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Human IL-31 RA Protein, Fc Tag

SKU: orb570280
ActiveBiologically Active

Description

Human IL-31 RA, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Ala 20 - Glu 519 (Accession # Q8NI17-1).

Research Area

Disease Biomarkers

Images & Validation

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Application Notes
This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 83.5 kDa. The protein migrates as 105-115 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Key Properties

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Expression SystemHEK293
Biological OriginHuman
Biological ActivityHuman IL-31, His Tag capture on NTA-Series S sensor chip can bind Human IL-31 RA, Fc Tag with an affinity constant of 37.1 nM as determined in a SPR assay (Biacore 8K) (Routinely tested).
TargetIL-31 RA
ReactivityHuman
TagC-Fc
Expression RegionAla 20 - Glu 519
Endotoxins1.0 EU per μg
ConjugationUnconjugated
MW83.5 kDa
Purity95%
Protein SequenceXP_011541444.1

Storage & Handling

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Storage-20°C to -70°C for 12 months in lyophilized state;. -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower
Form/AppearancePowder
Buffer/PreservativesTris with Glycine, Arginine and NaCl, pH 7.5
Expiration Date6 months from date of receipt.
DisclaimerFor research use only

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UniProt Details

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No UniProt data available

NCBI Reference Sequences

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Associated Accession Numbers
Curated reference sequences for the gene transcript and protein product

Protocol Information

Protein Handling and Storage Guide
Protein Handling Guide
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100 μg
$ 750.00
1 mg
$ 4,480.00
DispatchUsually dispatched within 5-10 working days
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