Fig. 3From: Identification of novel extracellular putative chitinase and hydrolase from Geomyces sp. B10I with the biodegradation activity towards polyestersElectrophoretic profile of proteins. Lane 1—molecular weight standard (Unstained SDS-PAGE Broad Range Standard, Bio-Rad); lane 2—free-cell supernatant; lane 3—60% AS fraction; lane 4—pooled fractions (wash + gradient) exhibiting the activity after the first round of IEC; lane 5—pooled wash fractions after the second round of IEC; lane 6—pooled fractions after the third round of IEC; lane 7—fraction 6 after the third round of IEC showing only two bands and biodegradation activity. PBSA1—hydrGB10I, PBSA2—chitGB10IBack to article page