Thermo Scientific™ SMPB (succinimidyl 4-(p-maleimidophenyl)butyrate)

Description

Crosslink amines to sulfhydryls with this mid-length crosslinker composed of NHS-ester and maleimide groups at ends of an aromatic, 10-atom (11.6A) spacer arm.

Thermo Scientific™ Pierce SMPB is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length aromatic spacer arm (11.6 Ås).

Highlights:

• Extended chain analog of MBS
• Conjugates formed with SMPB are more stable in serum than SPDP conjugates
• Reactive groups: NHS ester and maleimide
• Reactive toward: amino and sulfhydryl groups

Specifications

• Chemical Reactivity: Amine-Sulfhydryl
• Cleavable: No
• Description: SMPB
• Molecular Weight (g/mol): 356.33
• PEGylated: No
• Spacer Arm Length: 11.6 Å
• Content And Storage: Upon receipt store desiccated at 4°C.
• Cell Permeability: Yes
• Shipping Condition: Ambient
• Product Line: Pierce™
• Labeling Method: Chemical Labeling
• Crosslinker Type: Heterobifunctional
• Reactive Moiety: Maleimide, NHS Ester
• Spacer: Medium (10 to 30 Å)
• Form: Powder
• Quantity: 50 mg
• Solubility: DMF, DMSO
• Format: Standard
• Water Soluble: No
• Product Type: Crosslinker

For Research Use Only. Not for use in diagnostic procedures.