Name: Human OX40 Ligand/TNFSF4 Trimer Protein (OXL-HM140)
Brand: KactusBio
SKU: OXL-HM140-100UG
Price: 300.0 USD
Availability: InStock

Human OX40 Ligand/TNFSF4 Trimer Protein (OXL-HM140)

Express System: HEK293
Product Tag: N-His-Flag
Purity: > 90% as determined by Bis-Tris PAGE
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. See testing image for detail.
Amino Acid Range: Gln51-Leu183

Catalog #OXL-HM140

Size

100UG

500UG

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Product Description	Recombinant Human OX40 Ligand/TNFSF4 Trimer Protein is expressed from HEK293 with His tag and Flag tag at the N-Terminus.It contains Gln51-Leu183.
Product Background	Tumor necrosis factor ligand superfamily member 4 (TNFSF4) is also known as glycoprotein Gp34, OX40 ligand (OX40L),which belongs to the tumor necrosis factor family. It is expressed on such cells as DC2s (a subtype of dendritic cells) enabling amplification of Th2 cell differentiation.
Product Category	Recombinant Protein

Target	OX40 Ligand/TNFSF4 Trimer
Synonyms	OX40L; OX-40L; OX4OL; CD252; TNFSF4; OX40 Ligand; CD134 ligand; CD134L;-TXGP1; Glycoprotein Gp34
Accession	P23510-1
Species	Human
Biotinylated	no
Amino Acid Range	Gln51-Leu183
Molecular Weight	The protein has a predicted MW of 49.7 kDa. Due to glycosylation, the protein migrates to 65-140 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. See testing image for detail.
Product Tag	N-His-Flag
Express System	HEK293
Purity	> 90% as determined by Bis-Tris PAGE
Endotoxin	Less than 1EU 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	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated 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.
	Human OX40 Ligand Trimer on Bis-Tris PAGE under Non reducing (N) condition. The purity is greater than 90%.

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