Chemical Safety Science, 2018, Volume 2, No 2, p. 78 — 84

 

Novel functional materials

 

UDC 543.48                                                                                   Download PDF (RUS)

DOI: 10.25514/CHS.2018.2.14104

 

BACTERICIDAL PROPERTIES OF FIBROUS MATERIAL BASED ON POLYHYDROXYBUTYRATE AND METAL PORPHYRIN COMPLEXES

 A. V. Lobanov1,2*, A. A. Ol’khov1,2,3, and A. A. Popov2,3

1Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia, *e-mail: avlobanov[at]mail.ru

2Plekhanov Russian Economical University, Moscow, Russia

3Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow, Russia 

Received October 02, 2018 

Published December 26, 2018

Abstract – A nonwoven fibrous material based on poly(3-hydroxybutyrate) and complexes of iron (III) and manganese (III) with tetraphenylporphyrin was developed. The effect of metal complexes on the structure of the polymer fiber was revealed. The bioassay results of testing the new polymer-based compositions containing 1% of metal porphyrin complexes, in respect of S. aureus 209 P, S. typhimurium and E. coli 1257 demonstrated their bactericidal activity. 

Keywords: poly(3-hydroxybutyrate), fibrous materials, metallocomplexes of porphyrins, bactericidal properties.

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