Custom Fluorescent Labeled Peptides
Bio-Synthesis offers a wide variety of
fluorescent labeling services, which include expert technical advice on the
selection of correct fluorescent labels for your applications.
In addition to our usual quality
control data sheet, we also include excitation and emission spectra for each
product. While radio labeled peptides require special handling
procedures and are expensive, our extensive
range of fluorescent labeled peptides can be readily introduced during chain
assembly or post-synthetically in a cost
effective manner. We have the capability to
construct any viable fluorescent peptide at your request.
Stable isotope labeling is also available!
Fluorescent Label Peptides
Quenched
Fluorescent (FRET) Peptide
Amine Reactive Labeling from Bio-Synthesis provides a wide variety of fluorescent labeled peptides. The vast majority of labels are designed
for amino acid labeling, therefore, peptides can be labeled with an N-terminal free amine, internal sequence via amino acid side chain such as Lysine or Dap,
or at the C-terminus of the peptide through the side chain of a
lysine residue. Use the wavelength spectrum below to locate the label
requirements for your research.

Fluorescent
Resonance Energy Transfer (FRET) has been widely used in various biological
applications. Peptide probes incorporating fluorescent donor/non-fluorescent
acceptor combinations have been developed primarily for various detection of
proteolysis and nucleic acid hybridization1,2 , receptor/ligand interactions3, distribution and transport
of lipids4,5, membrane potential sensing6,7,8, cyclic AMP
detection 9-14. BSI has a range of fluorescent labels suitable for
use in FRET peptides.
To explore our FRET label peptides,
Red Labels
5-carboxytetramethylrhodamine
[5TMR]
5.6-carboxytetramethylrhodamine
[5(6)TMR]
6-carboxytetramethylrhodamine
[6TMR]
Lissamine Rhodamine B [LRhodB]
Green Labels
5-carboxyfluoresceine
[5FAM]
5,6-carboxyfluoresceine [5(6)FAM]
6-carboxyfluoresceine
[6-FAM]
Methoxy coumarin acetic
acid
Other Fluorescence Labeled Peptide
probes also available such as
FITC/5-FAM
(N-Terminal, Y/N Ahx)
MCA
(N-Terminal)
HYNIC
(N-Terminal)
DTPA
(N-Terminal
Texas Red
Bodipy
Aminocoumarin
and many other...
If you are interested in using
fluorescence peptide but not list in our page, please Contact
us for a quote.
All custom labeled peptides includes:
HPLC
Analysis
MALDI-TOP
Mass Spectrometry
Certificate
of Analyses
Optional
services: Amino acid Analysis and Sequencing
Fluorescent
Resonance Energy Transfer (FRET) has been widely used in various biological
applications. Peptide probes incorporating fluorescent donor/non-fluorescent
acceptor combinations have been developed primarily for various detection of
proteolysis and nucleic acid hybridization1,2 , receptor/ligand interactions3, distribution and transport
of lipids4,5, membrane potential sensing6,7,8, cyclic AMP
detection 9-14. BSI has a range of fluorescent labels suitable for
use in FRET peptides.