Issue 6, 2015
From the journal:

Analyst

Interplay between carotenoids, hemoproteins and the “life band” origin studied in live Rhodotorula mucilaginosa cells by means of Raman microimaging

Marta Z. Pacia,ab   Katarzyna Turnau,c   Malgorzata Baranskaab  and  Agnieszka Kaczor*ab  

* Corresponding authors

a Faculty of Chemistry, Jagiellonian University, 3 Ingardena St., 30-060 Krakow, Poland

b Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St., 30-348 Krakow, Poland
E-mail: kaczor@chemia.uj.edu.pl

c Institute of Environmental Sciences and Malopolska Centre of Biotechnology, Jagiellonian University, 7 Gronostajowa St., 30-387 Krakow, Poland

Abstract

Raman microimaging of live Rhodotorula mucilaginosa cells, cultured under aerobic and anaerobic conditions, showed striking differences in the composition and distribution of cell components. The analysis of these differences and recovery of oxidative phosphorylation upon environmental changes enabled the interrelation of carotenoids, hemoproteins and the unknown species considered as the “Raman signature of life”.

Graphical abstract: Interplay between carotenoids, hemoproteins and the “life band” origin studied in live Rhodotorula mucilaginosa cells by means of Raman microimaging

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Article information

DOI
https://doi.org/10.1039/C4AN01787K
Article type
Communication
Submitted
03 Oct 2014
Accepted
26 Jan 2015
First published
26 Jan 2015

Analyst, 2015,140, 1809-1813

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Interplay between carotenoids, hemoproteins and the “life band” origin studied in live Rhodotorula mucilaginosa cells by means of Raman microimaging

M. Z. Pacia, K. Turnau, M. Baranska and A. Kaczor, Analyst, 2015, 140, 1809 DOI: 10.1039/C4AN01787K

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