HPLC Quantification of Cytotoxic Compounds from Aspergillus niger

Table 4

Contents of the bioactive compounds 1–3 in MPD and PDY extracts produced by A. niger (BRF 074). Concentration of the extracts = 2,000 µg mL⁻¹.

Growth time (days)	Furan ester (1); (Rt = 13.7 min)	Malformin A (2); (Rt = 21.4 min)	Malformin C (3); (Rt = 22.1 min)
MPD extracts
07	14.7	37.5	60.1
14	17.0	26.5	34.9
21	92.3	46.2	67.5
28	274.0	86.3	125.9
PDY extracts
07	13.8	37.4	50.1
14	24.8	112.7	166.7
21	44.4	179.0	233.8
28	74.3	163.1	235.4

Concentration expressed as µg mL⁻¹ ().