Recombinant Der f 2 allergen protein

Recombinant Dermatophagoides farinae Dust Mite Der f 2 allergen protein derived from E.coli

$90.92
230-00524-10
+

Source

Gene Symbols:
  • DER F 2
Species:
Dermatophagoides farinae
Accession Number:
  • Q00855
Expressed Region:
Asp18-Asp146
Protein Name & Synonyms:
Der f 2

Preparation

Expression System:
E.Coli
Conjugation/Tag:
N-terminal 6x histidine tag
Purification:
His-tag affinity purification by immobilized metal ion affinity chromatography (IMAC)
Purity:
> 95%
Molecular Weight (kDa):
14.1

Protein Specifications

Format:
Liquid
Formulation:
Supplied as a 0.2 um filtered solution in 4 M urea, 50 mM Tris-HCl (pH 8.0).
Concentration:
Lot specific (see the label on the vial)
Endotoxin Level:
Not determined
Preservative:
None
SDS-PAGE Image

Stability & Storage

Shipping
Ice packs
Storage/Stability
Upon arrival, the protein may be stored for 2 weeks at 4 °C. For long term storage, it is recommended to store at -20 °C or -80 °C in appropriate aliquots. Avoid repeated freeze-thaw cycles.

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Usage

This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.