Factors Glucose Peptone Yeast phosphate Citric acid Σ(H) 34.73 33.15 32.79 31.3 24.48 Σ(L) 25.10 26.68 2.042 32.027 35.35 Difference 9.63 6.47 +5.75 -0.72 -10.9 Effect 1.2035 0.8085 0.0185 -0.09 -1.36 Mean square 7.059 2.614 2.06 0.033 1.37

Table 2: Analysis of cellulose yield by Gluconacetobacter persimmonis.