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Product Image-76481-548

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

Catalog Number: (76481-548)
Supplier: AAT BIOQUEST INC
Description: Tide Fluor™ 2WS (TF2WS) family has the spectral properties similar to those of fluorescein, DyLight 488 and Alexa Fluor 488.

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Product Image-76481-536

Tide Fluor™ 8WS, succinimidyl ester, Tide Fluor™ fluorescent probe

Catalog Number: (76481-536)
Supplier: AAT BIOQUEST INC
Description: Tide Fluor™ 8WS (TF8WS) family has the spectral properties similar to those of IRDye 800.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Product Image-76485-792

NTA succinimidyl ester

Catalog Number: (76485-792)
Supplier: AAT BIOQUEST INC
Description: Immobilized metal affinity chromatography (IMAC) is a popular method for protein purification, particularly for recombinant proteins fused to a polyhistidine-tag.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Image Unavailable-EM203112-250MG

D-Biotin-N-succinimidyl ester ≥90% (by NMR), Calbiochem®, Sigma-Aldrich®

Catalog Number: (EM203112-250MG)
Supplier: MilliporeSigma
Description: Biotin N-hydroxysuccinimide Ester Form White to off-white solid Purity =90% by NMR Cas number 35013-72-0 Storage +2C to +8C.Biotinylates amino acids, peptides, or proteins under mild conditions.

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Product Image-76480-736

6-Carboxy-4',5'-dichloro-2',7'-dimethoxyfluorescein, succinimidyl ester ≥90%

Catalog Number: (76480-736)
Supplier: AAT BIOQUEST INC
Description: 6-JOE has similar absorption and emission spectra to those of rhodamine 6G, and its SE is predominantly used in automated DNA sequencing.

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Product Image-PI22311

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

Catalog Number: (PI22311)
Supplier: Invitrogen
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).

SDS Certificates


Image Unavailable-82022-790

MBS (N-Succinimidyl 3-maleimidobenzoate)

Catalog Number: (82022-790)
Supplier: G-Biosciences
Description: Ideal for hapten-carrier protein, toxin-antibody, enzyme-antibody crosslinking
Image Unavailable-77620-424

m-PEG12-NHS ester ≥98%

Supplier: Ambeed
Description: m-PEG12-NHS ester ≥98%

New Product

Image Unavailable-77669-002

N-Succinimidyl 7-Methoxycoumarin-3-carboxylate ≥98%

Supplier: Ambeed
Description: N-Succinimidyl 7-Methoxycoumarin-3-carboxylate ≥98%

New Product

Image Unavailable-103010-916

N-Succinimidyl 6-(2,4-Dinitroanilino)hexanoate ≥95%

Catalog Number: (103010-916)
Supplier: Anaspec Inc
Description: An excellent amine-reactive FRET quencher paired with Trp or Tyr.
Image Unavailable-89139-568

5-Carboxyrhodamine 110 succinimidyl ester ≥90% (by HPLC) amine-reactive fluorescent dye

Catalog Number: (89139-568)
Supplier: Biotium
Description: Amine-reactive form of single isomer carboxyrhodamine 110, useful in DNA sequencing. For many single-dye-labeling applications, the dye is preferred over other green fluorescent dyes including fluorescein and Alexa 488 because of its exceptional photostability and fluorescence insensitivity to pH (4-9).
Image Unavailable-77549-916

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


Image Unavailable-77746-843

DBCO-PEG4-NHS Ester ≥95%

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

New Product

Product Image-76481-686

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

Supplier: AAT BIOQUEST INC
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.

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Product Image-PI22349

SIA (N-Succinimidyl iodoacetate)

Catalog Number: (PI22349)
Supplier: Invitrogen
Description: Thermo Scientific Pierce SIA is a very short (1.5 angstrom) crosslinker for amine-to-sulfhydryl conjugation via N-hydroxysuccinimide (NHS) ester and iodoacetyl reactive groups.

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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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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