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You Searched For: N-Succinimidyl+trifluoroacetate


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Product Image-AATB1160

Blue 570 succinimidyl ester, mFluor™ fluorescent probe

Catalog Number: (AATB1160)
Supplier: AAT BIOQUEST
Description: mFluor™ Blue 570 dyes are an excellent alternative to RPE since they have the spectral properties equivalent to those of RPE conjugates.
UOM: 1 * 1 mg
Image Unavailable-AATB2119

7.1WS succinimidyl ester [TQ7.1WS SE], Tide Quencher™

Catalog Number: (AATB2119)
Supplier: AAT BIOQUEST
Description: Tide Quencher™ 7.1WS (TQ7.1WS) is a non-fluorescent molecule designed to efficiently quench the fluorescence of common NIR fluorophores such as Cy7, Alexa Fluor® 700, Alexa Fluor® 750, iFluor® 700, iFluor® 710, iFluor® 720 and iFluor® 750.
UOM: 1 * 1 mg

New Product


Product Image-AATB1431

Eu-Cryptate succinimidyl ester, trFluor™ fluorescent probe

Supplier: AAT BIOQUEST
Description: Many biological compounds present in cells, serum or other biological fluids are naturally fluorescent, and thus the use of conventional, prompt fluorophores leads to serious limitations in assay sensitivity due to the high background caused by the autofluorescence of the biological molecules to be assayed.

Product Image-AATB2349

Tide Fluor™ 2WS succinimidyl ester, Tide Fluor™ fluorescent probe

Catalog Number: (AATB2349)
Supplier: AAT BIOQUEST
Description: Tide Fluor™ 2WS (TF2WS) family has the spectral properties similar to those of fluorescein, DyLight 488 and Alexa Fluor 488.
UOM: 1 * 5 mg
Image Unavailable-AATB2135

8WS succinimidyl ester [TQ8WS SE], Tide Quencher™

Catalog Number: (AATB2135)
Supplier: AAT BIOQUEST
Description: Tide Quencher™ 8WS (TQ8WS) is a non-fluorescent molecule designed to efficiently quench the fluorescence of IR fluorophores such as ICG, iFluor® 820, iFluor® 840 and iFluor® 860.
UOM: 1 * 1 mg

New Product


Product Image-PIER21651

LC-SPDP (Succinimidyl 6-[3-(2-pyridylthio)propionamidohexanoate), Pierce™

Catalog Number: (PIER21651)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce LC-SPDP is a long-chain crosslinker for amine-to-sulfhydryl conjugation via NHS-ester and pyridyldithiol reactive groups that form cleavable (reducible) disulfide bonds with cysteine sulfhydryls.
UOM: 1 * 50 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-AATB4502

SMCC (N-Succinimidyl 4-(N-Maleimidomethyl)cyclohexanecarboxylate) ≥85%

Supplier: AAT BIOQUEST
Description: SMCC is a non-cleavable and membrane permeable crosslinker with a spacer arm of 8.3 Å. It contains an amine-reactive succinimidyl ester (SE) and a sulfhydryl-reactive maleimide group. NHS esters react with primary amines at pH 7 to 9 to form stable amide bonds. Maleimides react with sulfhydryl groups at pH 6.5 to 7.5 to form stable thioether bonds. The SE group of SMCC is reacted with lysine residues on the carrier protein, converting them to reactive maleimides. SMCC is a reagent that is widely used for generating stable maleimide-activated carrier proteins that can spontaneously react with sulfhydryls. Alternatively these relatively stable maleimide-activated intermediates may be lyophilized and stored for later conjugation to a hapten.

Image Unavailable-AATB2087

5.1WS succinimidyl ester [TQ5.1WS SE], Tide Quencher™

Catalog Number: (AATB2087)
Supplier: AAT BIOQUEST
Description: Tide Quencher™ 5.1WS (TQ5.1WS) is a non-fluorescent molecule designed to efficiently quench the fluorescence of common NIR fluorophores such as Cy5, Cy5.5, Alexa Fluor® 647, Alexa Fluor® 647, iFluor® 647 and iFluor® 680.
UOM: 1 * 1 mg

New Product


Product Image-AATB2333

Tide Fluor™ 7WS, succinimidyl ester, Tide Fluor™ fluorescent probe

Catalog Number: (AATB2333)
Supplier: AAT BIOQUEST
Description: Tide Fluor™ 7WS (TF7WS) family has the spectral properties similar to those of Cy7, IRDye 800 and Alexa Fluor 750.
UOM: 1 * 1 mg
Image Unavailable-1615138.

Sodium Trifluoroacetate, Reference Standard

Catalog Number: (1615138.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
UOM: 1 * 500 mg

Certificates


Image Unavailable-AATB2127

7.2WS succinimidyl ester [TQ7.2WS SE], Tide Quencher™

Catalog Number: (AATB2127)
Supplier: AAT BIOQUEST
Description: Tide Quencher™ 7.2WS (TQ7.2WS) is a non-fluorescent molecule designed to efficiently quench the fluorescence of common NIR fluorophores such as Cy7, Alexa Fluor® 700, Alexa Fluor® 750, iFluor® 700, iFluor® 710, iFluor® 720 and iFluor® 750.
UOM: 1 * 1 mg

New Product


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-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
Image Unavailable-90077.

6-((7-Amino-4-methylcoumarin-3-acetyl) amino)hexanoic acid succinimidyl ester (AMCA-X SE) amine-reactive fluorescent dye

Catalog Number: (90077.)
Supplier: Biotium
Description: AMCA-X SE is an amine-reactive, UV-excitable, blue fluorescent dye.
UOM: 1 * 10 mg
Product Image-PIER22360

SMCC (N-Succinimidyl 4-(N-Maleimidomethyl)cyclohexanecarboxylate), Pierce™

Catalog Number: (PIER22360)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce SMCC is a hetero-bifunctional crosslinker that contain N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary amines at pH 7–9 to form amide bonds, while maleimides react with sulfhydryl groups at pH 6.5–7.5 to form stable thioether bonds. In aqueous solutions, NHS ester hydrolytic degradation is a competing reaction whose rate increases with pH. The maleimide group is more stable than the NHS-ester group, but will slowly hydrolyze and lose its reaction specificity for sulfhydryls at pH values > 7.5. For these reasons, conjugations with these crosslinkers are usually performed at pH 7.2–7.5, with the NHS ester (amine-targeted) reacted before or simultaneous with the maleimide (sulfhydryl-targeted) reaction.
UOM: 1 * 50 mg

MSDS Certificates


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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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