A peptide can be labeled with a single or multiple dye(s) and/or quencher(s) at the peptide N-terminus, C-terminus, or internally, for applications in protein interaction studies, to trace the presence of biomolecules in cells, enzyme activity assays, etc.
Fig: Uptake of CPP by HeLa cells. HeLa cells were incubated with OptiMEM medium containing 10 uM FITC-LC-Antennapedia, cat# AS-24175, AS-24176 for 1 h, washed and analyzed by fluorescence microscopy.
pH-and Temperature-Dependent Peptide Binding to the Lactococcus lactis Oligopeptide-Binding Protein A Measured with a Fluorescence Anisotropy Assay.
Stevie Norcross, Ashwin Sunderraj, Mathew TantamaACS Omega 2019, 4, 2812-2822, Feb 2006 2019 DOI: 10.1021/acsomega.8b02427
From AnaSpec (Eurogentec's US subsidiary): The sulforhodamine 101 labeled bradykinin peptides (SR101-RPPGFSPFR and RPPGFSPFRK-SR101) were synthesized and HPLC-purified (>90% purity)
Redox Kinetics of the Amyloid-β-Cu Complex and Its Biological Implications.
Paul Girvan, Xiangyu Teng, Nicholas J. Brooks, Geoffrey S. Baldwin, and Liming YingBiochemistry 2018, 57, 6228-6233 DOI : 10.1021/acs.biochem.8b00133
From AnaSpec (Eurogentec's US subsidiary): Truncated fluorescently labeled amyloid-beta peptide containing metal binding residues to study its metal interaction characteristics and kinetics.
Isolating and Expanding Endothelial Progenitor Cells from Peripheral Blood on Peptide‐functionalized Polystyrene Surfaces.
Mohamed A. Elkhodiry, Mariève D. Boulanger, Omar Bashth, Jean‐François Tanguay, Gaétan Laroche, Corinne A. HoesliBiotechnology and Bioengineering 2019, 116, 10, 2598-2609 DOI: 10.1002/bit.27107
From AnaSpec (Eurogentec's US subsidiary): The RGD-containing fluorophore tagged peptide, referred to as RGD-TAMRA was synthesized and HPLC-purified (>90% purity)