Unnatural amino acid for inducing red shift in fluorescent proteins and fluorescent protein-based biosensors
3-Aminotyrosine is an unnatural amino acid that induces red shift when incorporated into fluorescent proteins and fluorescent protein-based biosensors. Causes spontaneous and efficient red shift of GFP in HEK293T cells, shifting excitation and emission maxima by 56 and 95 nm respectively. Induces red shift in a range of fluorescent proteins containing tyrosine-derived chromophores, including teal fluorescent mTFP1, yellow fluorescent Citrine, and circularly permuted YFP and GFP. Also induces red-shift in fluorescent protein-based biosensors, including iGluSnFR (a glutamate sensor), iGABASnFR (a GABA sensor), dLight1.2 (a dopamine sensor) and iATPSnFR1.1 (an ATP sensor).
| Marque | Tocris Bioscience |
|---|---|
| Réf. B-LABO | BL-RE-125858 |
| Réf. fabricant | 18044242 |
| Nom chimique ou matériau | 3-Amino-L-tyrosine dihydrochloride |
| CAS | 23279-22-3 |
| Quantité | 50 mg |
| Cible | Unnatural Amino Acids |
| Formule moléculaire | C<sub>9</sub>H<sub>12</sub>N<sub>2</sub>O<sub>3</sub>.2HCl |
| Pureté | 98% |
