FITC-Labeled Human FOLR1 Protein (FOL-HM4R1F)

Express System: HEK293
Product Tag: C-His-Avi
Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Activity: Immobilized FITC-Labeled Human FOLR1, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-FOLR1 Antibody, hFc Tag with the EC50 of 15.0ng/ml determined by ELISA. See testing image for detail.
Exact Sequence: Arg25-Met233

Catalog: FOL-HM4R1F

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Product Description	Recombinant FITC-Labeled Human FOLR1 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Arg25-Met233.
Product Background	Folate Receptor 1 (FOLR1), also known as Folate Receptor alpha and Folate Binding Protein (FBP), is a 37 - 42 kDa protein that mediates the cellular uptake of folic acid and reduced folates. Dietary folates are required for many key metabolic processes including nucleotide and methionine synthesis, the interconversion of glycine and serine, and histidine breakdown. FOLR1 binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate and folate analogs into the interior of cells. Has high affinity for folate and folic acid analogs at neutral pH.
Product Category	Recombinant Protein

Target	FOLR1
Gene/Protein ID	P15328
Species	Human
Exact Sequence	Arg25-Met233
Molecular Weight	The protein has a predicted MW of 27.5 kDa. Due to glycosylation, the protein migrates to 37-47 kDa based on Tris-Bis PAGE result.
Activity	Immobilized FITC-Labeled Human FOLR1, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-FOLR1 Antibody, hFc Tag with the EC50 of 15.0ng/ml determined by ELISA. See testing image for detail.
Product Tag	C-His-Avi
Express System	HEK293
Purity	> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Liquid
Shipping	Shipped with dry ice.
Formulation	Supplied as 0.22 um filtered solution in PBS (pH 7.4).
Stability And Storage	Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Immobilized FITC-Labeled Human FOLR1, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-FOLR1 Antibody, hFc Tag with the EC50 of 15.0ng/ml determined by ELISA.
	The purity of FITC-Labeled Human FOLR1 is greater than 95% as determined by SEC-HPLC.
	FITC-Labeled Human FOLR1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.