Time-resolved fluorescence of the single tryptophan residue in rat .alpha.-fetoprotein and rat serum albumin: analysis by the maximum-entropy method

Biochemistry ◽  
1990 ◽  
Vol 29 (45) ◽  
pp. 10405-10412 ◽  
Author(s):  
Myriam Gentin ◽  
Michel Vincent ◽  
Jean Claude Brochon ◽  
Alastair K. Livesey ◽  
Nicole Cittanova ◽  
...  
Keyword(s):  
Serum Albumin ◽  
Maximum Entropy ◽  
Maximum Entropy Method ◽  
Entropy Method ◽  
Alpha Fetoprotein ◽  
Tryptophan Residue ◽  
Time Resolved Fluorescence ◽  
Rat Serum ◽  
Time Resolved ◽  
Rat Serum Albumin

Improved maximum entropy method for the analysis of fluorescence spectroscopy data: evaluating zero-time shift and assessing its effect on the determination of fluorescence lifetimes

The Analyst ◽  
2015 ◽  
Vol 140 (24) ◽  
pp. 8138-8147 ◽  
Author(s):  
Rosario Esposito ◽  
Giuseppe Mensitieri ◽  
Sergio de Nicola
Keyword(s):  
Maximum Entropy ◽  
Maximum Entropy Method ◽  
Entropy Method ◽  
Lifetime Distribution ◽  
Time Shift ◽  
Fluorescence Lifetimes ◽  
Time Resolved Fluorescence ◽  
Time Resolved ◽  
Zero Time

A new algorithm based on the Maximum Entropy Method (MEM) is proposed for recovering the lifetime distribution and the zero-time shift from experimental time-resolved fluorescence decays.

scholarly journals Sequence homology between RNAs encoding rat alpha-fetoprotein and rat serum albumin.

1981 ◽  
Vol 78 (6) ◽  
pp. 3521-3525 ◽  
Author(s):  
L. L. Jagodzinski ◽  
T. D. Sargent ◽  
M. Yang ◽  
C. Glackin ◽  
J. Bonner
Keyword(s):  
Serum Albumin ◽  
Sequence Homology ◽  
Alpha Fetoprotein ◽  
Rat Serum ◽  
Rat Serum Albumin

Physico-chemical analogies of rat alpha-fetoprotein and rat serum albumin

Biochimie ◽  
1977 ◽  
Vol 59 (2) ◽  
pp. 217-220 ◽  
Author(s):  
Anne-Marie Grigorova ◽  
Nicole Cittanova ◽  
Max-Fernand Jayle
Keyword(s):  
Serum Albumin ◽  
Alpha Fetoprotein ◽  
Rat Serum ◽  
Physico Chemical ◽  
Rat Serum Albumin

scholarly journals The Biosynthesis of Rat Serum Albumin

1972 ◽  
Vol 247 (12) ◽  
pp. 3858-3863 ◽  
Author(s):  
Theodore Peters ◽  
James C. Peters
Keyword(s):  
Serum Albumin ◽  
Rat Serum ◽  
Rat Serum Albumin

Enhanced Information Recovery in 2D On-and Off-Resonance Nutation NQR using the Maximum Entropy Method

1996 ◽  
Vol 51 (5-6) ◽  
pp. 337-347 ◽  
Author(s):  
Mariusz Maćkowiak ◽  
Piotr Kątowski
Keyword(s):  
Maximum Entropy ◽  
Maximum Entropy Method ◽  
Theoretical Description ◽  
Entropy Method ◽  
Zero Field ◽  
Resonance Effects ◽  
Information Recovery ◽  
Truncation Errors ◽  
Enhanced Resolution ◽  
2D Data

Abstract Two-dimensional zero-field nutation NQR spectroscopy has been used to determine the full quadrupolar tensor of spin - 3/2 nuclei in serveral molecular crystals containing the 3 5 Cl and 7 5 As nuclei. The problems of reconstructing 2D-nutation NQR spectra using conventional methods and the advantages of using implementation of the maximum entropy method (MEM) are analyzed. It is shown that the replacement of conventional Fourier transform by an alternative data processing by MEM in 2D NQR spectroscopy leads to sensitivity improvement, reduction of instrumental artefacts and truncation errors, shortened data acquisition times and suppression of noise, while at the same time increasing the resolution. The effects of off-resonance irradiation in nutation experiments are demonstrated both experimentally and theoretically. It is shown that off-resonance nutation spectroscopy is a useful extension of the conventional on-resonance experiments, thus facilitating the determination of asymmetry parameters in multiple spectrum. The theoretical description of the off-resonance effects in 2D nutation NQR spectroscopy is given, and general exact formulas for the asymmetry parameter are obtained. In off-resonance conditions, the resolution of the nutation NQR spectrum decreases with the spectrometer offset. However, an enhanced resolution can be achieved by using the maximum entropy method in 2D-data reconstruction.

Sign in / Sign up

Export Citation Format

Share Document