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Table 4 Uniform design scheme and results of trehalose conversion rate

From: Optimization of bioconversion process for trehalose production from enzymatic hydrolysis of kudzu root starch using a visualization method

Sample X 1 X 2 (°C) X 3 (%) X 4 (h) Factors index
CR (%)
1 6 25 30 36 57.6
2 6 40 10 30 38.9
3 6.5 25 40 24 65.7
4 6.5 40 20 18 42.6
5 7 20 10 36 52.7
6 7 35 30 30 57.6
7 7.5 20 20 24 62.3
8 7.5 35 40 18 56.3
9 8 15 30 36 47.2
10 8 30 10 30 48.4
11 8.5 15 40 24 33.7
12 8.5 30 20 18 47.9
  1. X 1 is pH, X 2 is reaction temperature, X 3 is enzyme concentration, and X 4 is reaction time.
  2. CR trehalose conversion rate.