Cusabio Sus scrofa Recombinants
Recombinant Pig Pulmonary surfactant-associated protein B (SFTPB) | CSB-YP021173PI
- 25 - 35 Working Days
Recombinant Pig Pulmonary surfactant-associated protein B (SFTPB) | CSB-YP021173PI | Cusabio
Alternative Name(s): Pulmonary surfactant-associated protein B(SP-B)(8 kDa protein)(Pulmonary surfactant-associated proteolipid SPL(Phe))
Gene Names: SFTPB
Research Areas: Cardiovascular
Organism: Sus scrofa (Pig)
AA Sequence: FPIPLPFCWLCRTLIKRIQAVVPKGVLLKAVAQVCHVVPLPVGGICQCLAERYIVICLNMLLDRTLPQLVCGLVLRCSS
Tag Info: Tag-Free
Expression Region: 1-79aa
Sequence Info: Full Length of Mature Protein
MW: 8.7 kDa
Purity: Greater than 90% as determined by SDS-PAGE.
Relevance: Pulmonary surfactant-associated proteins promote alveolar stability by lowering the surface tension at the air-liquid interface in the peripheral air spaces. SP-B increases the collapse pressure of palmitic acid to nearly 70 millinewtons per meter.
Reference: "Low-molecular-mass surfactant protein type 1. The primary structure of a hydrophobic 8-kDa polypeptide with eight half-cystine residues." Curstedt T., Johansson J., Barros-Soederling J., Robertson B., Nilsson G., Westberg M., Joernvall H. Eur. J. Biochem. 172:521-525(1988)
Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.
Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.
Involvement in disease:
Form: Liquid or Lyophilized powder
Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Uniprot ID: P15782
HGNC Database Link: N/A
UniGene Database Link: N/A
KEGG Database Link: N/A
STRING Database Link: N/A
OMIM Database Link: N/A