ISOkine® Premium · IK0400
IL-6 (human)
Recombinant IL-6 (human) for hematopoiesis, t/b-cell, immune response. Animal-free and endotoxin-free, produced in barley with >95% purity and <0.01 EU/µg endotoxin, and batch-to-batch consistency you can validate once and scale.
Datasheets, SDS, and Certificate of Origin available for download or on request.

Biological activity
Each batch of ISOkine® growth factor is tested for bioactivity and verified to have comparable activity to a commercial source.
At a glance
Specifications
€75 / 10 µg
Starting price
Starting price for research quantities. Volume pricing on request.
>95%
Purity (SDS-PAGE)
Purity verified by SDS-PAGE gel analysis on every lot.
<0.01 EU/µg
Endotoxin level
Produced in an endotoxin-free barley host, tested per batch.
Datasheet specifications
| Property | Detail |
|---|---|
| Source | Produced in the endosperm tissue of barley grain (Hordeum vulgare). |
| Molecular Weight | Recombinant human IL-6 has a molecular weight of 21.5kDa containing 185 amino acid residues. |
| Purity | Greater than 95% by SDS-PAGE gel analysis. |
| Endotoxin Level | Endotoxin level is < 0.0100 EU per μg of ISOkine® product. |
| Pyrogen Free | Purified ISOkine® product carries no pyrogenic or pro-inflammatory contaminants, as assayed with monocyte activation test (MAT Assay) using Human 10-plex Cytokine Assay measuring IL-6, TNF-alpha and IL-1 beta induction. |
| Storage | The lyophilized protein, though stable at room temperature for few weeks, is best stored at -20°C. Reconstituted protein should be used immediately or stored in working aliquots at -20°C. Avoid repeated freeze-thaw cycles. |
| Stability | Highly stable as supplied for a maximum of 5 years and a minimum of 12 months from date of receipt (check expiration date specific for each lot# on Certificate of Analysis) |
| Reconstitution | Note: Always centrifuge the vial before opening. It is recommended to reconstitute the lyophilized protein in sterile buffered saline to a concentration of no less than 100 µg/ml. For long term storage of the recon statute solution it is recommended to add a carrier protein (0.1% HSA or BSA). |
| Formulation | PBS pH 7.2, sterile filtered through 0.2 µm filter |
Size and pricing
| Pack size | List price (EUR) |
|---|---|
| 10 µg | €75 |
| 5 × 10 µg | €300 |
| 50 µg | €275 |
| 10 × 10 µg | €475 |
| 100 µg | €450 |
| 5 × 100 µg | €1400 |
| 10 × 100 µg | €2100 |
| 1000 µg | €2000 |
| 20 × 100 µg | €3750 |
| 2 × 1000 µg | €3600 |
| 2000 µg | €3500 |
| 50 × 100 µg | €8500 |
| 5 × 1000 µg | €8250 |
| 5000 µg | €7990 |
| Bulk (> 5 mg) | Please inquire |