Human Calprotectin (S100A8&S100A9) Protein (CAL-HE101)
SKU: BTL-KB-P-00441 |
Host: Human |
Brand: Kactus Bio
Product Description
| Cat Number | CAL-HE101 |
|---|---|
| Category | Recombinant Protein |
| Pack Size | 100UG |
| Description | Recombinant Human Calprotectin (S100A8&S100A9) Protein is expressed from E.coli with His tag at the C-Terminus of S100A8.It contains Met1-Glu93(S100A8) and Thr2-Pro114(S100A9). |
| Target | Calprotectin (S100A8&S100A9) |
| Host | Human |
| Purity | > 95% as determined by Bis-Tris PAGE |
| Scientific Background | Calprotectin, a member of the widespread calcium-binding S-100 protein family, is present in remarkably high concentration in the cytoplasm of human neutrophils. The calprotectin molecule is composed of light (MRP8) and heavy (MRP14) subunits. Although not secreted from intact neutrophils, calprotectin release from dead and dying neutrophils creates high concentrations of the protein in inflammatory or abscess fluids and in the intestinal tract lumen of patients with inflammatory bowel disease. |
| Molecular Mass | The protein has a predicted MW of 11.7 kDa (S100A8) and 13.2 kDa (S100A9) same as Bis-Tris PAGE result. |
| Sl Sequence | Met1-Glu93(S100A8) & Thr2-Pro114(S100A9) |
| Solubility | Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 μg or less, at 1mg/ml for 500μg or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking. |
| Appearance | Lyophilized |
| Endotoxin Levels | Less than 1 EU per μg by the LAL method. |
| Expression System | E.coli |
| Gene Id | P05109(S100A8)&P06702(S100A9) |
| Amino Acid Sequence | Recombinant Human Calprotectin (S100A8&S100A9) Protein is expressed from E.coli with His tag at the C-Terminus of S100A8.It contains Met1-Glu93(S100A8) and Thr2-Pro114(S100A9). |
| Storage | -20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
| View Document | |
| Note | The product is for research use only |
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