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B4184

Sigma-Aldrich

Brij® L23 solution

30 % (w/v) in H2O

Synonyme(s) :

C12E23

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About This Item

Numéro CAS:
9002-92-0
Numéro MDL:
MFCD00080891
Code UNSPSC :
12161900
ID de substance PubChem :
24891758
Nomenclature NACRES :
NA.25

Source biologique

synthetic

Niveau de qualité

200

Description

non-ionic

Forme

liquid

Poids mol.

~1198.0 g/mol

Concentration

30 % (w/v) in H2O

Nombre d'agrégation

40

CMC

91 μM

Température de transition

cloud point ≥100 °C

Solubilité

water: soluble

Densité

1.024 g/mL

HLB

16.9

Chaîne SMILES 

CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

InChI

1S/C58H118O24/c1-2-3-4-5-6-7-8-9-10-11-13-60-15-17-62-19-21-64-23-25-66-27-29-68-31-33-70-35-37-72-39-41-74-43-45-76-47-49-78-51-53-80-55-57-82-58-56-81-54-52-79-50-48-77-46-44-75-42-40-73-38-36-71-34-32-69-30-28-67-26-24-65-22-20-63-18-16-61-14-12-59/h59H,2-58H2,1H3

Clé InChI

IEQAICDLOKRSRL-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Brij® L23, also known as Polyoxyethylene (23) lauryl ether, is an ethoxylated fatty alcohol derived from lauryl alcohol. It serves as a valuable non-ionic detergent widely utilized in biochemical studies. This versatile compound is particularly well-suited for protein solubilization and membrane protein isolation, making it a key component in various biochemical assays. Brij® L23′s non-ionic nature and unique properties also position it as an essential detergent for protein extraction and cell permeabilization, facilitating a broad spectrum of research in the same. Further, its use is instrumental in preserving the structural integrity and functionality of proteins, contributing significantly to studies involving proteins and their interactions in the area of biochemical research.

Application

Brij® L23 solution has been used:
  • as a supplement of De Man, Rogosa, Sharpe (MRS) broth for monitoring bacteriocin production by lactic acid bacteria(66)
  • as a component of developing buffer for the incubation of zymogram gel for metalloproteinase quantification(67)
  • as a component of activation buffer for recombinant human hepsin(68)

Actions biochimiques/physiologiques

Brij® L23 solution is a surfactant and is used in the nanoparticle preparation by microemulsion method.

Caractéristiques et avantages

High-purity product ideal for biochemical research applications

Conditionnement

Some bottles may appear indented due to the packaging process. This does not affect product integrity or quality.

Notes préparatoires

In the event that material is in the gel phase at room temperature, the customer should heat the material to a temperature range of greater than 35°C and less than 60°C, and stir the solution for approximately 15 minutes before use.

Autres remarques

For additional information on our range of Biochemicals, please complete this form.

Informations légales

Brij is a registered trademark of Croda International PLC

Produit comparable

Réf. du produit
Description
Tarif

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H411

Classification des risques

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
0000394406
0000398865
0000394421
0000394580
0000394579

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Reverse microemulsion synthesis of CeO2 nanopowder using polyoxyethylene (23) lauryl ether as a surfactant
Pournajaf R, et al.
Ceramics International, 40(6), 8687-8692 (2014)
Guillaume Morin et al.
Nutrients, 11(9) (2019-09-06)
Peroxides contaminating parenteral nutrition (PN) limit the use of methionine as a precursor of cysteine. Thus, PN causes a cysteine deficiency, characterized by low levels of glutathione, the main molecule used in peroxide detoxification, and limited growth in individuals receiving
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Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 38(5), 748-751 (2012-01-25)
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Afficher tous les articles scientifiques apparentés

Articles

Enzymatic Assay of Cathepsin B

Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.

Enzymatic Assay of Cathepsin B

Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.

Enzymatic Assay of Cathepsin B

Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.

Enzymatic Assay of Cathepsin B

Cathepsin B is a lysosomal cysteine proteinase with broad specificity. This protocol uses Nα–CBZ–Arg–Arg–7–amido–4–methylcoumarin as the substrate for fluorometric detection of Cathepsin B activity.

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