Recombinant Quercus alba Major pollen allergen Que a 1, partial
Product Specifications
Product Name Alternative
Major pollen allergen Que a 1 (allergen Que a 1) (Fragment)
Abbreviation
Recombinant Quercus alba Major pollen allergen Que a 1 protein, partial
UniProt
P85126
Expression Region
1-50aa
Organism
Quercus alba (White oak)
Target Sequence
GVFTHESQETSVIAPARLFKALFLDSDNLIQKVLPQAIKSTEIIEGNGGP
Tag
N-terminal 6xHis-B2M-tagged
Type
In Stock Protein
Source
E.coli
Field of Research
Others
Endotoxin
Not test
Purity
Greater than 85% 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
19.4 kDa
References & Citations
"Purification and characterization of the major oak pollen allergen Que a 1 for use in component resolved diagnostics using ImmunoCAP." Moverare R., Everberg H., Carlsson R., Holtz A., Thunberg R., Olsson P., Brostedt P., Hoegbom E. Allergy 146:203-211 (2008)
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.
Product MSDS
https://www.cusabio.com/msds/12931839/
Protein Length
Partial
Available Sizes
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