NISCAIR Online Periodicals Repository

NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR)  >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Biochemistry and Biophysics (IJBB) >
IJBB Vol.41 [2004] >
IJBB Vol.41(2&3) [April-June 2004] >


Title: Absorption spectral study of 3, 4-dihydroxy phenyl alanine (DOPA) with Nd (III) in aqueous medium
Authors: Bhatt, Prashant N
Pathak, Trupti V
Mehta, Jignasu P
Misra, Sudhindra N
Keywords: 4f-4f transitions
Nd (III)-DOPA interaction
Issue Date: Apr-2004
Publisher: CSIR
Abstract: Spectroscopic properties of Nd (III)-DOPA in aquated organic solvents are investigated through absorption difference and comparative absorption spectroscopy involving 4f-4f transitions. The change in coordination in different conditions is observed from the absorption intensity analysis when Nd (III) interacts with DOPA. The interaction induced substantial changes in the intensities of 4f-4f bands and their perturbation was reflected through oscillator strength Judd-Ofelt intensity (T) parameters. It is suggested that the changes in the oscillator strengths of different 4f-4f bands and Judd-Ofelt intensity (T) parameters can be used to predict in vivo intracellular complexation of DOPA with Ca(II) through Nd (III)-DOPA absorption spectral studies in-vitro as both Nd (III) and Ca(II) have unique similarity in their coordination behaviour.
Page(s): 123-127
ISSN: 0301-1208
Source:IJBB Vol.41(2&3) [April-June 2004]

Files in This Item:

File Description SizeFormat
IJBB 41(2 & 3) 123-127.pdf176.11 kBAdobe PDFView/Open
 Current Page Visits: 808 
Recommend this item

 

National Knowledge Resources Consortium |  NISCAIR Website |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2012 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 592779 since 06-Feb-2009  Last updated on 18-Sep-2014Webmaster: nopr@niscair.res.in