| Strength: | |
|---|---|
| Quantity: | |
SJC02
20μg, 100μg
Description:
Recombinant human IFN a-2a produced in Yeast is a single, non-glycosylated, polypeptide chain containing 165 amino acids, two pairs of disulfide bonds and having a molecular mass of approximately 19.2kD.
Source: Yeast.
Molecular Mass: Approximately 19.2kD.
Purity: ≥97%.
Endotoxin Level: <1EU/µg, determined by the LAL method.
Biological Activity:
Bioactivity is detected using cytopathic effect inhibition assay method, MDBK cell (Madin-Darby bovine kidney) as dependent cell strain. The specific activity shall be not less than 2.0×108 IU/mg.
Formulation:
Lyophilized from a 0.2μm filtered solution in 20mM Phosphate buffer.
Reconstitution:
It is recommended to centrifuge at 10,000rpm for 30-60 sec or 3000rpm for 5 min before opening the tube, and then reconstitute with 0.2ml sterile water.
Storage:
Lyophilized samples are stable for 36 months from date of manufacture at -20℃ to -70℃.
Upon reconstitution, this cytokine can be stored under sterile conditions at 2- 8℃ for one month or at -20℃ to -70℃ in a manual defrost freezer for three months without detectable loss of activity.
Avoid repeated freeze-thaw cycles.
For Laboratory Use Only.
Description:
Recombinant human IFN a-2a produced in Yeast is a single, non-glycosylated, polypeptide chain containing 165 amino acids, two pairs of disulfide bonds and having a molecular mass of approximately 19.2kD.
Source: Yeast.
Molecular Mass: Approximately 19.2kD.
Purity: ≥97%.
Endotoxin Level: <1EU/µg, determined by the LAL method.
Biological Activity:
Bioactivity is detected using cytopathic effect inhibition assay method, MDBK cell (Madin-Darby bovine kidney) as dependent cell strain. The specific activity shall be not less than 2.0×108 IU/mg.
Formulation:
Lyophilized from a 0.2μm filtered solution in 20mM Phosphate buffer.
Reconstitution:
It is recommended to centrifuge at 10,000rpm for 30-60 sec or 3000rpm for 5 min before opening the tube, and then reconstitute with 0.2ml sterile water.
Storage:
Lyophilized samples are stable for 36 months from date of manufacture at -20℃ to -70℃.
Upon reconstitution, this cytokine can be stored under sterile conditions at 2- 8℃ for one month or at -20℃ to -70℃ in a manual defrost freezer for three months without detectable loss of activity.
Avoid repeated freeze-thaw cycles.
For Laboratory Use Only.
