Purification and molecular weight studies on the components of a Parietaria pollen extract.
The pollen extract of the allergenic plant Parietaria judaica, growing throughout the Mediterranean region, has been purified by high performance liquid chromatography (HPLC) operating in size-exclusion followed by ion exchange. Molecular weight determination of the components and isoelectrofocusing studies on the enriched material have been performed.
Bolzacchini
E
E
Dept. of Organic and Industrial Chemistry, University of Milan, Italy.
Di Gregorio
G
G
Nali
M
M
Rindone
B
B
Tollari
S
S
Falagiani
P
P
Riva
G
G
Crespi
G
G
D000485:Allergens / Q000302:isolation & purification*; D002851:Chromatography, High Pressure Liquid; D007525:Isoelectric Focusing; D008970:Molecular Weight; D010936:Plant Extracts / Q000032:analysis*; D011058:Pollen / Q000032:analysis*; D011852:Radioallergosorbent Test
D000485:Allergens; D010936:Plant Extracts