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L(+)-Sérine ≥99%, poudre blanche à écoulement libre

Marques : MP Biomedicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): H-Ser-OH(S)-(+)-Sérine

ICNA0210287325EA 35.2 EUR
ICNA0210287325 ICNA0210287305 ICNA0210287391 ICNA0210287380
L(+)-Sérine ≥99%, poudre blanche à écoulement libre
L(+)-Sérine

L-serine is used in the study of influence of pulsed applications of serine on polyglucose synthesis by Fusobacterium nucleatum cultures. Supplementation of minimal media with serine has been shown to restore growth in Escherichia coli that lack the PII and GlnK genes.


It is a precursor of glycine by serine hydroxy methyltransferase.


Soluble in water (50 mg/ml); insoluble in alcohol and ether.

Formule: C₃H₇NO₃
Poids moléculaire: 105,09 g/mol
Point d'ébullition: 259 °C (1013 hPa)
Point de fusion: 222 °C (déc., lit.)
Densité: 1,6 g/cm³ (22 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00064224
Numéro CAS: 56-45-1
EINECS: 200-274-3
Indice Merck: 14,00846

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Résultats des tests de spécification

Synonyms L-2-Amino-3-hydroxypropionic acid; Ser; S; (S)-2-amino-3-hydroxypropionic acid; β-hydroxy alanine; α-amino-β-hydroxy propionic acid
Form Free flowing White Powder
Storage Store at room temperature (15 to 30 °C)
Heavy Metals ≤20 ppm (as Pb)
Loss on Drying ≤0,5%
Optical Rotation 10° to +20° (c = 10, 2 N HCl)
pka 2,19 (−COOH), 9,21 (−NH2)(Lit.)

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