Labelling

Sulfo-Cy3.5 NHS ester is a fluorescent dye with absorption and emission intermediate between Cyanine3 and Cyanine5. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy5 bis-NHS ester is a water soluble bifunctional dye possessing two terminal NHS ester functions. The NHS esters 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. The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy7 bis-NHS ester is a water soluble bifunctional dye possessing two terminal NHS ester functions. The NHS esters 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. The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Sulfo-Cy7.5 NHS ester is water soluble cyanine dye containing a NHS ester. This NIR dye amine can be used to derivate various targets by the reaction with electrophilic groups, and by enzymatical reactions involving transamination. The NHS esters 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 purpose. Please contact us for GMP-grade inquiries.

TR X NHS ester, 5-isomer is a Texas Red (TR) sulfo-analog of a ROX dye due to similar spectral properties. TR X NHS ester has a 6 carbon linker, that provides spacing between the fluorophore and the biomolecule, to prevent undesired interactions. The NHS esters 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 purpose. Please contact us for GMP-grade inquiries.

Thiazole Orange NHS Ester is an asymmetric cyanine dye whose fluorescence highly depends on the local environment. Thiazole Orange NHS Ester's fluorescence increases a thousandfold when ТО is introduced into double-stranded DNA and RNA. The NHS esters 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 purpose. Please contact us for GMP-grade inquiries.

BDP 558/568 azide is a borondipyrromethene dye with azide functional group for сlick chemistry. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

BDP 650/665 azide is a bright red emitting borondipyrromethene dye with a terminal azide group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Coumarin 343 X azide is a blue emitting fluorophore that can form a FRET pair with fluorescein, collecting blue light energy for the subsequent transfer to other fluorophores. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.