K. Hirata et al., GROWTH-INHIBITION OF VARIOUS ORGANISMS BY A VIOLET PIGMENT, NOSTOCINE-A, PRODUCED BY NOSTOC SPONGIAEFORME, Bioscience, biotechnology, and biochemistry, 60(11), 1996, pp. 1905-1906
A freshwater filamentous cyanobacterium, Nostoc spongiaeforme TISTR 81
69, produced and excreted a violet pigment, named nostocine A, in the
culture medium. Nostocine A inhibited the growth of some typical strai
ns of microorganisms, algae, cultured plants, and established animal c
ell lines.