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Bio-Synthesis, Inc. Launches Peptide Library Generation Tools Software

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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!

To order, click here!

Fluorescent Label Peptides

	Amine Reactive Labeling
	Quenched Fluorescent (FRET) Peptide
	And more...

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 hybridization^1,2 , receptor/ligand interactions³, distribution and transport of lipids^4,5, membrane potential sensing^6,7,8, cyclic AMP detection ^9-14. BSI has a range of fluorescent labels suitable for use in FRET peptides.

To explore our FRET label peptides, click here!

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 call 800-227-0627 for a quote.

All custom labeled peptides includes:

	HPLC Analysis
	MALDI-TOP Mass Spectrometry
	Certificate of Analyses
	Optional services: Amino acid Analysis and Sequencing

Also available for Staple Isotope, Unusual Amino Acids

Standard Peptide

BIO-SYNTHESIS has been supplying custom peptides to customers worldwide, since our inception in 1984.

Modification

Our unique capabilities in synthesis of modified peptides have earned us an excellent reputation in life science research communities.

Peptide Arrays

Using state-of-the-art proprietary peptide synthesis platforms, Bio-Synthesis has developed