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(A) Pyrrolnitrin detection under UV light (254 nm) in the partially purified silica gel column eluted fractions F10 and F11. (B) Detection of prodigiosin in the partially purified silica gel column eluted fractions F3, F4 and F5 under visible light. [Standard prodigiosin (PDG) and pyrrolnitrin (PRN) are spotted in the extreme left in both (A) and (B)].
