Biophysical investigation of α-amylase conjugated silver nanoparticles proves structural changes besides increasing its enzyme activity

Journal of Bionanoscience

Volumn 7, Issue 3, 2013, Pages 271-275

  Ernest, Vinita ^a   Nirmala, M Joyce ^a   Gajalakshmi, S ^a   Mukherjee, Amitava ^a   Chandrasekaran, N ^a  

^a VIT UNIVERSITY   (India)

Author keywords

Amylase; Catalytic activity; Circular dichroism; FT IR studies; Intrinsic fluorescence; Silver nanoparticles

Indexed keywords

CD AND FLUORESCENCE SPECTROSCOPY; CONFORMATIONAL CHANGE; FOURIER TRANSFORM INFRARED; FT-IR STUDY; INTRINSIC FLUORESCENCE; SILVER NANOPARTICLES; SILVER NANOPARTICLES (AGNPS); SPECTROSCOPIC TECHNIQUE;

AMINO ACIDS; AMYLASES; CATALYST ACTIVITY; DICHROISM; ENZYME ACTIVITY; FLUORESCENCE; FLUORESCENCE SPECTROSCOPY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; NANOPARTICLES;

SILVER;

EID: 84881454531     PISSN: 15577910     EISSN: 15577929     Source Type: Journal    
DOI: 10.1166/jbns.2013.1133     Document Type: Article

References (27)

1. L. Iseult and K. A. Dawson, NanoToday 3, 40 (2008).
2. M. Das, N. Saxena, and P. D. Dwivedi, Nanotoxicology 3, 10 (2008).
3. I. Perelshtein, G. Applerot, N. Perkas, G. Guibert, S. Mikhailov, and A. Gedanken, Nanotechnology 19, 245705 (2008).
4. V. Ernest, P. J. Shiny, A. Mukherjee, and N. Chandrasekaran, Carbohydrate Research 352, 60 (2012).
5. A. Maynard and E. Michelson, Woodrow Wilson International Center for Scholars, Washington, DC, accessed March (2006).
6. V. Ernest, C. George PriyaDoss, A. Muthiah, A. Mukherjee, and N. Chandrasekaran, International Journal of Pharmacy and Pharmaceutical Sciences 5, 377 (2013).
7. Z. Wu, B. Zhang, and B. Yan, Int. J. Mol. Sci. 10, 4198 (2009).
8. S. Zolghadri, A. Saboury, E. Amin, and A. Moosavi-Movahedi, Journal of the Iranian Chemical Society 7, 145 (2010).
9. Z. Karim, R. Adnan, and M. S. Ansari, PLoS One 7, e41422 (2012).
10. N. Ramasubbu, C. Ragunath, P. J. Mishra, L. M. Thomas, G. Gyémánt, and L. Kandra, Eur. J. Biochem. 271, 2517 (2004).
11. H. Arakawa, J. Neault, and H. Tajmir-Riahi, Biophys. J. 81, 1580 (2001).
12. A. A. Ouameur and H.-A. Tajmir-Riahi, J. Biol. Chem. 279, 42041 (2004).
13. R. Marty, C. N. N'soukpoe-Kossi, D. M. Charbonneau, L. Kreplak, and H.-A. Tajmir-Riahi, Nucleic Acids Res. 37, 5197 (2009).
14. W. A. Baase and W. C. Johnson, Nucleic Acids Res. 6, 797 (1979).
15. D. K. Jangir, S. Charak, R. Mehrotra, and S. Kundu, J. Photochem. Photobiol. B: Biol. 105, 143 (2011).
16. N. Nelson, J. Biol. Chem. 153, 357 (1944).
17. L. H. Lucas, B. A. Ersoy, L. A. Kueltzo, S. B. Joshi, D. T. Brandau, N. Thyagarajapuram, L. J. Peek, and C. R. Middaugh, Protein Sci. 15, 2228 (2006).
18. S. Senapati, A. Ahmad, M. I. Khan, M. Sastry, and R. Kumar, Small 1, 517 (2005).
19. S. Zolghadri, A. A. Saboury, M. S. Atri, and A. Moosavi-Movahedi, Toxicol. Ind. Health (2013).
20. M. Koneswaran and R. Narayanaswamy, Sensors Actuators B: Chem. 139, 104 (2009).
21. G. Weber, Advances in Protein Chemistry, 8 415 (1953).
22. B. Alpert, D. M. Jameson, and G. Weber, Photochem. Photobiol. 31, 1 (1980).
23. J. Mariam, P. Dongre, and D. Kothari, Journal of Fluorescence 21, 2193 (2011).
24. R. A. Goldbeck, R. M. Esquerra, and D. S. Kliger, J. Am. Chem. Soc. 124, 7646 (2002).
25. J. Amisha Kamal and D. V. Behere, Biochem. Biophys. Res. Commun. 289, 427 (2001).
26. A. Bhogale, N. Patel, P. Sarpotdar, J. Mariam, P. Dongre, A. Miotello, and D. Kothari, Colloids Surf. B Biointerfaces 102, 257 (2012).
27. A. Manivel and S. Anandan, Colloids Surf. Physicochem. Eng. Aspects 395, 38 (2012).