Recombinant human melanoma-associated antigen 4/MAGE-4 antigen 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 | P43358 |
| Gene Id | 4103 |
| Gene Symbols | MAGEA4 |
| Protein Name / Synonyms | Melanoma-associated antigen 4, Melanoma Antigen Family A4, Cancer/Testis Antigen 1.4, MAGE-41 Antigen, MAGE-X2 Antigen, MAGE-4 Antigen, MAGE4, CT1.4, Cancer/Testis Antigen Family 1, Member 4, Cancer/Testis Antigen Family 1, Melanoma Antigen Family A, 4, Member 4, MAGE-41, MAGE-X2, MAGE4A, MAGE4B |
| Expressed Region | Ger2-Val317 |
| Expression System | E. coli |
| Tag | N-terminal histidine tag |
| Purity | >95% |
| Purity Determined By | SDS-PAGE under reducing conditions and visualized by Coomassie blue staining |
| Molecular Weight (kDa) | Recombinant protein has a calculated molecular weight of about 35 kDa, but it migrates as approximately 50 kDa protein band in SDS-PAGE under DTT, beta-mercaptoethanol reducing conditions. |
| Format | Liquid |
| Formulation | Supplied as a 0.45 µm filtered solution in 20 mM NaH2PO4 (pH 7.4), 0.5 M NaCl, 800 mM imidazole. |
| Concentration (lot specific) | Lot specific (see the label on the vial), determined by Bio-Rad protein assay dye reagent concentrate. |
| Preservative | None |
| Reconstitution | Not applicable |
| Endotoxin Level | Not determined |
| Shipping Type | Blue ice |
| Storage | -20°C |
SDS-PAGE Image
Stability & Storage
Storage/Stability
Upon arrival, the protein may be stored for 2 weeks at 4 °C. For long term storage, it is recommended to store at -20 °C or -80 °C in appropriate aliquots. Avoid repeated freeze-thaw cycles.