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.
Source:Recombinant protein corresponding to aa201-279 from human Pulmonary surfactant-associated protein B, expressed in Yeast.
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:20ug
Source Antigen:Recombinant, Yeast
Grade:Purified
Purity:≥90% (SDS-PAGE)
Form:Supplied as a liquid in Tris, pH 8.0, 6% trehalose, 50% glycerol