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N-Succinimidyl Acetate 98%

Supplier: Ambeed
Description: N-Succinimidyl Acetate 98%

New Product

Product Image-76481-432

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

Catalog Number: (76481-432)
Supplier: AAT BIOQUEST INC
Description: TQ3 is designed to be a superior quencher to TAMRA, TF3 and Cy3.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-76481-352

Tide Quencher™ 5WS succinimidyl ester, Tide Quencher™ fluorescent probe

Catalog Number: (76481-352)
Supplier: AAT BIOQUEST INC
Description: TQ5WS is designed to be a superior quencher to Cy5, TF5 and Cy5.5.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-89152-842

5(6)-Carboxyfluorescein diacetate NHS ester [CFSE (5(6)-CFDA SE)] ≥95% fluorescent dye, for microbiology

Catalog Number: (89152-842)
Supplier: Enzo Life Sciences
Description: Amine dye
Product Image-PI22416

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

Catalog Number: (PI22416)
Supplier: Invitrogen
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).

SDS


Product Image-77463-074

XFD350 NHS Ester [Same Structure to Alexa Fluor™ 350 NHS ester]

Catalog Number: (77463-074)
Supplier: AAT BIOQUEST INC
Description: XFD350 NHS Ester (Succinimidyl Ester) is the same molecule to the Alexa Fluor® 350 NHS Ester (Alexa Fluor® is the trademark of ThermoFisher).
Image Unavailable-77749-392

Propargyl-PEG5-NHS ester ≥98%

Catalog Number: (77749-392)
Supplier: Ambeed
Description: Propargyl-PEG5-NHS ester ≥98%

New Product


Image Unavailable-103523-924

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

Catalog Number: (103523-924)
Supplier: Invitrogen
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.

Certificates


Product Image-76484-514

XFD488 NHS Ester fluorescent probe

Supplier: AAT BIOQUEST INC
Description: XFD488 NHS Ester (Succinimidyl Ester) is the same molecule to the Alexa Fluor® 488 NHS Ester (Alexa Fluor® is the trademark of ThermoFisher).

Product Image-76485-572

BC Succinimidyl Ester

Catalog Number: (76485-572)
Supplier: AAT BIOQUEST INC
Description: CLIP-tag is a modified version of SNAP-tag.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-77746-843

DBCO-PEG4-NHS Ester ≥95%

Supplier: Ambeed
Description: DBCO-PEG4-NHS Ester ≥95%

New Product

Image Unavailable-77749-735

N-Succinimidyl 4-[4-(dimethylamino)phenylazo]benzoate ≥97%

Supplier: Ambeed
Description: N-Succinimidyl 4-[4-(dimethylamino)phenylazo]benzoate ≥97%

New Product

Image Unavailable-100281-912

N-(tert-Butoxycarbonyl)-D-proline succinimidyl ester ≥98% (by HPLC), powder

Catalog Number: (100281-912)
Supplier: Indofine Chemical Company
Description: Rare Organics & BioChemicals 102185-34-2 1gm BOC-D-Pro-Osu 312.3 Room temperature.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-76717-726

SPDP (N-Succinimidyl-3-(2-pyridyldithio)propionate) 97%

Supplier: Ambeed
Description: SPDP (N-Succinimidyl-3-(2-pyridyldithio)propionate) 97%

New Product

Product Image-76485-392

5-dROX succinimidyl ester

Catalog Number: (76485-392)
Supplier: AAT BIOQUEST INC
Description: 5-dROX (5-Carboxy-4,7-dichloror-X-hodamine) is one of the four critical 4,7-dichloro-rhodamine dyes used as the BigDye terminators for DNA sequencing in combination with dR110, dR6G and dROX.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-AAJ61850-MC

N-Succinimidyl 4-maleimidobutyrate (GMBS)

Catalog Number: (AAJ61850-MC)
Supplier: Thermo Scientific Chemicals
Description: A heterobifunctional cross-linking reagent with amine and sulfhydryl reactivity. Useful in enzyme immunoassays

SDS 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 at 1-800-932-5000.
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 at 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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