Recombinant Human Complement Factor B/CFB (C-6His)

Recombinant Human Complement Factor B/CFB (C-6His)

Catalog Number:
P001415227ABE
Mfr. No.:
Abe32-7303
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      • Overview
        • MW : 84.07kD. Recombinant Human Complement Factor B is produced by our Mammalian expression system and the target gene encoding Thr26-Leu764 is expressed with a 6His tag at the C-terminus. Complement Factor B (CFB) belongs to the peptidase S1 family of enzymes. It is expressed by hepatocytes and macrophages and localizes to the major histocompatibility complex (MHC) class III region on chromosome 6. CFB which is a component of the alternate pathway of the complement system is cleaved by factor D into 2 fragments: Ba and Bb. Bb. The active subunit Bb is a serine protease which associates with C3b to form the alternative pathway C3 convertase. Bb is involved in the proliferation of preactivated B lymphocytes, while Ba inhibits their proliferation.

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      • Properties
        • Source
          Human cells
          Type
          Recombinant Proteins
          Formulation
          Supplied as a 0.2 µm filtered solution of 20mM TrisHCl, 150mM NaCl, pH 8.0.
          Storage
          Store at -20°C, stable for 6 months after receipt. Please minimize freeze-thaw cycles.
          Endotoxin
          Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.

          More Information

          UniProt
          Gene ID
          629

          * For Research Use Only. Not for use in diagnostic/therapeutics procedures.

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