Recombinant Felis Catus Fel d 4

Recombinant Felis catus Fel d 4 derived from E.coli
As low as $91.00
In stock
Only %1 left
Code:
230-00914
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Product Description

Specifications

Size 10 ug, 50 ug, 100 ug
Species feline
Tag N-terminal histidine tag
Format Lyophilized powder
Formulation Lyophilized from a 0.45 ?m filtered solution in 0.1 M NaHCO3 (pH 8.0), 0.5 M NaCl.
Protein Name / Synonyms Fel d 4, Allergen Fel d 4.
Accession Number Q5VFH6
Gene Symbols Fel d 4
Concentration (lot specific) Determined by Bio-Rad protein assay dye reagent concentrate.
Purity >95%
Purity Determined By SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
Reconstitution Briefly spin the vial and bring the contents to the bottom prior to opening. It is recommended to reconstitute at 0.5~1.0 mg/mL with sterile deionized water.
Expressed Region His16-Glu186
Research Area Allergy
Expression System E.Coli
Molecular Weight 19
Purification His-tag affinity purification by immobilized metal ion affinity chromatography (IMAC)
SDS-PAGE Image

Stability & Storage

Shipping
Ice packs
Storage/Stability
Upon arrival, the lyophilized protein may be stored for 2 weeks at 4°C. For long term storage, it is recommended to store desiccated below -20 °C in a manual defrost freezer. Following reconstitution, the protein may be stored for 2 weeks under sterile conditions at -20 °C.  For long term storage, it is recommended to make appropriate aliquots and store at -80 °C. Avoid repeated freeze-thaw cycles.
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