Recombinant Surfactant Protein B (SP-B)

• Product Name Alternative:

  SFTPB; PSPB; SFTB3; SFTP3; SPB; Surfactant Associated Protein B; Pulmonary Surfactant Protein B; 18 kDa pulmonary-surfactant protein; 6 kDa protein

• Synonyms:

  Surfactant Protein B

• UniProt:

  P07988

• Expression System:

  Prokaryotic expression

• Host:

  E. coli

• Tag:

  Two N-terminal Tags, His-tag and SUMO-tag

• Source:

  Prokaryotic expression

• Applications:

  Positive Control; Immunogen; SDS-PAGE; WB.

• Field of Research:

  Tumor immunity, Infection immunity, Pulmonology

• Endotoxin:

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

• Purity:

  > 95%

• Form:

  Freeze-Dried Powder

• Buffer:

  PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.

• Calculated Molecular Weight:

  34.8 KDa

• Observed Molecular Weight:

  36kDa

• Fragment:

  Phe201~Leu381

• Isoelectric Point:

  6.8

• Subcellular Location:

  Secreted, Extracellular matrix

• Organism Species:

  Homo sapiens (Human)

• CAS Number:

  9000-83-3