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Table 2 Measurement of size and heterogeneity of recombinant refolded nitrilase in fractions separated by gel filtration (see Figure 2) using dynamic light scattering (DLS)

From: Heterologous expression, purification and characterization of nitrilase from Aspergillus nigerK10

Elution time, min Diameter, nm Mw, kDa PdI
32 22.8 1000 0.30
34 19.7 710 0.24
36 17.0 500 0.29
38 14.5 350 0.23
40 14.8 370 0.23
  1. PdI = polydispersity index