Human IL-21 R Protein, Fc Tag

SKU: orb257628

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Description

Human IL-21 R, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Cys 20 - Pro 236 (Accession # Q9HBE5-1).

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 51.5 kDa. The protein migrates as 65-70 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Key Properties

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Expression System	HEK293
Target	IL-21 R
Reactivity	Human
Tag	C-Fc
Molecular Weight	51.5 kDa
Expression Region	Cys 20 - Pro 236
Purity	95%
Endotoxins	1.0 EU per μg
Conjugation	Unconjugated

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/Appearance	Powder
Buffer/Preservatives	PBS, pH 7.4
Disclaimer	For research use only

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SDS-PAGE analysis of Human IL-21 R protein

Human IL-21, Tag Free (Cat. No. orb752328) immobilized on CM5 Chip can bind Human IL-21 R, Fc Tag (Cat. No. orb257628) with an affinity constant of 0.412 nM as determined in a SPR assay (Biacore 8K) (Routinely tested).

Quick Database Links

Gene Symbol

IL-21 R

UniProt

Q9HBE5

UniProt Details

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No UniProt data available

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