Bet v 4.0101

Bet v 4.0101 is primarily expressed in mature birch (Betula verrucosa) pollen. It is a 9 kDa calcium-binding protein of 2-EF-hand type, which is represented in pollen of a wide range of plant species. This extensive cross-reactivity can serve as a marker allergen for plant polysensitization. DIARECT™ antigens are for further manufacturing or research use only.

Recombinant. Expressed by recombinant baculovirus (Autographa californica multiple nuclear polyhedrosis virus; AcMNPV) infection of Spodoptera frugiperda Sf9 insect cells.
Biochemical Test
SDS-PAGE (purity > 80%); Western blot with patient sample.
Calculated Molecular Weight
10 kDa
Calculated Isoelectric Point
pH 5.67


Option Quantity Unit Purchase
Bet v 4.0101
50 µg
Please contact us for availability In Stock
Bet v 4.0101
1.0 mg
Please contact us for availability In Stock

With Selected Items: