| Quantity: | |
|---|---|
SJA11
10μg
Description:
Recombinant human TGF-β1 is a disulfide-linked homodimer, polypeptide chain containing 224 amino acids.
Source: CHO/dhfr-
Molecular Mass: Theoretical molecular mass is approximately 25.5 kD
Purity: ≥97%.
Endotoxin Level: <1.0 EU/µg, determined by the LAL method.
Biological Activity:
≥3.2×107RU/mg, determined by MV-1-Lu（NBL-7）cell growth inhibition assay.
Formulation:
Lyophilized from a 0.2µm filtered solution in 100 mM Glycine, 150 mM NaCl, pH 4.0.
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 TGF-β1 is a disulfide-linked homodimer, polypeptide chain containing 224 amino acids.
Source: CHO/dhfr-
Molecular Mass: Theoretical molecular mass is approximately 25.5 kD
Purity: ≥97%.
Endotoxin Level: <1.0 EU/µg, determined by the LAL method.
Biological Activity:
≥3.2×107RU/mg, determined by MV-1-Lu（NBL-7）cell growth inhibition assay.
Formulation:
Lyophilized from a 0.2µm filtered solution in 100 mM Glycine, 150 mM NaCl, pH 4.0.
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.
