N-Laurilsarcosinato di Sodio ≥94%, white powder
Fornitore: MP Biomedicals
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Pericolo
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Synonyms:
Lauroylsarcosine sodium, Sarkosyl, Sodium lauroyl sarcosine, Sodium N-lauroylsarcosinate, Sodium N-dodecanoyl-N-methylglycinate
N-Lauroylsarcosine is an anionic detergent.
N-Lauroylsarcosine is used for solubilization and separation of membrane proteins and glycoproteins; reported to inhibit hexokinase. It is useful in concentrated salt solutions used in the cell lysis step during RNA purification (helps avoid excessive foaming). It has been used to indicate paramagnetic anisotropy sign change in micelle mesophage. Inhibits bacterial flora of human saliva/gut at 0.25% as well as acting as a fungistatic agent in aqueous dispersion (1%).
pH: 7.5 - 8.5 (10% aqueous solution)
Sodium Salt: Soluble in water (100 mg/mL - clear to slightly hazy, colorless solution).
Formula:
H₃C(CH₂)₁₀C(O)N(CH₃)CH₂COONa Peso molecolare: 293,38 g/mol Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00042728 CAS Number: 137-16-6 UN: 2811 ADR: 6.1,II |
Risultati del test di specificazione
Identity Test | Passes |
Purity | ≥94% |
pH (10% aqueous solution) | 7,5 - 8,5 |
Aggregation Number | 2 |
CMC | 14,57 mM at 30 °C (Lit.) |
Extinction Coefficient | EM = 3 (280 nm) (Lit.) |
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