Identification and Isolation of the Specific Allergens from Mutton by Western Blot, Chromatography and MALDI-TOF/TOF-MS
Identification and Isolation of the Specific Allergens from Mutton by Western Blot, Chromatography and MALDI-TOF/TOF-MS
Jia Chen*, Yuanxi Deng and Hui Xu
The SDS-PAGE profile of crude protein extracts from mutton. M, marker; 1, protein extracts from mutton.
The western blot profile of protein extracts with sera from rats. M, marker; 1, positive sera; 2, negative sera.
Ion-exchange chromatography (DEAE-52 cellulose) of crude protein extract from mutton with a linear NaCI gradient and divided into four fractions.
Purification of peak 2 on Gel filtration chromatography Sephadex G-75 (Flow-rate, 1.0 mL/min; fraction volume, 10 mL).