FRET peptide substrates for C. botulinum Type A neurotoxin

For Botulinum neurotoxin type A, List Labs offers SNAPtide® peptide substrates, incorporation the type A cleavage site, with three different FRET pairs, two of the substrates have companion calibration and control peptides.

  • Product #520 SNAPtide® (oAbz/Dnp) Peptide Substrate
  • Product #529 Unquenched Calibration Peptide for SNAPtide® 520
  • Product #525 Control Peptide for SNAPtide® 520
  • Product #521SNAPtide® (FITC/DABCYL) Peptide Substrate
  • Product #528 Unquenched Calibration Peptide for SNAPtide® 521
  • Product #526 Control Peptide for SNAPtide® 521
  • Product #523 SNAPtide® flP6 (DABCYL/5-IAF) Peptide Substrate

FRET peptide substrate for C. botulinum Type B neurotoxin

For Botulinum neurotoxin type B, List Labs offers VAMPtide ® peptide substrates with three different FRET pairs, one peptide has a companion calibration peptide. VAMPtide ® incorporates the cleavage site for tetanus toxin and the toxin must be used at comparably higher concentrations.

  • Product #540 VAMPtide ® (oAbz/Dnp) Peptide Substrate
  • Product #549 Calibration Fluorophore for VAMPtide ®540
  • Product #541 VAMPtide ® (FITC/DABCYL) Peptide Substrate
  • Product #542 VAMPtide ® (PL 150, Pya/Nop) Peptide Substrate

FRET peptide substrate for C. botulinum Type E neurotoxin

For Botulinum neurotoxin type E, List Labs offers a SNAP Etide® peptide substrate with a companion calibration peptide.

  • Product #550 SNAP Etide® (oAbz/Dnp) Peptide Substrate
  • Product #559 Unquenched Calibration Peptide for SNAP Etide® 550

FRET peptide substrate for C. botulinum Type C neurotoxin

For Botulinum neurotoxin type C, List Labs offers a SYNTAXtide® peptide substrate.

  • Product #560 SYNTAXtide® (oAbz/Dnp) Peptide Substrate