Products for Research Use Only

I 309 Recombinant Protein

CAT: 0793-32-1909-10Size: 10 µgDry Ice: NoHazardous: No
Product image 1
1 / 1
CAT#:0793-32-1909-10Size:10 µg
Selected
24/48H Stock Items & 2 to 6 Weeks non Stock Items.
Quick Request Actions
Description
Source : Escherichia Coli. I-309 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 74 amino acids and having a molecular mass of 8504 Dalton. The I-309 is purified by proprietary chromatographic techniques. Chemokine (C-C motif) ligand 1 (CCL1) is a small glycoprotein secreted by activated T cells that belongs to a family inflammatory cytokines known as chemokines. CCL1 attracts monocytes, NK cells, and immature B cells and dendritic cells by interacting with a cell surface chemokine receptor called CCR8. This chemokine resides in a large cluster of CC chemokines on human chromosome 17.
Product Name Alternative
Small inducible cytokine A1||CCL1||T lymphocyte-secreted protein I-309||chemokine (C-C motif) ligand 1||P500||SISe||TCA3||I-309||SCYA1.
Purification
Greater than 99.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Components
The CCL1 protein was lyophilized with no additives.
Storage Conditions
Lyophilized I-309 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CCL1 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) .Please prevent freeze-thaw cycles.
Applications Notes
It is recommended to reconstitute the lyophilized I-309 in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions. The Biological activity is calculated by its ability to chemoattract human T cells at 10-100ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg.
Amino Acids
The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Lys-Ser-Met-Gln.