Name: Human FGF21 Protein (FGF-HM121)
Brand: KactusBio
SKU: FGF-HM121-100UG
Price: 412.5 USD
Availability: InStock

Express System: HEK293
Product Tag: N-His
Purity: > 95% as determined by Bis-Tris PAGE
Activity: The affinity constant of 20nM as determined in SPR assay (Biacore T200).
Amino Acid Range: His29-Ser209

Catalog #FGF-HM121

Size

100UG

500UG

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Human FGF21 Protein (FGF-HM121) Summary

Product Description	Recombinant Human FGF21 Protein is expressed from HEK293 with His tag at the N-Terminus.It contains His29-Ser209.
Product Background	Fibroblast growth factor 21 (FGF21) is a peptide hormone that is synthesized by several organs and regulates energy homeostasis. Excitement surrounding this relatively recently identified hormone is based on the documented metabolic beneficial effects of FGF21, which include weight loss and improved glycemia.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Human FGF21 Protein (FGF-HM121) Specifications/Details

Protein	FGF21
Synonyms	UNQ3115; PRO10196; FGF-21; FGF21
Accession	Q9NSA1-1
Species	Human
Biotinylated	no
Amino Acid Range	His29-Ser209
Molecular Weight	The protein has a predicted MW of 20.2 kDa. Due to glycosylation, the protein migrates to 25-30 kDa based on Bis-Tris PAGE result.
Activity	The affinity constant of 20nM as determined in SPR assay (Biacore T200).
Product Tag	N-His
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE
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.

	Human FGF21, His Tag immobilized on CM5 Chip can bind Human Beta Klotho, His Tag with an affinity constant of 20nM as determined in a SPR assay (Biacore T200).
	Human FGF21 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.