Home > Products > SULFO SMPB

SULFO SMPB

(Protein Crosslinker heterobifunctional)


CL201   Sulfosuccinimidyl-4-(p-maleimidophenyl)butyrate
  f.w.: 458.4 daltons

Sulfo SMPB is a water-soluble amine to sulfhydryl crosslinker that contains NHS ester and maleimide reactive groups at opposite ends of a medium length aromatic spacer arm (11.6 angstroms).



Quantity Price  
50mgm + $143.00
100mgm + $270.00
Download***Certificate of Analysis***


Spacer arm 14.5 angstroms. Heterobifunctional crosslinker. Water soluble analog of SMPB. Has been used to study the rate at which protein is synthesized and transported to the cell surface.

  1. Iwai, K., Fukuoka, S.-I., Fushiki, T., Kido, K., Sengoku, Y. and Semba, T. (1988). Preparation of a verifiable peptide-protein immunogen: direction-controlled conjugation of a synthetic fragment of the monitor peptide with myoglobin and application for sequence analysis. Anal. Biochem. 171, 277-282. 
  2. Teale, J.M. and Kearney, J.R. (1986). Clonotypic analysis of the fetal B cell repertoire: Evidence for an early and predominant expression of idiotypes associated with the VH 36-60 family. J. Mol. Cell. Immunol. 2, 283-292.
  • Extended chain length limits steric hindrance
  • Water soluble; non-cleavable
  • Membrane impermeable
  • Reactive groups: Sulfo NHS ester and maleimide
  • Reactive towards: amino and sulfhydryl groups