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. 1999 Jun;65(6):2745–2747. doi: 10.1128/aem.65.6.2745-2747.1999

TABLE 1.

Biomass yield and h-Lys, reducing sugar, and protein concentration in unsterilized CCW used to grow engineered K. lactis

Time (h) of fermentation Scorea for the following parameter:
Lactose (g/liter) Total protein (g/liter) Biomass (g [wet wt]/liter) h-Lys (mg/liter)
0 46 6.2 <1 ND
6 42 5.9 <1 ND
12 31 5.4 2 ND
18 18 4.4 4 5
24 7 3.5 6 14
30 <1 3.1 11 127
36 <1 3.0 24 85
a

ND, not detectable.