Recombinant Cytokeratin Fragment Antigen 21-1 (CYFRA21-1)

• Synonyms:

  Cytokeratin Fragment Antigen 21-1

• UniProt:

  P08727

• Expression System:

  Prokaryotic expression

• Host:

  E. coli

• Tag:

  N-terminal His Tag

• Source:

  Prokaryotic expression

• Applications:

  Positive Control; Immunogen; SDS-PAGE; WB.

• Endotoxin:

  < 1.0 EU per 1 µg (determined by the LAL method)

• Purity:

  > 95%

• Form:

  Freeze-Dried Powder

• Buffer:

  20 mM Tris, 150 mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.

• Calculated Molecular Weight:

  21.6 KDa

• Observed Molecular Weight:

  22kDa

• Fragment:

  Asp244~Leu400

• Isoelectric Point:

  5.5

• Subcellular Location:

  Secreted

• Organism Species:

  Homo sapiens (Human)

• CAS Number:

  9000-83-3