Figure caption
Table 1. The enzyme activity parameters of crude enzyme (entire cells) with 1,5-PG and 5-HVA as substrate respectively
Figure 1. The whole-cell catalysis of EG, 1,3-PG, 1,4-BG, 1,5-PG, 1,6-HG by G. oxydans
Figure 2. The whole-cell catalysis of 1,5-PG by G. oxydans with different pH regulation
Figure 3. The whole-cell catalysis of 1,5-PG by G. oxydans with the regulation of pH control at 5.5 and SOS-BR technology
Figure 4. The entire process for hydroxyl acids production, including upstream treatment to produce primary diols (first step), the whole-cell catalysis to prepare hydroxyl acids (second step), and downstream treatment to crystallize products (third step)