Name: Human OX40/TNFRSF4/CD134 Protein, Ultra Low Endotoxin (OX4-HM240-UL)
Brand: KactusBio
SKU: OX4-HM240-UL-100UG
Price: 272.0 USD
Availability: InStock

Human OX40/TNFRSF4/CD134 Protein, Ultra Low Endotoxin (OX4-HM240-UL)

Immobilized Human OX40 Ligand Trimer, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human OX40, hFc Tag with the EC50 of 37.7ng/ml determined by ELISA (QC Test).

Human OX40 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

Loaded Human OX40, hFc Tag on ProA-Biosensor, can bind Human OX40 Ligand (Trimer), His Tag with an affinity constant of 0.16 nM as determined in BLI assay (Gator® Prime).

The purity of Human OX40 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 OX40 Ligand Trimer, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human OX40, hFc Tag with the EC50 of 37.7ng/ml determined by ELISA (QC Test). See testing image for detail.
Amino Acid Range: Leu29-Ala216

Catalog #OX4-HM240-UL

Size

100UG

500UG

Order now, ships by:

[{"id":47049786130654,"title":"100UG","option1":"100UG","option2":null,"option3":null,"sku":"OX4-HM240-UL-100UG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Human OX40\/TNFRSF4\/CD134 Protein, Ultra Low Endotoxin (OX4-HM240-UL) - 100UG","public_title":"100UG","options":["100UG"],"price":27200,"weight":5,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47049904193758,"title":"500UG","option1":"500UG","option2":null,"option3":null,"sku":"OX4-HM240-UL-500UG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Human OX40\/TNFRSF4\/CD134 Protein, Ultra Low Endotoxin (OX4-HM240-UL) - 500UG","public_title":"500UG","options":["500UG"],"price":90800,"weight":5,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Product Description	Recombinant Human OX40 Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Leu29-Ala216.
Product Background	Tumor necrosis factor receptor superfamily, member 4 (TNFRSF4), also known as CD134 and OX40 receptor. OX40 is a secondary co-stimulatory immune checkpoint molecule, expressed after 24 to 72 hours following activation; its ligand, OX40L, is also not expressed on resting antigen presenting cells, but is following their activation.
Product Category	Recombinant Protein / Antibody discovery / Immune checkpoint proteins

Protein	OX40/TNFRSF4/CD134
Synonyms	CD134; OX40; OX40L receptor; TNFRSF4; ACT-135; Ly-70; OX40 homologue;-TXGP1L; IMD16
Accession	P43489
Species	Human
Biotinylated	no
Amino Acid Range	Leu29-Ala216
Molecular Weight	The protein has a predicted MW of 46.8 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human OX40 Ligand Trimer, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human OX40, hFc Tag with the EC50 of 37.7ng/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 0.01 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 OX40 Ligand Trimer, His Tag at 1ug/ml (100ul/well) on the plate. Dose response curve for Human OX40, hFc Tag with the EC50 of 37.7ng/ml determined by ELISA (QC Test).
	Human OX40 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	Loaded Human OX40, hFc Tag on ProA-Biosensor, can bind Human OX40 Ligand (Trimer), His Tag with an affinity constant of 0.16 nM as determined in BLI assay (Gator® Prime).
	The purity of Human OX40 is greater than 95% as determined by SEC-HPLC.