectroscopy‘, Oral presented in Minerva-Gentner Symposium on Optical Spectroscopy on Biomolecular Dynamics, March 15-25, 2004, In the baroque Benedictinr-Cloister Banz, located in Franconian Bavaria, Germany

 

5. Jörg Enderlein, Digambara Patra, ‘Imaging the angular distribution of radiation of single fluorescing molecules‘, Oral presented in the conference on ‘Single Molecule Techniques in Biophysics and Drug Discovery‘ in VI. Annual Linz Winter Workshop January 30^th – February 2^nd, 2004, Linz, Austria

 

4. Digambara Patra, Ingo Gregor, Jörg Enderlein, 'Comparison of fluorescence correlation spectroscopy and light scattering measurements on fluorescent nanoparticles', Poster presented in 9th International Workshop on 'Single Molecule Detection and Ultrasensitive Analysis in Life Sciences, Organised by PicoQuant, Spetember 24-26, 2003, at WISTA campus, Berlin-Adlershof, Germany.

 

3. Digambara Patra, K. S. Viswanathan, A. K. Mishra, 'Fiber optic fluorescence sensor: Fluorescent probe incorporated polymer films as disposable sensors for monitoring PAHs and NACs in solutions', Poster presented in 8th National Seminar on Physics and Technology of Sensors, Feb 27 - Mar. 1 (2001), IGCAR, Kalpakkam, India

 

2. Digambara Patra, A. K. Mishra, 'Development of fluorescence based analytical methods for polycyclic aromatic hydrocarbons', Oral presented in Symposium On Recent Trends in Photochemical Sciences, Jan. 8 - 10 (2001), Regional Research Laboratory, Trivandrum, India.

 

1. Digambara Patra, A. K. Mishra, 'Analysis of PAH mixture in solution by synchronous fluorescence spectroscopy', Poster presented in National Symposium on Radiation and Photochemistry (NASRAP), Feb. 15 - 17 (1999), Sambalpur University, India.