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Biotin-dT Phosphoramidite
Biotin-dT phosphoramidite contains a DMT group to allow quantification of coupling. It can be inserted into a target sequence as a replacement for a dT residue. It provides a valuable tool to add the biotin tag to a desired location of an oligo sequence. It is complimentary to the commonly used biotin phosphoramidite that contains no DMT group and can only be added at the 5'-terminus, thus terminating synthesis. The DMT group on biotin-dT phosphoramidite can be used in RP cartridge and HPLC purification techniques. AAT Bioquest also offer FAM-dT phosphoramidite, HEX-dT phosphoramidite, TET-dT phosphoramidite, biotin-dT CPG and Fluorescein-dT CPG.
| Catalog | Size | Price | Quantity |
|---|---|---|---|
| 6220 | 50 umoles | Price | |
| 6221 | 100 umoles | Price |
Physical properties
| Molecular weight | 1285.55 |
| Solvent | MeCN |
Storage, safety and handling
| Certificate of Origin | Download PDF |
| H-phrase | H303, H313, H333 |
| Hazard symbol | XN |
| Intended use | Research Use Only (RUO) |
| R-phrase | R20, R21, R22 |
| Storage | Freeze (< -15 °C); Minimize light exposure |
| UNSPSC | 12171501 |
| CAS | 198080-40-9 |
Contact us
| Telephone | |
| Fax | |
| sales@aatbio.com | |
| International | See distributors |
| Bulk request | Inquire |
| Custom size | Inquire |
| Technical Support | Contact us |
| Request quotation | Request |
| Purchase order | Send to sales@aatbio.com |
| Shipping | Standard overnight for United States, inquire for international |
Page updated on October 13, 2025