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Effect of penicillin irradiation on bacterial growth and penicillin resistance

, : Effect of penicillin irradiation on bacterial growth and penicillin resistance. ChemoTherapy 20(4): 227-234

Interaction between benzylpenicillin and the specific bacterial cell wall receptor is influenced in a non-continuous manner by irradiating the antibiotic with a wavelength of 546 nm. The growth of two B. subtilis strains, one sensitive and the other resistant to penicillin, showed a different response pattern to the irradiated antibiotic. For both strains the activity of the antibiotic was increased by irradiation of 25, and 45 seconds.


PMID: 4213060

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