Active Recombinant Human CNTF protein, His-tagged

• Cat.No.: CNTF-2587H
• Product Overview: Active Recombinant Human CNTF Protein is produced by E. coli expression system. The target protein is expressed with sequence (Met1-Met200) of human CNTF (Accession #NP_000605.1) fused with a 6×His tag at the C-terminus.

Specification

• Source: E. coli
• Species: Human
• Tag: His
• Form: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.
• Bio-activity: Measured in a cell proliferation assay using TF-1 human erythroleukemic cell line. The ED50 for this effect is 13.5-54 ng/mL.
• Molecular Mass: 27 kDa
• Protein Length: Met1-Met200
• Endotoxin: < 1.0 EU/μg of the protein by LAL method.
• Purity: > 97% by SDS-PAGE.
• Storage: Store the lyophilized protein at -20°C to -80 °C for long term.
  After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.
• Reconstitution: Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.

Gene Information

• Gene Name: CNTF ciliary neurotrophic factor [ Homo sapiens ]
• Official Symbol: CNTF
• Synonyms: CNTF; ciliary neurotrophic factor; HCNTF
• Gene ID: 1270
• mRNA Refseq: NM_000614
• Protein Refseq: NP_000605
• MIM: 118945
• UniProt ID: P26441