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Product Image-PA15602

Mono-Reactive NHS Ester dye packs, Amersham CyDye™

Supplier: Cytiva
Description: Mono-reactive dye pack contains derivatised CyDye™ that carries only one reactive group on each dye molecule for targeted and specific labelling of amine groups, for example on antibodies, peptides or oligonucleotides.

Product Image-AATB211

6-Carboxy-2',4,7',7-tetrachlorofluorescein succinimidyl ester (6-TET SE) ≥90%

Catalog Number: (AATB211)
Supplier: AAT BIOQUEST
Description: 6-TET, SE is a popular amino-reactive fluorescent probe that is widely used in nucleic acid sequencing and related research.
UOM: 1 * 5 mg
Product Image-AATB570

3-Carboxy-6,8-difluoro-7-hydroxycoumarin ≥90% [equivalent to Pacific Blue succinimidyl ester]

Catalog Number: (AATB570)
Supplier: AAT BIOQUEST
Description: PacBlue succinimidyl ester is the same molecule to Pacific Blue™ succinimidyl ester (Pacific Blue™ is the trademark of ThermoFisher).
UOM: 1 * 5 mg
Product Image-PIER22339

SBAP (Succinimidyl 3-(bromoacetamido)propionate), Pierce™

Catalog Number: (PIER22339)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce SBAP is a short (6.2 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and bromoacetyl reactive groups.
UOM: 1 * 50 mg
Product Image-PA63106

CyDye™ Mono-Reactive Maleimide Fluorescent Dyes, Cytiva

Supplier: Cytiva
Description: CyDye™ Mono-Reactive Maleimide Fluorescent Dyes are intensely fluorescent and highly water soluble, providing significant advantages over other existing fluorophores.

Image Unavailable-AATB21242

Protonex™ Lyso-NIR 770

Catalog Number: (AATB21242)
Supplier: AAT BIOQUEST
Description: Protonex™ Lyso-NIR 770 is a fluorescent derivative prepared from our Protonex™ NIR 770 NHS ester.
UOM: 1 * 1 mg

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Product Image-PIER53032

Speciality dyes, DyLight™

Supplier: Thermo Fisher Scientific
Description: The DyLight™ Specialty Dyes are fluorescent dyes with varying spectral characteristics, degrees of sulfonation, charges and hydrophobicities. These dyes are offered in their amine-reactive forms and are mainly derivatized with N-hydroxysuccinimide (NHS) esters, the simplest and most commonly used reactive group for labeling proteins. The large selection of near infrared (NIR) and infrared (IR) dyes may be used for<i> in vivo</i> and near-IR fluorescence (NIRF) applications.

Product Image-AATB3010

N-Succinimidyl 6-Biotinamidohexanoate ≥90%

Catalog Number: (AATB3010)
Supplier: AAT BIOQUEST
Description: This biotin has a spacer arm of ~22 Å that reduces steric hindrance when binding several biotinylated molecules to one avidin complex; This reagent penetrates cell membranes because there is no charged group.
UOM: 1 * 25 mg
Product Image-PIER22107

Pierce™ PEGylated SMCC Crosslinkers, Heterobifunctional

Supplier: Thermo Fisher Scientific
Description: Cross linkers are used for the identification of near-neighbour protein relationships and ligand-receptor interactions. Homobifunctional, amine-reactive NHS esters or imidates, and heterobifunctional, amine-reactive, photoactivatable phenyl azides are the most commonly used crosslinkers for these applications.

Product Image-PIER62262

Dyes, DyLight™

Supplier: Thermo Fisher Scientific
Description: DyLight™ Dyes have absorption spectra ranging from 350 nm to 770 nm and match the output wavelengths of common fluorescence instrumentation.

Product Image-PIER26169

SDAD (NHS-SS-Diazirine) (succinimidyl 2-((4,4'-azipentanamido)ethyl)-1,3'-dithiopropionate), Pierce™

Catalog Number: (PIER26169)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce SDAD (NHS-SS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 13.5Å spacer arm containing a cleavable disulfide bond separates the two photoreactive groups.
UOM: 1 * 50 mg
Image Unavailable-PIERA35393

DSP (Dithiobis(succinimidyl propionate)), No-Weigh™ Format, Pierce™

Catalog Number: (PIERA35393)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce DSP (Lomant's Reagent) is a water-insoluble, homo-bifunctional N-hydroxysuccimide ester (NHS ester) crosslinker that is thiol-cleavable, primary amine-reactive, and useful for many applications. DSP contains an amine-reactive NHS ester at each end of an 8-carbon spacer arm. NHS esters react with primary amines at pH 7–9 to form stable amide bonds and releasing N-hydroxy-succinimide. Proteins, including antibodies, generally have several primary amines in the side chain of lysine (K) residues and the N-terminus of each polypeptide that are available as targets for NHS ester crosslinking reagents. DSP is non-sulfonated and insoluble in water, so it must first be dissolved in an organic solvent and then added to the aqueous reaction mixture. Because DSP does not possess a charged group, it is lipophilic and membrane-permeable and so useful for intracellular and intramembrane conjugation. A sulfonated analog of DSP (DTTSP) is water soluble. DSS, the non-cleavable analog of the DSP crosslinker is also available for applications that require a stable spacer arm that cannot be cleaved in the presence of reducing agents.
UOM: 1 * 10 mg
Product Image-PIER22298

BMPS (3-Maleimidopropionic acid N-hydroxysuccinimide ester), Pierce™

Catalog Number: (PIER22298)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce BMPS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a short spacer arm (5.9 Å).
UOM: 1 * 50 mg
Product Image-PIER22585

DSP (Dithiobis(succinimidyl propionate)), Pierce™

Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce DSP (Lomant's Reagent) is a water-insoluble, homo-bifunctional N-hydroxysuccimide ester (NHS ester) crosslinker that is thiol-cleavable, primary amine-reactive, and useful for many applications. DSP contains an amine-reactive NHS ester at each end of an 8-carbon spacer arm. NHS esters react with primary amines at pH 7–9 to form stable amide bonds and releasing N-hydroxy-succinimide. Proteins, including antibodies, generally have several primary amines in the side chain of lysine (K) residues and the N-terminus of each polypeptide that are available as targets for NHS ester crosslinking reagents. DSP is non-sulfonated and insoluble in water, so it must first be dissolved in an organic solvent and then added to the aqueous reaction mixture. Because DSP does not possess a charged group, it is lipophilic and membrane-permeable and so useful for intracellular and intramembrane conjugation. A sulfonated analog of DSP (DTTSP) is water soluble. DSS, the non-cleavable analog of the DSP crosslinker is also available for applications that require a stable spacer arm that cannot be cleaved in the presence of reducing agents.

Product Image-PIER26174

Sulpho-LC-SDA (Sulpho-NHS-LC-Diazirine) (Sulphosuccinimidyl 6-(4,4′-azipentanamido)hexanoate), Pierce™

Catalog Number: (PIER26174)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce Sulfo-LC-SDA (Sulfo-NHS-LC-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 12.5Å spacer arm separates the two photoreactive groups.
UOM: 1 * 50 mg
Product Image-PIER26175

Sulpho-SDAD (Sulpho-NHS-SS-Diazirine) (Sulphosuccinimidyl 2-[(4,4′-azipentanamido)ethyl]-1,3′-dithiopropionate], Pierce™

Catalog Number: (PIER26175)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce Sulfo-SDAD (Sulfo-NHS-SS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 13.5Å spacer arm containing a cleavable disulfide bond separates the two photoreactive groups.
UOM: 1 * 50 mg
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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The original product is no longer available. The replacement shown is available.
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