Recombinant human HE4 protein derived from E.coli
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Product Description
Specifications
| Size | 10 µg, 50 µg, 100 µg |
| Estimated Lead Time | 1-2 business days |
| Species | Human |
| Accession Number | Q14508 |
| Gene Id | 10406 |
| Gene Symbols | WFDC2 |
| Protein Name / Synonyms | HE4, WAP5, WAP four-disulfide core domain protein 2. |
| Expressed Region | Glu31-Phe124 |
| Expression System | E. coli |
| Tag | N-terminal 6x histidine and thioredoxin tags |
| Purity | > 95% |
| Purity Determined By | SDS-PAGE under reducing conditions and visualized by Coomassie blue staining |
| Molecular Weight (kDa) | 30 kDa (including N-terminal thioredoxin tag) |
| Format | Liquid |
| Formulation | Supplied as a 0.2 µm filtered solution in PBS (pH 7.4). |
| Concentration (lot specific) | Lot specific (see the label on the vial), determined by Bio-Rad protein assay dye reagent concentrate. |
| Preservative | None |
| Endotoxin Level | Not determined |
| Shipping Type | Blue ice |
| Storage | -20°C |
SDS-PAGE Image
Activity
Storage/Stability
Upon arrival, the protein may be stored for two weeks at 2 to 8°C. For long term storage, it is recommended to add a carrier protein (0.1% HSA or BSA) and store at -20°C or -80°C in appropriate aliquots. Avoid repeated freeze-thaw cycles.