L(+)-Serina ≥99%, free flowing white powder
Fornitore: MP Biomedicals
Synonyms:
H-Ser-OH, (S)-2-Amino-3-hydroxypropanoic acid, Serine, (S)-(+)-Serine
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.
Formula:
C₃H₇NO₃ Peso molecolare: 105,09 g/mol Punto di ebollizione: 259 °C (1013 hPa) Punto di fusione: 222 °C (dec., lit.) Densità: 1,6 g/cm³ (22 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00064224 CAS Number: 56-45-1 EINECS: 200-274-3 Merck Index: 14,00846 |
Risultati del test di specificazione
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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