An antibiotic substance that is a mixture of related polypeptides and is used in some countries as a food preservative.
- This substance is produced by the bacterium Streptococcus lactis.
- Thus the intensity of fluorescence is directly proportional to the amount of nisin in the environment.
- The authors reported that nisin can be sensitizing via i.p. injection but not by oral treatment.
- My results suggest that the inactivation of nisin by the producer organism may not be entirely enzymatic.
1940s: from (Group) N i(nhibitory) s(ubstance) + -in1.
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