pretreatment of the amberlite xad-2-treated sendai virus envelope extract with 4 % sodium dodecyl sulphate ( sds ) and elution with 0.1 % sds in 50 mm sodium phosphate ( ph 6.5 ) altered the structure of the hn protein but resulted in purification of the tetramer and the dimer of the hn protein , and the monomer of the f protein .
C0037506
sodium dodecyl sulphate
C0058632
sds