Which antibiotic produced by Streptomyces sp. has maximum absorption (single peak) at 191 nm in Uv-Vis spectrophotometer?

I have yellow coloured crude antibiotic in fermented broth (Streptomyces smyrnaeus UKAQ_23; a new isolate). I scan this fermented broth which shows maximum absorption at 191 nm; 1 single big peak....

20 June 2018 2,789 5 View