112553 Brilliant blue R 250 (C.I. 42660) Coomassie® Brilliant blue R 250 (C.I. 42660) for electrophoresis Trademark of Imperial Chemical Industries PLC. CAS 6104-59-2, pH 6.2 (10 g/l, H₂O, 25 °C).
Coomassie® Brilliant blue R 250 (C.I. 42660) for electrophoresis Trademark of Imperial Chemical Industries PLC. CAS 6104-59-2, pH 6.2 (10 g/l, H₂O, 25 °C).Simpan pada +5°C hingga +30°C.
| Identity (UV/VIS-Spectrum) | passes test |
| Absorption maximum λmax. (buffer pH 7.0) | 554 - 563 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; buffer pH 7.0; calc. on dried substance) | ≥ 300 |
| TLC-Test | passes test |
| Loss on drying (110 °C) | ≤ 5 % |
| Suitability for electrophoresis | passes test |