All Episentec™ dye reagents and dye conjugates have outstanding optical properties that give a strong and highly specific SPR signal.
B Series Dyes for Biacore instruments
There are four dyes in the B Series for Biacore™ instruments.
- Dye B20 is zwitterionic and has a low solubility in water.
- Dye B21 has a net charge of -1 and is moderately soluble in water.
- Dye B22 has a net charge of -2 and is soluble in water.
- Dye B23 has a net charge of -3 and is highly soluble in water.
Dyes in the B Series have a molecular weight of approximately 1 kDa. This means that 1 mg of dye corresponds to approximately 1 µmol. Please enquire if you need quantities and dye conjugates other than those listed below.
For all orders and enquiries regarding dyes for Biacore instruments, please contact us at: sales@episentum.com.
| Reagent | Product number | Quantity | Availability |
| B20, Carboxylic acid | B2002 | 1 mg | In stock |
| B20, Amine | B2003 | 1 mg | In stock |
| B20, Maleimide | B2004 | 1 mg | In stock |
| B20, NHS ester | B2005 | 1 mg | In stock |
| B20-Biotin | B2006 | 500 µg | Custom prep |
| B20-CTP | 100 nmol | Custom prep | |
| B20-UTP | 100 nmol | Custom prep | |
| B20-dCTP | 100 nmol | Custom prep | |
| B20-dUTP | 100 nmol | Custom prep | |
| B21, Carboxylic acid | B2102 | 1 mg | In stock |
| B21, Amine | B2103 | 1 mg | In stock |
| B21, Maleimide | B2104 | 1 mg | In stock |
| B21, NHS ester | B2105 | 1 mg | In stock |
| B21-Biotin | B2106 | 500 µg | Custom prep |
| B21-CTP | 100 nmol | Custom prep | |
| B21-UTP | 100 nmol | Custom prep | |
| B21-dCTP | 100 nmol | Custom prep | |
| B21-dUTP | 100 nmol | Custom prep | |
| B22, Carboxylic acid | B2202 | 1 mg | In stock |
| B22, Amine | B2203 | 1 mg | In stock |
| B22, Maleimide | B2204 | 1 mg | In stock |
| B22, NHS ester | B2205 | 1 mg | In stock |
| B22-Biotin | B2206 | 500 µg | Custom prep |
| B22-CTP | 100 nmol | Custom prep | |
| B22-UTP | 100 nmol | Custom prep | |
| B22-dCTP | 100 nmol | Custom prep | |
| B22-dUTP | 100 nmol | Custom prep | |
| B23, Carboxylic acid | B2302 | 1 mg | In stock |
| B23, Amine | B2303 | 1 mg | In stock |
| B23, Maleimide | B2304 | 1 mg | In stock |
| B23, NHS ester | B2305 | 1 mg | In stock |
| B23-Biotin | B2306 | 500 µg | Custom prep |
| B23-CTP | 100 nmol | Custom prep | |
| B23-UTP | 100 nmol | Custom prep | |
| B23-dCTP | 100 nmol | Custom prep | |
| B23-dUTP | 100 nmol | Custom prep | |
| LE-SPR Validation Kit | B9003 | 1 pc | In stock |
Dyes for other SPR instruments
Dyes for other SPR instruments are under development. Please enquire at: info@episentum.com.