Fluorescent peptides are indispensable tools in the fields of molecular biology, biochemistry, and biotechnology.Fluorescent-labeled peptides are produced by directly incorporating a fluorescent dye, such as FAM or FITC, into the peptide during the synthesis process. Labeling can also be carried out indirectly using biotinylated amino acids. Applications for fluorescent peptides range from the study of in vivo biomedical imaging, localization studies, peptide-protein interactions, enzyme activity assays, or development of novel disease models.
Biotyscience's team of experts will work closely with you to design and produce peptides that meet your exact specifications, from crude peptides to >98% peptide purity levels and optional modifications such as phosphorylation, biotin, dye labeling, cyclation, conjugation and stable isotope labeling.
For other services please contact our customer service department.
Website: www.biotyscience.com Phone: + 400-669-8850 Email: biotyscience@gmail.com
Adopt high quality FITC, Biotin, 5-FAM, Dansyl, Fmoc-Lys(Biotin)-OH, Fmoc-Lys(FITC)-OH, Fmoc-lys (5-FAM)-OH, FMOC-LYS (Dansyl)-OH, FMOC-LYS (TMR)-OH, FMOC-LYS (Dnp)-OH and other raw materials are synthesized by Fmoc solid phase synthesis process. The peptides labeled FITC-,Biotin-,5-Fam-, Dansyl, TMR(TAMRA) and Dnp were obtained and purified by HPLC. The final product is provided with corresponding mass spectrometry, HPLC chromatogram for purity analysis, and COA.
1. Ordinary Fluorescent Modification
Fluorescent Modification Name | N-terminal | N-terminal with Linker |
Biotin-labeled peptides | Biotin- | Biotin-Ahx- |
Fluorescein isothiocyanate | FITC- | FITC-Ahx- |
5-Carboxyfluorescein | 5-FAM- | 5-FAM-Ahx- |
Dansyl chloride | Dansyl- | Dansyl-Ahx- |
5-Carboxytetramethylrhodamine | TMR-（TAMRA-） | TMR-Ahx-（TAMRA-Ahx-） |
2. Fluorescent Modification By Amino Linkage of Lys Side Chain
Polypeptide N-terminal | Middle of the polypeptide sequence | Polypeptide C-terminal |
Lys(Biotin)- | -Lys(Biotin)- | -Lys(Biotin) |
Lys(FITC)- | -Lys(FITC)- | -Lys(FITC) |
Lys(5-FAM)- | -Lys(5-FAM)- | -Lys(5-FAM)-Lys(5-FAM) |
Lys(Dansyl)- | -Lys(Dansyl)- | -Lys(Dansyl) |
Lys(TMR)- | -Lys(TMR)- | -Lys(TMR) |
Lys(Dnp)- | -Lys(Dnp)- | -Lys(Dnp) |
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A variety of fluorescent dyes can be used to label peptides.
High success rate and short service cycle.
Ordering Information
Website: en.biotyscience.com
Phone: +86-400-669-8850
Email: biotyscience@gmail.com