Results for Labelling ( 3740 )
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Fluorescein-PEG5-Acid is a xanthene dye with excitation/emission maximum of 494/517 nm and a free terminal carboxyl acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. It be used as quantum yield standard. Hydrophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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BDP FL-PEG4-amine TFA salt is a BDP FL linker containing an amine group and a hydrophilic PEG spacer arm. The amine group makes the compound more reactive toward carboxylic acids, NHS esters and other carbonyl groups. The hydrophilic PEG spacer arm can increase water solubility. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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FAM amine, 5-isomer is a fluorescein linker that undergoes enzymatic transamination. The addition of the amine group makes the compound more reactive with carboxylic acids, activated NHS ester and other carbonyl groups. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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FAM amine, 6-isomer is a fluorescein linker that undergoes enzymatic transamination. The addition of the amine group makes the compound more reactive with carboxylic acids, activated NHS ester and other carbonyl groups. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Sulfo-Cy3 amine is a water-soluble dye that reacts with electrophilic substances and is very photostable. The addition of the amine group makes the compound reactive towards carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Sulfo-Cy5 amine is a water-soluble dye that reacts with electrophilic substances and is very photostable. The addition of the amine group makes the compound reactive towards carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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Sulfo-Cy5.5 amine is a water-soluble dye that reacts with electrophilic substances and is very photostable. The addition of the amine group makes the compound reactive towards carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.