Research Article

Evaluating the Biodeterioration Enzymatic Activities of Fungal Contamination Isolated from Some Ancient Yemeni Mummies Preserved in the National Museum

Table 3

Screening of enzymatic activity of some fungal species isolated from ancient Yemeni mummies.

Fungal species NITCellulasePectinaseChitinaseProtease
PLPME

Aspergillus candidus 2HN.DHN.DN.D
Aspergillus flavus 1N.DN.DN.DN.DN.D
Aspergillus fumigatus 1N.DN.DN.DN.DN.D
Aspergillus niger 6N.DN.DN.DMN.D
Aspergillus ustus 1HN.DN.DN.DN.D
Cladosporium herbarium 1N.DN.DN.DN.DM
Chaetomium cladosporioides 1HN.DN.DN.DN.D
Pencillium echinulatum 1N.DHHN.DN.D
Pencillium sp.1N.DN.DN.DMN.D
2HN.DN.DN.DN.D
Aureobasidium pullulans 1HN.DN.DN.DN.D
Chaetomium thermophilum 1MN.DN.DN.DN.D
Mucor circinelloides 1WMHN.DN.D
Scopulariopsis koningii 1N.DHN.DN.DN.D
Stachybotrys chartarum 1MMN.DN.DN.D
Trichoderma hamatum 1N.DHHN.DN.D
Ulocladium chartarum 1HN.DN.DN.DN.D

NIT = number of isolates tested; PL = pectin lyase; PME = pectin methyl esterase; N.D = no enzyme was detected; W = weak >0.5; M = moderate 0.5–0.9; H = high <10 mm.