| Product SKU | BCACP-000909 |
| Product Description | Recombinant Human Leukemia inhibitory factor protein (LIF) protein is expressed from E.Coli with Tag-Free. It contains 23-202aa. [Accession | P15018]. |
| Uniprot No. | P15018 |
| Gene Names | LIF |
| Purity | >98% as determined by SDS-PAGE. |
| Expression System | E.Coli |
| Expression Region | 23-202aa |
| Species | Homo sapiens (Human) |
| Tag Info | Tag-Free |
| Molecular weight | 19.7 kDa |
| Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 2 ng/ml, corresponding to a specific activity of >5.0x105 IU/mg. |
| Buffer | Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0 |
| Storage | Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
| Alternative Names | CDF; Cholinergic Differentiation Factor ; D factor; DIA; Differentiation inducing factor; differentiation inhibitory activity; Differentiation stimulating factor; Differentiation-stimulating factor; Emfilermin ; Hepatocyte stimulating factor III; HILDA; Human interleukin in DA cells; Leukemia inhibitory factor; LIF; LIF_HUMAN; Melanoma derived LPL inhibitor; Melanoma-derived LPL inhibitor; MLPLI |
SDS-PAGE: Single band at expected molecular weight confirming purity.
ELISA: Suitable as coating antigen or detection standard.
Western Blot: Compatible with standard Western Blot protocols.
Protein Interaction: Validated for SPR (Surface Plasmon Resonance) and BLI (Bio-Layer Interferometry) studies.
Shipping: Shipped at ambient temperature. Lyophilized protein is stable during transit.
Storage: Store lyophilized protein at -20°C to -80°C. Reconstituted protein should be aliquoted and stored at -80°C. Avoid repeated freeze-thaw cycles.
Shelf Life: 12 months from date of receipt when stored as recommended.
Shipping Time: Orders placed before 2 PM EST ship same day. International orders typically deliver within 5-10 business days.
