Recombinant Human Copine-1/CPNE1 Protein (His Tag)
SKU: PKSH032279-50
Recombinant Human Copine-1/CPNE1 Protein (His Tag)
SKU # | PKSH032279 |
Expression Host | E.coli |
Description
Synonyms | CPN1, CPNE1, Copine I, Copine-1 |
Species | Human |
Expression Host | E.coli |
Sequence | Met 1-Ala537 |
Accession | Q99829 |
Calculated Molecular Weight | 62.3 kDa |
Observed Molecular Weight | 58-66 kDa |
Tag | N-His & C-His |
Bio-activity | Not validated for activity |
Properties
Purity | > 95 % 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 Citrate, 50mM NaCl, 6% Trehalose, 3% Glycine, 5mM Methionine, 0.05% Tween 80, pH 5.0. 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
Copine-1(CPNE1) encodes a calcium-dependent protein which belongs to the copine family. CPNE1contains two N-terminal type II C2 domains and an integrin A domain-like sequence in the C-terminus. However, CPNE1 does not contain a predicted signal sequence or transmembrane domains. CPNE1 may regulate molecular events at the interface of the cell membrane and cytoplasm. CPNE1 has a broad tissue distribution and it may function in membrane trafficking.