L(-)-Tryptophan ≥99%, Pulver
Lieferant: MP Biomedicals
ICNA0210315191EA
1106
EUR
ICNA0210315191
ICNA0210315180
ICNA0210315105
ICNA0210315190
ICNA0210315125
L(-)-Tryptophan ≥99%, Pulver
L(-)-Tryptophan
L-Tryptophan is an amino acid precursor of serotonin and melatonin.
Chloride ≤0,05%
sulphate ≤0,03%
Iron ≤0,003%
It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
It is used as a precursor to niacin, indole alkaloids and serotonin. It acts as an important intrinsic fluorescent probe, which finds to estimate the nature of microenvironment of the tryptophan.
Soluble in 1N HCl (10 mg/ml - clear, colourless solution).
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Formel:
C₁₁H₁₂N₂O₂ Molekulargewicht: 204,23 g/mol Schmelzpunkt: 290 °C Dichte: 1,34 g/cm³ (20 °C) Lagerungstemperatur: Raumtemperatur |
MDL Number:
MFCD00064340 CAS-Nummer: 73-22-3 EINECS: 200-795-6 Merck Index: 12,09929 |
Spezifikation Testergebnisse
| Synonyms | L-2-amino-3-indolepropionic acid; Trp; W; (S)-2-Amino-3-(3-indolyl)propionic acid |
| Form | White Powder |
| Storage | Store at room temperature (15 to 30 °C) |
| Heavy Metals | ≤0,0015% |
| Moisture Content | ≤0,3% |
| Optical Rotation | −30° ±10° (c=1, water) |
| pH | 5,5 - 7,0 (1% aq soln) |
| Residue on Ignition | ≤0,1% |
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