Rantes Human
Chemokine (C-C motif) ligand 5 (also CCL5) is a protein which in humans is encoded by the CCL5 gene. It is also known as RANTES (regulated and normal T cell expressed and secreted). It is a chemoattractant towards monocytes, memory T cells (CD4+/CD45RO), basophils, and eosinophils. RANTES also has the capability to inhibit certain strains of HIV-1, HIV-2 and simian immunodeficiency virus (SIV).
Full Name | Rantes Human Recombinant (CCL5) |
Synonyms | Small inducible cytokine A5, CCL5, T-cell-specific RANTES protein, SIS-delta, T cell- specific protein P228, TCP228, chemokine (C-C motif) ligand 5, SISd, SCYA5, RANTES, D17S136E, MGC17164. |
Source | E. coli |
Amino Acid Sequence | The sequence of the first five N-terminal amino acids of Rantes was determined and found to be Ser-Pro-Tyr-Ser-Ser. |
Molecular Weight | Rantes Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 68 amino acids and having a molecular mass of 7.8k Da. |
Purity | >95% as determined by SDS-PAGE and HPLC |
Endotoxin | Endotoxin level was found to be ≤ 0.1 ng/µg(1EU/µg) by LAL gel clot method. |
Formulation | Lyophilized from water containing no additives. |
Reconstitution | To reconstitute the protein, add sterile water to the lyophilized protein and make a preparation with a concentration ≥0.1mg/ml. The preparation can be diluted into other appropriate buffers if necessary. Be cautious and avoid potential contamination with bacteria and endotoxin |
Stability | The lyophilized form of the protein is stable at room temperature for 3 weeks and at -20°C for at least 2 years from the date of receipt. Upon reconstitution, the protein should be stored at 4°C for no more than 7 days. The protein is stable at -20°C for six months. For long term storage, please store at -80°C and the addition of a carrier protein (0.1% HSA or BSA) is recommended. Please prevent freeze-thaw cycles. |
Biological Activity | The Rantes activity is determined by the chemoattract of human blood monocytes at a concentration between 1-10ng/ml corresponding to a Specific Activity of 10,000-100,000IU/mg. |
Usage | LABORATORY RESEARCH USE ONLY. Not intended for diagnostic or therapeutic purposes. |
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Product Code: CH126
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