Recombinant Euroglyphus maynei Mite group 2 allergen Eur m 2 (EURM2)

Product Specifications

Product Name Alternative

Allergen: Eur m 2

Abbreviation

Recombinant Euroglyphus maynei EURM2 protein

Gene Name

EURM2

UniProt

Q9TZZ2

Expression Region

17-145aa

Organism

Euroglyphus maynei (Mayne's house dust mite)

Target Sequence

DQVDIKDCANHEIKKVMVPGCKGSEPCVIHRGTAFQLEAVFDANQNSNAAKIEIKATIDGVEIDVPGIDNNLCHFMKCPLVKGQEYDIKYTWNVPRIAPKSENVVVTVKLLGDNGVLACAIATHAKIRD

Tag

N-terminal 6xHis-tagged

Type

Developed Protein

Source

E.coli

Field of Research

Others

Relevance

Causes an allergic reaction in human. Common symptoms of mite allergy are bronchial asthma, allergic rhinitis and conjunctivitis.

Endotoxin

Not test

Purity

Greater than 90% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Molecular Weight

18.1 kDa

References & Citations

"Molecular analysis of the group 1 and 2 allergens from the house dust mite, Euroglyphus maynei."Smith W., Mills K., Hazell L., Hart B.J., Thomas W.Int. Arch. Allergy Immunol. 118:15-22

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.