Carrier Free,Bioactive,ActiBioPure™,Azide Free,High Performance,His-Tag,≥95%(SDS-PAGE) ActiBioPure™,Azide Free,Bioactive,Carrier Free,High Performance,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Purity
≥95% (SDS-PAGE, SEC-HPLC)
Additional sequence information
133 amino acids
Function
Interleukin-2, or interleukin-2, is also known as T cell growth factor (TCRF). A wide range of bioactive cytokines produced primarily by activated CD4+T cells and CD8+T cells. It is a growth factor of all T cell subsets, which can make T cells survive in vitro for a long time and promote the proliferation of activated B cells. Therefore, it is an important factor in the regulation of immune response, and also involved in antibody response, hematopoietic and tumor surveillance.
Produced by T-cells in response to antigenic or mitogenic stimulation, this protein is required for T-cell proliferation and other activities crucial to regulation of the immune response. Can stimulate B-cells, monocytes, lymphokine-activated killer cells, natural killer cells, and glioma cells.
This product is a recombinant protein expressed by eukaryotic cells. The protein gene was inserted into stable expression vector and transformed into CHO-K1 cells. After cloning, screening and quality verification, the selected stable expression strain was prepared by fermentation of the medium determined by chemical composition (without any animal source components).
This product is a sterile lyophilized powder, made from a protein solution containing 10mM phosphate with a pH of 7.2 filtered by 0.2μm.
Recombinant Human IL-2 Protein (rp147476)-Protein Bioactivity
Measured in a cell proliferation assay using CTLL‑2 mouse cytotoxic T cells. The ED₅₀
for this effect is typically <2.5ng/mL.
Recombinant Human IL-2 Protein (rp147476) -SDS-PAGE
3μg/lane of Recombinant Human IL-2 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing a single band at 13.0 kDa.
Recombinant Human IL-2 Protein (rp147476) - Protein Bioactivity
Measured in a cell proliferation assay using mouse splenocytes. The ED50 for this effect is typically less than 30.0 ng/mL.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 ZJ23F0600484 | Certificate of Analysis | Jul 03, 2023 | rp147476 |
| ZJ23F0600486 | Certificate of Analysis | Jul 03, 2023 | rp147476 |
| ZJ23F0600485 | Certificate of Analysis | Jul 03, 2023 | rp147476 |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Carrier Free grade guide → View Bioactive grade guide → View ActiBioPure™ grade guide → View Azide Free grade guide → View High Performance grade guide → View His Tag grade guide →
