| Reactivity | HuSpecies Glossary |
| Applications | Bioactivity |
| Format | Carrier-Free |
| Details of Functionality | Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. The ED50 for this effect is 0.5-2.5 ng/mL. |
| Source | E. coli-derived human IL-13 protein Gly21-Asn132 |
| Accession # | |
| N-terminal Sequence | Gly21 |
| Protein/Peptide Type | Recombinant Proteins |
| Gene | IL13 |
| Purity | >95%, by SDS-PAGE under reducing conditions and visualized by silver stain |
| Endotoxin Note | <0.01 EU per 1 μg of the protein by the LAL method. |
| Dilutions |
|
|
| Theoretical MW | 12.3 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
|
| SDS-PAGE | 9 kDa, reducing conditions |
|
| Publications |
|
| Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
|
| Buffer | Lyophilized from a 0.2 μm filtered solution in PBS. |
| Purity | >95%, by SDS-PAGE under reducing conditions and visualized by silver stain |
| Reconstitution Instructions | Reconstitute at 100 μg/mL in PBS. |
|
Signal Transducer and Activator of Transcription STAT6: More than a Player in Allergic Inflammation By Jamshed Arslan, Pharm. D., PhD. What is STAT6?The cellular pathway comprising tyrosine kinase Janus Kinase (JAK) and the transcription factor STAT connect extracellular signals from various cytokines, hormones an... Read full blog post. |
|
FLICE, FLICE, baby Cell death via apoptosis is a fundamental cellular function triggered by the cell death receptor family and their ligands which signal through downstream adaptor molecules and the caspase protease family. All caspases exist in a precursor form compose... Read full blog post. |
The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.