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. 2020 Nov 13;10:19818. doi: 10.1038/s41598-020-76715-w

Table 2.

Cell-free synthesis of WT-HV1 and Mel-HV1 in K562 cell lysate system: total protein yield and secreted/released amount of hirudin (SN2 fraction) in nmol/l and µg/ml; ratio between total protein yield and secreted/released amount of hirudin represents the secretion efficiency.

Total yield Secreted amount Ratio (%)
WT-HV1 1245 nmol/l 158 nmol/l 12.7
8.8 µg/ml 1.1 µg/ml
Mel-HV1 6150 nmol/l 509 nmol/l 8.3
43.2 µg/ml 3.6 µg/ml

Determination was performed by double determination (n = 2).