. 1999 Oct;65(10):4340–4345. doi: 10.1128/aem.65.10.4340-4345.1999

TABLE 2.

Cellobiohydrolase activities determined in culture filtrates of the recombinant A. niger strains NW188::pIM3012-115 and NW188::pIM3011-34^a

Strain	Cellobiohydrolase activity^b after cultivation lasting:
Strain	24 h	40 h
NW188	2.3	5.2
NW188::pIM3012-115 (CbhA)	171	201
NW188::pIM3011-34 (CbhB)	220	252

NW188::pIM3012-115 and NW188::pIM3011-34 produce CbhA and CbhB, respectively. The parent strain NW188 was used as a control.

Activities are expressed as microunits of mycelia (dry weight) per milligram.