TARGET | |
---|---|
SYNONYMS |
Interleukin-7;IL-7;IL7 |
DESCRIPTION |
Recombinant Human Interleukin-7 is produced by our E.coli expression system and the target gene encoding Asp26-His177 is expressed. |
DELIVERY |
In Stock |
UNIPROT ID |
P13232 |
EXPRESSION HOST |
E.coli |
TAG | |
MOLECULAR CHARACTERIZATION |
Not available |
MOLECULAR WEIGHT |
17.5 KDa |
PURITY |
Greater than 95% as determined by reducing SDS-PAGE. |
FORMULATION & RECONSTITUTION |
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 300mM NaCl, pH 8.0. |
STORAGE & SHIPPING |
Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature. |
BACKGROUND |
Human Interleukin 7 (IL-7) is a potent lymphoid cell growth factor stimulating the proliferation of lymphoid progenitors. IL7 can associate with the hepatocyte growth factor (HGF) to form a hybrid cytokine that functions as a pre-pro-B cell growth-stimulating factor. Human IL7 cDNA encodes a 177 amino acid precursor protein containing a 25 amino acid signal peptide and a 152 amino acid mature protein. Human and mouse IL7 share 65% sequence identity in the mature region and both exhibit cross-species activity. IL-7 signals via IL-7 receptor (IL7R) activating multiple pathways including JaK/STAT and PI3K/AKT, which regulate lymphocyte survival, glucose uptake, proliferation, and differentiation. IL-7 is also associated with cytoplasmic IL2-R gamma for signal transduction. |
USAGE |
Research use only |
SKU(재고 관리 코드):PME30011
Human IL-7 Protein
Human IL-7 Protein
PRODUCT DATA
IMAGES
Figure 1. Greater than 95% as determined by reducing SDS-PAGE.
Figure 2. Measured in a cell proliferation assay using PHA-activated human peripheral blood lymphocytes (PBL). The ED50 for this effect is 0.02-0.08 ng/ml.
Figure 3. Loaded Human IL-7RA-His on HIS1K Biosensor, can bind Human IL-7 with an affinity constant of 15.04 nM as determined in BLI assay.
Figure 4. Loaded Human IL-7RA-Fc-His on HIS1K Biosensor, can bind Human IL-7 with an affinity constant of 18.59 nM as determined in BLI assay.
Figure 5. Loaded Mouse IL-7RA-Fc on Protein A Biosensor, can bind Human IL-7 with an affinity constant of 29.2 nM as determined in BLI assay.