Figure 1: Extraction of lignin from SPP.
From: Enhanced delignification of steam-pretreated poplar by a bacterial laccase
(a) Reaction mixtures containing SPP suspended in 50 mM Tris-HCl, pH 8.0, without (left) or with (right) 0.5 μM sLac. (b) HPLC analyses of the soluble portion of the reaction mixtures at pH 5 and 8. Elution profile of the samples incubated without (brown) or with sLac (blue) is shown. (c) APPL recovered from SPP incubated without (left) or with (right) sLac.
