Customer Service: 952-500-7200 Technical Support & Order Status

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.

Origin
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

A521


Filter
Option Quantity Unit Purchase
Bet v 4.0101
A52100
 50 µg
$175.00/EA
Please contact us for availability In Stock
Bet v 4.0101
A52101
 1.0 mg
$1,860.00/EA
Please contact us for availability In Stock
With Selected Items:

Contact Us

Our team has the expertise and commitment to provide best-in-class solutions to meet your IVD needs.

Technical Support
& Order Status

Customer Service
952-500-7200

Surmodics IVD, Inc.
9924 West 74th Street
Eden Prairie, MN 55344 USA
Direct: 952-500-7200
Fax: 952-500-7201

Surmodics: Medical Device Coatings, Products, and IVD Technologies for the Healthcare Industry.

Privacy Policy | Terms of Use

Surmodics Standard Terms and Conditions
© 2026 Surmodics, Inc. All Rights Reserved.

SURMODICS, STABILBLOCK, STABILBLOT, STABILCOAT, STABILGUARD, STABILMAX, MATRIXGUARD, TRIDIA, BIOFX, STABILZYME, STABILZYME SELECT, and the SURMODICS logo are trademarks of Surmodics, Inc. and/or its affiliates. CODELINK is the registered trademark of GE Healthcare UK, Ltd. and/or its affiliates. BBI SOLUTIONS, DIARECT, and BBI SOLUTIONS and DIARECT logos are trademarks of the BBI Group and/or its affiliates.