Highly sensitive colorimetric method for
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D. Prasad; A.S. Vidyarthi
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Article
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2009
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Elsevier
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English
β 78 KB
Prodigiosin and pyoverdine pigment produced by Serritia marcescens and Pseudomonas fluorescens have been purified and characterized by UV-vis spectra. The interaction of bioactive pigments with calf thymus DNA (ct-DNA) has been explored by UV-vis and viscosity measurements. The results suggest that