L(-)-Tirosina, off-white powder cell culture reagent
Proveedor: MP Biomedicals
Sinónimos:
Tyr, Y, H-Tyr-OH
0219475950
0219475980
0219475990
ICNA0219475950EA
93.5
EUR
ICNA0219475950
ICNA0219475980
ICNA0219475990
L(-)-Tirosina, off-white powder cell culture reagent
L(-)-Tirosina
Storage: Store at room temperature (15-30 °C)
L-Tyrosine is one of the three aromatic amino acids, and is formed from the hydroxylation of phenylalanine.
L-Tyrosine is used in cell culture media and is a component of MEM amino acids solution. L-Tyrosine has been used in a cell culture study of the amino acid transport system b0,+ in epithelial cells isolated from chicken jejunum.
- Cell Culture Reagent Grade
- Extinction Coefficient (E1%): EmM = 8.2 (223 nm), 1.4 (274.5 nm), in 0.1 M HCl; 11.05 (240 nm), 2.33 (293 nm), in 0.1 N NaOH (Lit.)
- Isoelectric Point (pl): 5.63 (Lit.)
- pKa: 2.20 (-COOH), 9.21 (a-NH2), 10.46 (phenolic OH) (Lit.)
- Solubility in water ~45mg/100 mL. Soluble in alkaline and acidic aqueous solution.
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Formula:
C₉H₁₁NO₃ MW: 181,19 g/mol Pto. de fusión: 342…344 °C (lit.) Densidad: 1,4 g/mL (lit.) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00002606 Núm. CAS: 60-18-4 |
Resultados test especificaciones
| Identity Test | Passes |
| FTIR | Conforms to Standard |
| UV/VIS: I max (water) | 270 - 275 nm |
| Loss on Drying | <0.5% |
| Optical Rotation (c=4, 1N HCl) | -9.0° to -12.0° |
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