Human insulin
Recombinant human insulin, raw powder.
Human insulin expressed in E. coli and purified to high purity with low immunogenicity. Used as raw powder and as an additive to cell culture media to improve cell growth and protein expression.
Chemical identity
- Molecular weight
- 5808 g/mol
- InChIKey
- PBGKTOXHQIOBKM-FHFVDXKLSA-N
- PubChem CID
- 118984375
Specification
| Made by | E. coli expression, recombinant |
| Appearance | White or off-white powder |
| Activity | ≥ 25 U/mg |
| Purity (HPLC) | ≥ 97 % |
| Bioburden | ≤ 300 cfu/mg |
| Endotoxin | ≤ 25 EU/mg |
- Dissolves in PBS or purified water.
- No animal-derived materials in the process.
- Batch production with small batch-to-batch differences.