Thermo Scientific™

Sulfo-KMUS (N-κ-maleimidoundecanoyl-oxysulfosuccinimide ester)

Catalog number: 21111
Thermo Scientific™

Sulfo-KMUS (N-κ-maleimidoundecanoyl-oxysulfosuccinimide ester)

Catalog number: 21111
Catalog Number
21111
Unit Size
50 mg
Price (USD)
Price: 406.00
Your price:
Availability
-
Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
2111150 mg
Price: 406.00
Your price:
-
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Thermo Scientific Pierce Sulfo-KMUS is a water-soluble amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a long spacer arm (16.3 angstroms).

Features of Sulfo-KMUS:

Reactive groups: sulfo-NHS ester and maleimide
Reactive toward: amino and sulfhydryl groups
• Long aliphatic spacer arm compared to Sulfo-GMBS
• Sulfo-NHS ester reacts with primary amines at pH 7-9, forming a stable amide bond
• Maleimide reacts with -SH groups at pH 6.5-7.5, forming a stable thioether bond
• Non-cleavable
• Water-soluble

Product References:
Crosslinker Application Guide -- search for recent literature references for this product
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Chemical Reactivity
Amine-Sulfhydryl
Cleavable
No
Description
Sulfo-KMUS
Molecular Weight (g/mol)
480.46
PEGylated
No
Spacer Arm Length
16.3 Å
Cell Permeability
No
Shipping Condition
Ambient
Product Line
Pierce™
Labeling Method
Chemical Labeling
Crosslinker Type
Heterobifunctional
Reactive Moiety
Maleimide, Sulfo-NHS Ester
Spacer
Medium (10 to 30 Å)
Form
Solid
Quantity
50 mg
Solubility
Water
Format
Standard
Water Soluble
Yes
Product Type
Crosslinker

Contents & Storage

Upon receipt store desiccated at 4°C.

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