[Screening of proteins anti-tobacco mosaic virus in Pleurotus eryngii].
Proteins were obtained by ion-exchange chromatography and gel filtration from the dry sample of Pleurotus eryngii. In terms of detection on local lesion host, these components were confirmed to be anti-TMV and their inhibition rates reach more than 70%, or even 99%. The protein named xb68Ab of MW 23.7kD was purified by ion-exchange chromatography and gel filtration its inhibition rate against TMV are 99.43% and 98.9% on Nicotiana glutionosa and Chenopodium amaranticolor, respectively.
Fu
Mingjia
M
Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
Lin
Jianqing
J
Wu
Zujian
Z
Lin
Qiying
Q
Xie
Lianhui
L
D000998:Antiviral Agents / Q000302:isolation & purification* / Q000494:pharmacology; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004591:Electrophoresis, Polyacrylamide Gel; D005656:Fungal Proteins / Q000302:isolation & purification* / Q000494:pharmacology; D020076:Pleurotus / Q000737:chemistry*; D014027:Tobacco Mosaic Virus / Q000187:drug effects*
D000998:Antiviral Agents; D005656:Fungal Proteins