Allergen Ara h 1, clone P41B, Allergen Ara h I, Allergen, Ara h 1.
Ara h 1 is a seed storage protein from Arachis hypogaea which causes an allergic reaction in human. Ara h 1 is found in 95% of peanut allergic patients from North America. Nevertheless, peanut-allergic patients of European populations have fewer sensitizations to Ara h 1.
Recombinant Allergen Ara h 1.0101 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 63,484 Dalton.
Ara h 1.0101 is expressed with a 9xHis tag at N-terminus and purified by proprietary chromatographic techniques.
Ara h 1.0101 is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Avoid multiple freeze-thaw cycles.
2. Immunodot test with positive/negative sera panels.