Skip to main content
Fig. 2 | Annals of Microbiology

Fig. 2

From: Expression of a highly active β-glucosidase from Aspergillus niger AS3.4523 in Escherichia coli and its application in gardenia blue preparation

Fig. 2

Analysis of β-glucosidase gene in A. niger AS3.4523. a RT-PCR analysis of bgl transcript in A. niger AS3.4523. M, DNA marker; lanes 1 and 2 represent two independent experiments. b Partial sequence analysis of bgl gene in A. niger AS3.4523. The black boxes showed four mutated nucleotides. c Partial protein sequence of β-glucosidase in A. niger AS3.4523. The black boxes showed two mutated amino acids. d β-glucosidase activity assay in A. niger AS3.4523 compared with M85, CICC2041, and GQ471881.1. Bars represent mean ± SD (n = 3). **p < 0.01

Back to article page