Technical Data Sheet
Brilliant blue R 250 (C.I. 42660), 10 g
From Carl ROTH
for electrophoresis
Pack Qty.
Pack.
Coomassie® blue R 250
Empirical formula C45H44N3NaO7S2
Molar mass (M) 825,99 g/mol
Density (D) 1 g/cm³
Melting point (mp) 180 °C
WGK 1
CAS No. 6104-59-2
EG-Nr. 228-060-5
Molar mass (M) 825,99 g/mol
Density (D) 1 g/cm³
Melting point (mp) 180 °C
WGK 1
CAS No. 6104-59-2
EG-Nr. 228-060-5
Conditionally suitable for staining of membranes after protein transfer.
For preparing protein gel staining solutions
For preparing protein gel staining solutions
€32.50/Pack Qty.
excl. VAT. | 10 g per Pack Qty.
Art. No. 3862.1
In stock
Delivery fast, simple and reliable!
from 6 Pack Qty.
€30.88/Pack Qty.
from 24 Pack Qty.
€29.25/Pack Qty.
Add to shopping basket
Product details
Brilliant blue R 250 (C.I. 42660) for electrophoresis
Technical Information
| Absorption maximum | 580 – 600 nm (in EtOH) |
| Sensitivity | 50 |
| Use | Dye for performing Coomassie® staining. ODmax = 550 |
Add to shopping basket
Brilliant blue R 250 (C.I. 42660)
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 3862.1 | 10 g | glass |
€32.50 |
|
|
| 3862.2 | 100 g | glass |
€129.00 |
|
|
|
Available from stock Karlsruhe
Available (note delivery time)
In procurement
No longer available
Delivery date currently unknown
|
|||||
Selected quantity:
0
- Subtotal: 0.00
Add to shopping basket
Downloads / MSDS
General information
Suitability of Protein Stainings
| Product | Sensitivity | Rapid Gel Analysis |
Gel Drying |
Elution/ Transfer |
2D- Gels |
MS- Analysis |
| ROTI®Black P | 1 ng/mm2 | - | +++ | - | +++ | - |
| ROTI®Blue | 10 ng/mm2 | - | +++ | +++ | - | +++ |
| ROTI®Blue quick | 10 ng/mm2 | +++ | +++ | ++ | - | ++ |
| ROTI®Blau R | 50 ng/mm2 | +++ | + | - | - | - |
| +++: recommended +: suitable -: not recommended | ||||||
Summary Staining of Protein Gels
| Product | Sensitivity | Description |
| ROTI®Black P | 1 ng/mm2 | Silver staining kit. Highly sensitive. Simple, fast and reproducible. |
| ROTI®Blue | 10 ng/mm2 | Coomassie®-solution for colloidal staining of proteins. Destaining not required. Non-fixing staining for protein gel elution possible. Proteomics-compatible. |
| ROTI®Blue quick | 10 ng/mm2 | Solution for rapid, highly specific staining of proteins. Destaining not required. Non-fixing staining, compatible with blotting and Proteomics. |
| ROTIPHORESE®Blau R | 50 ng/mm2 | Coomassie® staining solution concentrate for rapid staining. |
| Coomassie® Blue G250 (C.I. 42655) | 60 ng/mm2 | Dye for performing Coomassie® staining. ODmax = 595 |
| Coomassie® Blue R250 (C.I. 42660) | 50 ng/mm2 | Dye for performing Coomassie staining. ODmax = 550 |
Certificates of Analysis
Type analysis
| Appearance | blue to purple powder |
| Absorption max. (in EtOH) | 580-600 nm |
| Loss on drying (110 °C) | ≤10 % |