| Product Name | Casein from bovine milk, suitable for substrate for protein kinase (after dephosphorylation), purified powder |
| Product Number | C5890 |
| Product Brand | SIGMA |
| CAS Number | 9000-71-9 |
| TEST | SPECIFICATION |
| Appearance (Color) | White to Off-White |
| Appearance (Form) | Powder |
| Solubility (Color) | Yellow |
| Solubility (Turbidity) | Slightly Hazy to Turbid |
| 50 mg/mL, 1N NaOH | |
| Nitrogen | 13.0 - 15.0 % |
| Suitability | Suitable |
| Suitable for dephosphorylating into substrate for | |
| protein kinase assays | |
| Recommended Retest Period | ------------------------------ |
| 2 Years | |