[The SOS-inhibition activity of human urine investigated by umu-test--diurnal and daily changes of SOS-inhibition activity of urine].

We found that human urine suppressed SOS-responses induced by furylfuramide (AF-2), as detected by the umu test using Salmonella typhimurium TA1535/pSK1002. In the present report, we studied the time stability of the SOS-inhibition activity in urine. The diurnal and daily changes of SOS-inhibition in the urine were also observed. Results obtained were as… CONTINUE READING