Recombinant Human PFDN4 Protein (His Tag)
SKU: PKSH032922-50
Recombinant Human PFDN4 Protein (His Tag)
| SKU # | PKSH032922 |
| Expression Host | E.coli |
Description
| Synonyms | PFD4, PFDN4, Prefoldin Subunit 4, Protein C-1 |
| Species | Human |
| Expression Host | E.coli |
| Sequence | Met 1-Ser134 |
| Accession | Q9NQP4 |
| Calculated Molecular Weight | 17.5 kDa |
| Observed Molecular Weight | 18-20 kDa |
| Tag | N-His |
| Bio-activity | Not validated for activity |
Properties
| Purity | > 90 % 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 PBS, pH 7.4. 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
Prefoldin Subunit 4 (PFDN4) is a heterohexameric chaperone protein that belongs to the prefoldin subunit beta family. The complex of PFDN4, consisting of two PFD-alpha type and four PFD-beta type subunits, forms a double beta barrel assembly with six protruding coiled-coils. PFDN4 binds and stabilizes newly synthesized polypeptides, thereby allowing them to fold correctly.