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B4184 Sigma-Aldrich

Brij® L23 solution

30 % (w/v) in H2O

Synonym: Brij® 35 solution, C12E23, Polyoxyethylene (23) lauryl ether

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Properties

Related Categories Biochemicals and Reagents, Cell Culture, Core Bioreagents, Detergents, Detergents A to M,
description   non-ionic
InChI Key   IEQAICDLOKRSRL-UHFFFAOYSA-N
mol wt   ~1198.0 g/mol
concentration   30 % (w/v) in H2O
aggregation number   40
CMC   91 μM
transition temp   cloud point ≥100 °C
HLB   16.9

Description

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)

Biochem/physiol Actions

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

Packaging

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

Legal Information

Brij is a registered trademark of Croda International PLC

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2

Documents

Certificate of Analysis

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Certificate of Origin

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Single- & multi-channel pipettes from BRAND
Protocols & Articles

Protocols

Enzymatic Assay of Cathepsin B

This procedure applies to all products that have a specification for Cathepsin B activity, such as Sigma-Aldrich Product Numbers C0150 and C8571, determined by the liberation of 7-amino-4-methylcouma...
Keywords: Enzyme activity, Enzymology

Peer-Reviewed Papers
15

References

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