Name: Human Factor H/CFH Protein (CFH-HM101)
Brand: KactusBio
SKU: CFH-HM101-100UG
Price: 297.0 USD
Availability: InStock

Express System: HEK293
Product Tag: C-His
Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Activity: Immobilized Human Factor H, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Factor H Antibody, hFc Tag with the EC50 of 10.6ng/ml determined by ELISA (QC Test). See testing image for detail.
Amino Acid Range: Ser860-Arg1231

Catalog #CFH-HM101

Size

100UG

500UG

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Product Description	Recombinant Human Factor H/CFH Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Ser860-Arg1231.
Product Background	Factor H is the major soluble inhibitor of complement, where its binding to self markers (i.e., particular glycan structures) prevents complement activation and amplification on host surfaces. Not surprisingly, mutations and polymorphisms that affect recognition of self by factor H are associated with diseases of complement dysregulation, such as age-related macular degeneration and atypical haemolytic uremic syndrome. In addition, pathogens (i.e., non-self) and cancer cells (i.e., altered-self) can hijack factor H to evade the immune response.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Protein	Factor H/CFH
Synonyms	Complement factor H; H factor 1; CFH; HF; HF1; HF2; AHUS1; AMBP1; ARMD4; ARMS1; CFHL3; FH; FHL1; HUS
Accession	P08603-1
Species	Human
Biotinylated	no
Amino Acid Range	Ser860-Arg1231
Molecular Weight	The protein has a predicted MW of 42.8 kDa. Due to glycosylation, the protein migrates to 60-68 kDa based on Bis-Tris PAGE result.
Activity	Immobilized Human Factor H, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Factor H Antibody, hFc Tag with the EC50 of 10.6ng/ml determined by ELISA (QC Test). See testing image for detail.
Product Tag	C-His
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
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.

	Immobilized Human Factor H, His Tag at 0.5ug/ml (100ul/well) on the plate. Dose response curve for Anti-Factor H Antibody, hFc Tag with the EC50 of 10.6ng/ml determined by ELISA (QC Test).
	Human Factor H on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human Factor H is greater than 95% as determined by SEC-HPLC.