Name: Human IL-15RA/IL-15 R alpha/CD215 Protein (ILR-HM215)
Brand: KactusBio
SKU: ILR-HM215-100UG
Price: 297.0 USD
Availability: InStock

Human IL-15RA/IL-15 R alpha/CD215 Protein (ILR-HM215)

Immobilized Human IL-15, No Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human IL-15RA, hFc Tag with the EC50 of 24.0ng/ml determined by ELISA (QC Test).

Human IL-15RA on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

The purity of Human IL-15RA is greater than 95% as determined by SEC-HPLC.

Express System: HEK293
Product Tag: C-hFc
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: Immobilized Human IL-15, No Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human IL-15RA, hFc Tag with the EC50 of 24.0ng/ml determined by ELISA (QC Test). See testing image for detail.
Amino Acid Range: Ile31-Thr205

Catalog #ILR-HM215

Size

100UG

500UG

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Product Description	Recombinant Human IL-15RA/IL-15 R alpha/CD215 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ile31-Thr205.
Product Background	Interleukin-15 receptor alpha (IL-15R alpha) is a high affinity IL-15 binding protein that is crucial for mediating IL-15 functions such as memory CD8 T cell proliferation and NK, NK/T cell, and intestinal intraepithelial lymphocyte development.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Protein	IL-15RA/IL-15 R alpha/CD215
Synonyms	IL-15 R alpha; CD215; IL-15RA; MGC104179
Accession	Q13261-1
Species	Human
Biotinylated	no
Amino Acid Range	Ile31-Thr205
Molecular Weight	The protein has a predicted MW of 45.1 kDa. Due to glycosylation, the protein migrates to 70-80 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human IL-15, No Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human IL-15RA, hFc Tag with the EC50 of 24.0ng/ml determined by ELISA (QC Test). See testing image for detail.
Product Tag	C-hFc
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1 EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Immobilized Human IL-15, No Tag at 2ug/ml (100ul/Well) on the plate. Dose response curve for Human IL-15RA, hFc Tag with the EC50 of 24.0ng/ml determined by ELISA (QC Test).
	Human IL-15RA on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human IL-15RA is greater than 95% as determined by SEC-HPLC.