prospec

BETV4

  • Name
  • Description
  • Pricings
  • Quantity
  • BETV4
  • Polcalcin Bet v 4 Recombinant
  • Shipped with Ice Packs

Catalogue number

ALR-017

Synonyms

Polcalcin Bet v 4, Calcium-binding pollen allergen Bet v 4, Bet v 4, BETV4.

Introduction

BETV4 is primarily expressed in mature birch (Betula verrucosa) pollen and Causes an allergic reaction in human. BETV4 is a calcium-binding protein of 2-EF-hand type, which is exists in pollen of various plant species. This cross-reactivity can serve as a marker allergen for plant polysensitization.

Description

Recombinant BETV4 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 10,473 Dalton.

BETV4 is expressed with a 6xHis tag at N-terminus and purified by proprietary chromatographic techniques.

Source

Sf9 insect cells.

Physical Appearance

Sterile Filtered clear solution.

Formulation

BETV4 is supplied in 20mM HEPES buffer pH-7.6, 200mM NaCl and 20% glycerol.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.
Avoid multiple freeze-thaw cycles.

Purity

Greater than 80.0% as determined by SDS-PAGE.

Immunological functions

1. Binds IgE type human antibodies.
2. Immunodot test with positive/negative sera panels.

Usage

ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Back to Top