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L-Tyrosine - Specifications |
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Synonyms |
β-p-Hydroxyphenylalanine; Tyr; Y; (S)-2-Amino-3-(4-hydroxyphenyl)propionic acid; 3-(4-Hydroxyphenyl)-L-alanine; p-tyrosine; b-amino-p-hydroxyhydrocinnamic acid |
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Grade |
Cell Culture Grade |
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Application Notes |
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. |
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Extinction Coefficient |
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.) |
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Format |
Powder |
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Hazard Statements |
H315-H319-H335 |
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Isoelectric Point |
5.63(Lit.) |
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Melting Point |
343 dec °C |
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Optical Rotation |
-9.0° to -12.0° (c=4, 1N HCl) |
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Personal Protective Equipment |
Personal Protective Equipment |
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pH |
5.66 (at isoelectric point) |
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pKa |
2.20 (-COOH), 9.21 (a-NH2), 10.46 (phenolic OH)(Lit.) |
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Safety Symbol |
GHS07 |
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Solubility |
479 mg/L (at 25 °C) |
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Usage Statement |
Unless specified otherwise, Biostring's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
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UV Visible Absorbance |
λmax (water) 270 - 275 nm |
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Size |
50 GM | 100 GM | 500 GM |
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HSN Code |
29225015 |
