Yoon Ji Hwan, Hong Seung Beom, Ko Seung Ju, Kim Seong Hwan
Department of Microbiology and Institute of Basic Sciences, Dankook University, Cheonan, Chungnam 330-714, Korea.
Mycobiology. 2007 Sep;35(3):166-9. doi: 10.4489/MYCO.2007.35.3.166. Epub 2007 Sep 30.
A total of 106 Penicillium species were tested to examine their ability of degrading cellobiose, pectin and xylan. The activity of β-glucosidase was generally strong in all the Penicillium species tested. P. citrinum, P. charlesii, P. manginii and P. aurantiacum showed the higher ability of producing β-glucosidase than other tested species. Pectinase activity was detected in 24 Penicillium species. P. paracanescens, P. sizovae, P. sartoryi, P. chrysogenum, and P. claviforme showed strong pectinase activity. In xylanase assay, 84 Penicillium species showed activity. Strong xylanase activity was detected from P. megasporum, P. sartoryi, P. chrysogenum, P. glandicola, P. discolor, and P. coprophilum. Overall, most of the Penicillium species tested showed strong β-glucosidase activity. The degree of pectinase and xylanase activity varied depending on Penicillium species.
共测试了106种青霉,以检测它们降解纤维二糖、果胶和木聚糖的能力。在所测试的所有青霉中,β-葡萄糖苷酶的活性普遍较强。桔青霉、查氏青霉、曼吉尼青霉和橙黄青霉产生β-葡萄糖苷酶的能力高于其他测试菌种。在24种青霉中检测到了果胶酶活性。拟青霉、西佐夫青霉、萨托里青霉、产黄青霉和棒形青霉表现出较强的果胶酶活性。在木聚糖酶检测中,84种青霉表现出活性。在大孢青霉、萨托里青霉、产黄青霉、腺状青霉、变色青霉和嗜粪青霉中检测到较强的木聚糖酶活性。总体而言,大多数测试的青霉表现出较强的β-葡萄糖苷酶活性。果胶酶和木聚糖酶活性的程度因青霉种类而异。