Table 4 Properties of various samples from fractionation by ultrafiltration

Initial Broth

960 ± 9

0.188 ± 0.006

0.115 ± 0.003

8348 ± 231

Concentrated Retentate

3200 ± 80^a (480 ± 12)^b

0.231 ± 0.005 ^a (0.174 ± 0.008)^b

0.108 ± 0.004 ^a (0.104 ± 0.003)^b

29630 ± 1323^a (4615 ± 176)^b

Filtrate

228 ± 11^a (1200 ± 25)^b

0.116 ± 0.010^a (0.224 ± 0.009)^b

0.089 ± 0.004^a (0.111 ± 0.005)^b

2561 ± 168^a (10811 ± 535)^b