Human Transferrin Protein (TFN-HM101)

Express System: HEK293
Product Tag: C-His
Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
Activity: The affinity constant of 27.50 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Exact Sequence: Val20-Pro698

Catalog: TFN-HM101

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Product Description	Recombinant Human Transferrin Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Val20-Pro698.
Product Category	Recombinant Protein

Target	Transferrin
Synonyms	Serotransferrin; Transferrin; Siderophilin; TF; PRO1557; PRO2086; HEL-S-71p; TFQTL1
Gene/Protein ID	AAH59367
Species	Human
Exact Sequence	Val20-Pro698
Molecular Weight	The protein has a predicted MW of 76.3 kDa. Due to glycosylation, the protein migrates to 78-82 kDa based on Tris-Bis PAGE result.
Activity	The affinity constant of 27.50 nM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag	C-His
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	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.

	Human Transferrin, His Tag immobilized on CM5 Chip can bind Human Transferrin R, His Tag with an affinity constant of 27.50 nM as determined in SPR assay (Biacore T200).
	The purity of Human Transferrin is greater than 95% as determined by SEC-HPLC.
	Human Transferrin on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.