Recombinant Human Follistatin-like 1/FSTL1 Protein

Product Discontinued

Recombinant Human Follistatin-like 1/FSTL1 Protein Summary

• Description: A recombinant protein with a N-Terminal His-tag and corresponding to the amino acids 21-308 of Human Follistatin-like 1/FSTL1
  
  

  Source: E.coli

  Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MEEELRSKSK ICANVFCGAG RECAVTEKGE PTCLCIEQCK PHKRPVCGSN GKTYLNHCEL HRDACLTGSK IQVDYDGHCK EKKSVSPSAS PVVCYQSNRD ELRRRIIQWL EAEIIPDGWF SKGSNYSEIL DKYFKNFDNG DSRLDSSEFL KFVEQNETAI NITTYPDQEN NKLLRGLCVD ALIELSDENA DWKLSFQEFL KCLNPSFNPP EKKCALEDET YADGAETEVD CNRCVCACGN WVCTAMTCDG KNQKGAQTQT EEEMTRYVQE LQKHQETAEK TKRVSTKEI

• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: FSTL1
• Purity: >90%, by SDS-PAGE

Applications/Dilutions

• Dilutions:
  • SDS-Page
• Theoretical MW: 34.9 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: 20 mM Tris-HCl buffer (pH 8.0), 0.15 M NaCl, 20% glycerol, 1 mM DTT
• Preservative: No Preservative
• Concentration: 0.5 mg/ml
• Purity: >90%, by SDS-PAGE

Alternate Names for Recombinant Human Follistatin-like 1/FSTL1 Protein

• Flik
• FLJ50214
• Follistatin-like 1
• Follistatin-like protein 1
• follistatin-related protein 1
• Follistatin-related Protein
• FRP
• FRPFLJ52277
• FSL1
• FSTL1
• TSC-36

Background

FSTL1 is a protein with similarity to follistatin, an activin-binding protein. It contains an FS module, a follistatin-like sequence containing 10 conserved cysteine residues. This protein is thought to be an autoantigen associated with rheumatoid arthritis. Recombinant human FSTL1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Bioinformatics

• Gene Symbol: FSTL1