Educational guide
FAM Peptide Labeling
FAM Peptide Labeling FAM is a fluorescein-family dye widely used in peptide, oligonucleotide, and probe labeling. It is useful for fluorescence assays, peptide conjugation, and general green-channel detection workflows. Key Properties Excitation / Emission 494
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FAM Peptide Labeling
FAM is a fluorescein-family dye widely used in peptide, oligonucleotide, and probe labeling. It is useful for fluorescence assays, peptide conjugation, and general green-channel detection workflows.
Key Properties
Excitation / Emission
494 / 520 nm
Color
Green
Laser Compatibility
488 nm
Typical Use
Assays, probes, peptide conjugates
Notes
Frequently used in analytical and bioassay formats
FAM Spectrum
Why Use FAM?
Strong green-channel signal
Widely used in probes and assay systems
Compatible with standard 488 nm excitation
Useful for peptide-based fluorescence applications
Common Labeling Formats
N-terminal labeling
Side-chain labeling at selected residues
Use with spacer arms when needed
Related Dyes
FITC
ATTO 488
TAMRA
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