Labelling

Pyrene-PEG5-propargyl is a pyrene labeled PEG linker containing an propargyl group, which enables Click Chemistry labeling. The hydrophilic PEG linker can increase water solubility and this reagent will be ideal for antibody, protein or probe conjugation. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Pyrene-PEG3-azide is a pyrene labeled PEG linker containing an azide group, which enables Click Chemistry labeling with any alkyne-bearing molecules and thus turns any molecule into pyrene-bearing probe. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Pyrene-PEG-acid is a pyrene labeled PEG linker for the surface functionalization of carbon nanotube and graphene, graphene oxide, reduced graphene oxide. A strong pi-pi stacking is formed between the pyrene and the aromatic rings on single wall and multi-walled carbon nanotubes. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy5-Tetrazine is a water soluable fluorophore linker bearing a tetrazine group for the TCO-ligation based labeling. This reagent has good aqueous solubility as well as stability in biological environments. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Trisulfo-Cy3-Alkyne is a water soluble cyanine linker containing an alkyne group, which enables Click Chemistry to attach trisulfo-Cy3 to various azide-bearing molecules. Trisulfo-Cyanine3 is a fluorophore which is compatible with a wide range of fluorescent scanners, imagers, microscopes, etc. It is a bright and photostable dye and can be easily detected in gels by naked eye in low amounts (nmol). Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Trisulfo-Cy5-Alkyne is a cyanine5 linker with an attached alkyne group. The alkyne moiety can participate in copper-catalyzed Click Chemistry reactions with azides. Cyanine5 has excitation and emission wavelengths at 646/662 nm. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Trisulfo-Cy5.5-Alkyne is a cyanine5.5 linker with an attached alkyne group. The alkyne moiety can participate in copper-catalyzed Click Chemistry reactions with azides. Cyanine5.5 has excitation and emission wavelengths at 673/707 nm. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

N-(hydroxy-PEG2)-N'-(propargyl-PEG4)-Cy5 is a cyanine linker with excitation/emmission maximum 649/667 nm containing an alkyne group, which enables Click Chemistry to attach deeply colored and photostable Cyanine fluorophore to various molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

N,N'-bis-(propargyl-PEG4)-Cy5 is a cyanine linker with excitation/emmission maximum 649/667 nm containing an alkyne group, which enables Click Chemistry to attach deeply colored and photostable Cyanine fluorophore to various molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.