Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Value of average S/N ratio through Taguchi analysis of factors affecting butanol production by Clostridium acetobutylicum
| Level | Factors | |||
|---|---|---|---|---|
| Yeast extract (g L−1) | PABA (mg L−1) | Sodium acetate (g L−1) | MgSO4 (g L−1) | |
| 1 | 9.472 | 2.4869 | 4.1367 | 5.4554 |
| 2 | 0.3142 | 7.3025 | 5.6527 | 4.3340 |
| Delta* | 9.1611 | 4.8157 | 1.5161 | 1.1213 |
| Rank | 1 | 2 | 3 | 4 |
* Degree of freedom
