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137-16-6 - N-Lauroylsarcosine sodium salt, 95% - N-Dodecanoyl-N-methylglycine sodium salt - Sarkosyl NL - J60040 - Alfa Aesar

J60040 N-Lauroylsarcosine sodium salt, 95%

Numéro CAS
137-16-6
Synonymes
N-Dodecanoyl-N-methylglycine sodium salt
Sarkosyl NL

Dimensions Prix ($) Quantité Disponibilité
10g 55,62
50g 199,20
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N-Lauroylsarcosine sodium salt, 95%

MDL
MFCD00042728
EINECS
205-281-5

Propriétés chimiques

Formule
C15H29NNaO3
Poids formulaire
293.39
Forme
Crystalline powder
Point de fusion
44-47°
Sensibilité
Hygroscopic
Solubilité
Soluble in water (293 g/L).

Applications

N-Lauroylsarcosine is used for solubilization and separation of membrane proteins and glycoprotein's; 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 fungi static agent in aqueous dispersion (1%).

Notes

Hygroscopic, store away form water/moisture. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent and reducing agent.

Références bibliographiques

P Gariglio; J Buss; M H Green. Sarkosyl activation of RNA polymerase activity in mitotic mouse cells. FEBS Letters, 1974, 44(3), 330-333.

R J MacDonald; G H Swift; A E Przybyla; J M Chirgwin. Isolation of RNA using guanidinium salts. Methods in Enzymology, 1987 152 219-227.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H330-H315-H318

Fatal if inhaled. Causes skin irritation. Causes serious eye damage.

Mentions de prudence: P260-P284-P280-P304+P340-P305+P351+P338-P320-P310-P362-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Immediately call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,4368
Beilstein
5322974
Classe de danger
6.1
Groupe d'emballage
II
Code tarifaire harmonisé
2924.19
TSCA
Yes
RTECS
MC0598960

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