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You Searched For: Potassium+(2-fluoro-5-formylphenyl)trifluoroborate


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Image Unavailable-AATB1042

iFluor® 690 succinimidyl ester

Catalog Number: (AATB1042)
Supplier: AAT BIOQUEST
Description: iFluor® 690 dyes have fluorescence excitation and emission maxima of ~685 nm and ~704 nm respectively.
UOM: 1 * 1 mg

New Product


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


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-PIER22362

LC-SMCC (N-Succinimidyl 6-[[4-(N-Maleimidomethyl)cyclohexyl]carboxamido]hexanoate), Pierce™

Catalog Number: (PIER22362)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce LC-SMCC is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a long cyclohexane-stabilized spacer arm (16.2 angstroms).
UOM: 1 * 50 mg
Product Image-AATB1500

647 succinimidyl ester, zFluor™ fluorescent probe

Catalog Number: (AATB1500)
Supplier: AAT BIOQUEST
Description: Our zFluor™ serial dyes are developed to have the possibly highest photostability at a given wavelength compared to the other similar wavelength dyes on the market.
UOM: 1 * 1 mg
Product Image-AATB2230

Tide Quencher™ 3 succinimidyl ester, Tide Quencher™ fluorescent probe

Catalog Number: (AATB2230)
Supplier: AAT BIOQUEST
Description: TQ3 is designed to be a superior quencher to TAMRA, TF3 and Cy3.
UOM: 1 * 25 mg
Product Image-AATB1552

iFluor® 665, Succinimidyl Ester fluorescent probe

Supplier: AAT BIOQUEST
Description: AAT Bioquest's iFluor® dyes are optimized for labeling proteins, in particular, antibodies.

Image Unavailable-AATB1027

iFluor® 445 succinimidyl ester

Catalog Number: (AATB1027)
Supplier: AAT BIOQUEST
Description: iFluor® 445 dyes have fluorescence excitation and emission maxima of ~445 nm and ~560 nm, respectively.
UOM: 1 * 1 mg

New Product


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-AATB2244

Tide Fluor™ 1 succinimidyl ester, Tide Fluor™ fluorescent probe

Catalog Number: (AATB2244)
Supplier: AAT BIOQUEST
Description: TF1 is designed to be a superior fluorophore alternative to EDANS.
UOM: 1 * 5 mg
Product Image-PIER22416

SMPB (N-Succinimidyl 4-(4-Maleimidophenyl)butyrate), Pierce™

Catalog Number: (PIER22416)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce SMPB is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a medium-length aromatic spacer arm (11.6 angstroms).
UOM: 1 * 50 mg
Product Image-AATB1156

Violet 610 succinimidyl ester, mFluor™ fluorescent probe

Catalog Number: (AATB1156)
Supplier: AAT BIOQUEST
Description: Advances in spectral flow cytometers have expanded applications and capabilities beyond conventional flow cytometry.
UOM: 1 * 1 mg
Product Image-AATB399

6-Carboxy-X-rhodamine succinimidyl ester (6-ROX SE) ≥90%

Supplier: AAT BIOQUEST
Description: 6-ROX, SE is the other purified single isomer of 5(6)-ROX, SE.

Product Image-AATB2229

Tide Quencher™ 3WS succinimidyl ester, Tide Quencher™ fluorescent probe

Catalog Number: (AATB2229)
Supplier: AAT BIOQUEST
Description: TQ3WS is designed to be a superior quencher to TAMRA, TF3 and Cy3.
UOM: 1 * 1 mg
Product Image-PIER22311

MBS (N-Succinimidyl 3-maleimidobenzoate), Pierce™

Catalog Number: (PIER22311)
Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Pierce MBS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a short aromatic spacer arm (7.3 angstroms).
UOM: 1 * 50 mg
Product Image-AATB2248

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

Catalog Number: (AATB2248)
Supplier: AAT BIOQUEST
Description: Tide Fluor™ 2 (TF2) family has the spectral properties similar to those of fluoresceins and Alexa Fluor® 488 (Alexa Fluor® is the trademark of Invitrogen).
UOM: 1 * 5 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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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