SMPB

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 angstroms).

Highlights:

• Extended chain analog of MBS
• Conjugates formed with SMPB were shown to be more stable in serum than SPDP conjugates
• Reactive groups: NHS ester and maleimide
• Reactive towards: amino and sulfhydryl groups

Product Details:

References:

1. Chrisey, L.A., et al. (1996). Nucleic Acids Res. 24(15), 3031-3039.
2. 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.