Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Environmental Biotechnology

1 2011

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: monomery tiofenowe

Sortuj według:

Ogranicz wyniki do:

Mutagenicity induced in Salmonella strains TA98 and TA100 by diphenylthiophenes

Budzikur K. A., Góra M., Chachaj A., Mielżyńska-Švach D., Tejs S., Łuczyński M. K.

Environmental Biotechnology

2011

Vol. 7, No. 2

65-69

Mutagenic properties of four different diphenylthiophenes: 3,4-diphenylthiophene, 3,4-di(4'-methylphenyl)thiophene, 3,4-di(4'-methoxyphenyl)thiophene and 3,4-di(4'-pentoxyphenyl)thiophene were investigated applying the Salmonella test. The research was done on two strains of Salmonella Typhimurium: TA98 and TA100, tested in two variants: with (+S9) and without (-S9) enzymatic activation. Only one compound 3,4-di(4'-methylphenyl)thiophene showed mutagenic activity when studied with metabolic activation (+S9) and its mutagenic rate (MR) score was 3.41 for the dose of 10.00µg*plate-1. Other studied compounds did not show any mutagenic activity (+/-S9) and their MR score did not exceed the threshold value of 2.0.