You Searched For: MAL-PEG8-NHS+ester


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Catalog Number: (COBSD44-010-100UG)
Supplier: Columbia Biosciences
Description: SureLight® 488 NHS Ester is a bright green fluorescent dye with excitation suited to the 488nm laser line, fluorescent microscopy and flow cytometry. It offers a much more stable signal generation in imaging and flow cytometry than FITC and is half the cost of Alexa Fluor® 488 with no royalties or licensing fees.
UOM: 1 * 100 µG


Catalog Number: (F9551-10MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Fluorescein-5-EX N-hydroxysuccinimide ester has been used for the labeling of antibodies.
UOM: 1 * 10 mg


Supplier: Apollo Scientific
Description: 5(6)-Carboxyfluorescein diacetate NHS ester (CFSE)

Catalog Number: (APOSBIPG1131-1G)
Supplier: Apollo Scientific
Description: Azido-PEG8-amine
UOM: 1 * 1 g


Supplier: Apollo Scientific
Description: Amino-PEG8-alcohol

Catalog Number: (ENZOENZCHM1650001)
Supplier: ENZO LIFE SCIENCES
Description: Amine-reactive quencher dye has a broad visible absorption but no detectable fluorescence emission in fluorescence resonance energy transfer (FRET) applications.
UOM: 1 * 1 mg

New Product


Catalog Number: (85973-1G)
Supplier: Merck
Description: Methoxypolyethylene glycol 5,000 acetic acid N-succinimidyl ester ≥80%, Supelco®
UOM: 1 * 1 g


Catalog Number: (ENZOALX610030M025)
Supplier: ENZO LIFE SCIENCES
Description: Amine dye
UOM: 1 * 25 mg

New Product


Catalog Number: (13-0850-U500)
Supplier: Tonbo Biosciences
Description: CFSE is a non-fluorescent molecule that easily diffuses across cell membranes
UOM: 1 * 500 µG


Catalog Number: (BC97)
Supplier: G-Biosciences
Description: Sulpho-NHS reacts primarily with primary amines to convert carboxyl groups to amine reactive sulfo-NHS esters. It is ideal for cross-linking, chemical labelling and solid support immobilisation. It is used to generate amine reactive esters from carboxylate groups and is primarily used to increase the efficiency of the carbodiimide EDC cross-linking. EDC reactions do not require Sulpho-NHS; however, its presence greatly enhances cross-linking efficiency and allows for a two-step process. EDC reacts with a carboxylate group to form an active ester, which is subject to rapid hydrolysis in aqueous buffers. The Sulfo-NHS increases the stability of the active intermediate and the resulting coupled product is identical to EDC reactions without sulpho-NHS.
UOM: 1 * 500 mg


Catalog Number: (90041.)
Supplier: Biotium
Description: 5(6)-CFDA, SE (full name: 5-(and-6)-Carboxyfluorescein diacetate, succinimidyl ester, also known as CFSE) is a useful fluorescent tracer that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling.
UOM: 1 * 25 mg

Supplier: Apollo Scientific
Description: 5(6)-Carboxyfluorescein N-hydroxysuccinimide ester

Catalog Number: (90037.)
Supplier: Biotium
Description: 6-ROX, SE (6-Carboxy-X-rhodamine, succinimidyl ester, single isomer) is the amine-reactive form of 6-carboxy-X-rhodamine single isomer.
UOM: 1 * 5 mg


Supplier: Thermo Fisher Scientific
Description: D-Biotin-N-succinimidyl ester 98%
Supplier: Thermo Fisher Scientific
Description: D-Biotin-N-succinimidyl ester ≥98%
Supplier: Apollo Scientific
Description: Amino-PEG8-acid

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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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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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