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Recombinant Human INSL4 Protein (His Tag)
SKU: PKSH032370-50
Recombinant Human INSL4 Protein (His Tag)
| SKU # | PKSH032370 |
| Expression Host | HEK293 Cells |
Description
| Synonyms | EPIL, Early Placenta Insulin-Like Peptide, INSL4, Insulin-Like Peptide 4, Placentin |
| Species | Human |
| Expression Host | HEK293 Cells |
| Sequence | Ala26-Thr139 |
| Accession | Q14641 |
| Calculated Molecular Weight | 13.6 kDa |
| Observed Molecular Weight | 9 kDa |
| Tag | C-His |
| Bio-activity | Not validated for activity |
Properties
| Purity | > 80 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NACl, pH 8.0. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | Please refer to the printed manual for detailed information. |
Background
Early Placenta Insulin-Like Peptide (INSL4) belongs to the insulin family. INSL4 is expressed in the early placental cytotrophoblast and syncytiotrophoblast INSL4 is a secreted protein and a precursor that undergoes post-translational cleavage to produce 3 polypeptide chains, A-C, that form tertiary structures composed of either all three chains, or just the A and B chains. INSL4 plays an important role in the development of trophoblast and in the regulation of bone formation.