Labelling

Cy3.5 NHS ester is a fluorophore featuring an NHS ester. The NHS ester is reactive towards amine groups to form a stable amide bond. Cy3.5 is a cyanine dye with excitation and emission maxima at 576 nm and 603 nm respectively.

Cy3.5 carboxylic acid is a fluorophore featuring a carboxylic acid. The carboxylic acid is readily attacked by amines to form a stable amide bond. Cy3.5 is a cyanine dye with excitation and emission maxima at 576 nm and 603 nm respectively.

Pyrene PEG4 Methyl tetrazine is a pyrene labeled PEG linker for the surface functionalization of carbon nanotube, graphene, graphene oxide, and reduced graphene oxide, which can be labled to other macromolecules via click chemistry with TCO. Strong pi-pi stacking is formed between the pyrene and the aromatic rings on single and multi-walled carbon nanotubes. Reagent grade, for research use only.

(5,6)-FAM diacetate NHS ester is a hydrophilic fluorophore. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slightly basic conditions to form a covalent bond. Reagent grade, for research use only.

BDP 564/570 NHS ester is a hydrophobic fluorophore with a NHS ester. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond. BDP 564/570 NHS ester can be used for the labeling of lipids, oligonucleotides, peptides, and many other large and small molecules. Reagent grade, for research use only.

BDP 650/665 X NHS ester is a hydrophobic fluorophore with a NHS ester. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond. BDP 650/665 X NHS ester is useful for the labeling of lipids, oligonucleotides, peptides, and many other large and small molecules. Reagent grade, for research use only.

BDP TR X NHS ester is a hydrophobic fluorophore with a NHS ester. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond. BDP TR X NHS ester can be used for the labeling and possesses a C6 linker for better separation between the dye, and the biomolecule. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Cy3B NHS ester is an improved version of yellow Cyanine3 dye with significantly increased fluorescence quantum yield and photostability. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slight basic conditions to form a covalent bond. Reagent grade, for research use only.

R6G NHS ester, 5-isomer is a xanthene dye of rhodamine series and has a very high quantium yield of 0.95. The NHS ester can react specifically and efficiently with primary amines such as the side chain of lysine residue or aminosilane-coated surfaces at neutral or slightly basic conditions to form a covalent bond. Reagent grade, for research use only.