Pulmonary Surfactant-associated Protein A1, Recombinant, Human, aa21-248, His-B2M-Tag, Myc-Tag

Catalog Number: USB-586068
Article Name: Pulmonary Surfactant-associated Protein A1, Recombinant, Human, aa21-248, His-B2M-Tag, Myc-Tag
Biozol Catalog Number: USB-586068
Supplier Catalog Number: 586068
Alternative Catalog Number: USB-586068-20,USB-586068-100
Manufacturer: US Biological
Category: Molekularbiologie
In presence of calcium ions, it binds to surfactant phospholipids and contributes to lower the surface tension at the air-liquid interface in the alveoli of the mammalian lung and is essential for normal respiration. Enhances the expression of MYO18A/SP-R210 on alveolar macrophages (By similarity). Full length recombinant protein corresponding to aa21-248 from human Pulmonary surfactant-associated protein A1, fused to 10X His-B2M-Tag at N-terminal and Myc-Tag at C-terminal, expressed in E.coli. Accession/Uniprot: Q8IWL2 Molecular Weight: ~41.2kD Amino Acid Sequence: EVKDVCVGSPGIPGTPGSHGLPGRDGRDGLKGDPGPPGPMGPPGEMPCPPGNDGLPGAPGIPGECGEKGEPGERGPPGLPAHLDEELQATLHDFRHQILQTRGALSLQGSIMTVGEKVFSSNGQSITFDAIQEACARAGGRIAVPRNPEENEAIASFVKKYNTYAYVGLTEGPSPGDFRYSDGTPVNYTNWYRGEPAGRGKEQCVEMYTDGQWNDRNCLYSRLTICEF Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
Molecular Weight: 41.2
UniProt: Q8IWL2
Purity: 90% (SDS-PAGE)
Form: Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.