Beta-Amyloid (1-40), HiLyte Fluor 555-Labeled

HiLyte Fluor 555-Aβ(1-40) is an orange fluorescent Aβ(1-40) probe detected near 551/567 nm. The longer-wavelength label is useful for imaging and multiplexed amyloid studies where green-channel reporters are already present.

• amyloid aggregation studies
• multiplex fluorescence imaging
• Aβ uptake and trafficking
• Alzheimer's disease research

The 555-labeled construct is chemically distinct from HiLyte 488, 647, FAM and TAMRA derivatives. Dye identity can influence aggregation, so do not transfer kinetic values between labeled forms without validation.

1. How Fluorescent Tags Modify Oligomer Size Distributions of the Alzheimer Peptide
2. Direct Observations of Amyloid β Self-Assembly in Live Cells