Labelling

SY-7 NHS ester is a nonfluorescent acceptor dye with a terminal NHS ester group. SY-7 NHS ester has a wide and intense quenching range from 500-600 nm that makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with fluorescent dyes at 520 nm to 600 nm. The NHS ester can be applied 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.

SY-9 NHS ester is a nonfluorescent acceptor molecule with a terminal NHS ester group. SY-9 NHS ester has a wide and intense quenching range from 500-600 nm that makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with fluorescent dyes at 500 nm to 600 nm. The NHS ester can be applied 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.

SY-21 NHS ester is a nonfluorescent acceptor dye with a terminal NHS ester group. SY-21 NHS ester has a wide and intense quenching range from 580-680 nm that makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with fluorescent dyes at 580 nm to 680 nm. The NHS ester can be applied 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.

UBQ-2 NHS Ester is a dark quencher with no native emission due to the polyaromatic-azo backbone and a terminal NHS ester. UBQ-2 NHS Ester has a wide and intense quenching range from 560-670 nm makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with orange to far-red emitting dyes. The NHS ester can be applied 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.

IR 650 NHS ester is a fluroescent agent with a terminal NHS ester group. IR 650 NHS ester very hydrophilic, water-soluble far-red fluorescent dye that has a maximal absorption of 651 nm and emission at 668 nm. The NHS ester can be applied 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.

IR 650 Maleimide is a fluroescent molecule with a terminal maleimide group. IR 650 Maleimide very hydrophilic, water-soluble far-red fluorescent dye that has a maximal absorption of 651 nm and emission at 668 nm. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

IR 650 Picolyl Azide is a fluroescent molecule with a picolyl moiety and a terminal azide group. The picolyl moiety assists with a copper-chelating system within its structure, lowering the amount of copper catalyst required in the CuAAC reaction. IR 650 Picolyl Azide very hydrophilic, water-soluble far-red fluorescent dye that has a maximal absorption of 651 nm and emission at 668 nm. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

IR 680LT Maleimide is a fluorescent molecule with a maleimide moiety. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. IR 680LT Maleimide is a far-red, water-soluble dye that is structurally very similar to the commonly used Cy5.5 fluroescent dye. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

IR 680LT NHS ester is a fluorescent molecule with an NHS ester moiety. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. IR 680LT Maleimide is a far-red, water-soluble dye that is structurally very similar to the commonly used Cy5.5 fluroescent dye. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.