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Fluorescent Amino Acids

PB LC Acid
Excitation source: 488 nm laser line
Filter set: FITC

Green-fluorescent dye with exceptional photostability and excitation maximum matching 488 nm laser lines.

Photostable and pH insensitive green-fluorescent dye used for peptide labeling at N-terminus during solid phase peptide synthesis.
Green-fluorescent dye with hydrophilic polyethylene glycol (PEG) spacer arm used for peptide labeling at N-terminus during SPSP.
Green-fluorescent dye for in-sequence peptide labeling during SPSP.
PB LC Acid
PB
Excitation source: 408 nm laser line
Filter set: DAPI

PB (Pacific Blue™) is blue fluorescent dyes ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode.

A blue fluorescent dyes ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode.
A blue fluorescent dye for peptide labeling containing a hydrophilic polyethylene glycol (PEG) spacer arm. Ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode.
Fluorescent amino acid for internal peptide labeling with PB dye. It allows incorporation of fluorescent tag into a peptide chain during SPPS.
PB LC Acid
Excitation source: 350 nm laser line
Filter set: DAPI

A blue fluorescent dye with a relatively large Stoke’s shift and resistance to photobleaching.

Blue-fluorescent dye with hydrophobic spacer proving mid-length separation between a peptide and the label.
Blue-fluorescent dye with hydrophilic polyethylene glycol (PEG) spacer arm.
A building block for in-sequence peptide labeling.