Recombinant human beta-2-microglobulin (B2M), derived from the transfected human HEK293 cells.
Recombinant Human Beta-2-Microglobulin (B2M) Protein
Recombinant Human Beta-2-Microglobulin (B2M) Protein
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Product Description
Specifications
| Size | 10 µg, 50 µg, 100 µg, 250 µg, 500 µg |
| Species | Human |
| Accession Number | P61769 |
| Gene Id | 567 |
| Gene Symbols | B2M |
| Protein Name / Synonyms | Beta-2-Microglobulin, B2M. |
| Expressed Region | Ile21-Met119 |
| Expression System | HEK293 cells |
| Tag | N-terminal 6x histidine tag |
| Purity | > 90% |
| Purity Determined By | SDS-PAGE under reducing conditions and visualized by Coomassie blue staining |
| Molecular Weight (kDa) | 14 kDa |
| Format | Lyophilized powder |
| Formulation | Lyophilized from a 0.2 µm filtered solution in PBS |
| Concentration (lot specific) | Determined by BCA protein assay kit (Thermo Scientific) |
| Preservative | None |
| Reconstitution | Briefly spin the vial and bring the contents to the bottom prior to opening. It is recommended to reconstitute at 0.5 - 1.0 mg/mL with sterile deionized water or 1x PBS. |
| Endotoxin Level | Not determined |
| Shipping Type | Ambient temperature |
| Storage | -20°C |
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SDS-PAGE Image
Activity
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.
Custom Labeling Request
We can custom label this protein with biotin or fluorescent dyes (choose from violet, blue, green or red). Request now.