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Pack Size | Price | Availability | Quantity |
---|---|---|---|
20 μg | $439 | 20 days | |
100 μg | $691 | 20 days | |
500 μg | $1,640 | 20 days |
Description | 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. SFTPB Protein, Human, Recombinant is expressed in yeast. The predicted molecular weight is 8.7 kDa and the accession number is P07988. |
Species | Human |
Expression System | P. pastoris (Yeast) |
Tag | Tag Free |
Accession Number | P07988 |
Synonyms | SFTPB,Pulmonary surfactant-associated protein B,6 kDa protein,Pulmonary surfactant-associated proteolipid SPL(Phe),18 kDa pulmonary-surfactant protein |
Amino Acid | FPIPLPYCWLCRALIKRIQAMIPKGALAVAVAQVCRVVPLVAGGICQCLAERYSVILLDTLLGRMLPQLVCRLVLRCSM |
Construction | 201-279 aa |
Protein Purity | > 90% as determined by SDS-PAGE. |
Molecular Weight | 8.7 kDa (predicted) |
Formulation | Tris-based buffer, 50% glycerol |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
Research Background | 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. |
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