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Thermo Scientific™ EZ-Link™ Maleimide-PEG2-Biotin, No-Weigh™ Format

Biotinylate reduced cysteines with this short, maleimide-activated, sulfhydryl-reactive biotinylation reagent containing a 2-unit PEG spacer arm to enhance water solubility.

Brand: Thermo Scientific™ A39261

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Product Code. 15980186

2915.00 NOK / Pack of 10

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Description

Thermo Scientific™ EZ-Link Maleimide-PEG²-Biotin is a mid-length, maleimide-activated, sulfhydryl-reactive biotinylation reagent that contains a 2-unit ethylene glycol in its spacer arm for increased water-solubility characteristics.

Mid-length, maleimide-activated, sulfhydryl-reactive biotinylation reagent that contains a 2-unit ethylene glycol in its spacer arm for increased water-solubility characteristics.
Protein labeling - biotinylate antibodies or other proteins for use in protein methods
Thiol-reactive - reacts with sulfhydryls (-SH), such as the side-chain of cysteine (C)
Maleimide-activated - perform reactions at pH 6.5 to 7.5 in buffers such as PBS
Pegylated - spacer arm contains a hydrophilic, 2-unit, polyethylene glycol (PEG) group
Enhances solubility - pegylation imparts water solubility to the biotinylated molecule, helping to prevent aggregation of biotinylated antibodies stored in solution
Irreversible - forms permanent thioether bonds; spacer arm cannot be cleaved
Solubility - can be dissolved directly in aqueous buffers for labeling reactions
Medium length - spacer arm (total length added to target) is 29.1 angstroms

Specifications

Product Type	Maleimide-PEG2-Biotin
Content And Storage	Store desiccated at 4°C.
Shipping Condition	Qualified for Ambient or Wet Ice
Cell Permeability	Cell-Impermeant
Reactive Moiety	Maleimide
Label or Dye	Biotin

Quantity	10 x 2 mg
Labeling Method	Chemical Labeling
Product Line	EZ-Link™
Chemical Reactivity	Thiol
Solubility	DMF (Dimethylformamide), DMSO (Dimethylsulfoxide), Water
Spacer	Pegylated, 29.1Å

Product Suggestions Documents

Documents

Product Information

Manuals

User Guide: EZ-Link Maleimide-PEG2-Biotin Version: B.0 File size: 84.2 kB

Certificates

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Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot NumberZD388467	Certificate TypeCertificate of Analysis	Date11/05/2024	Catalog NumberA39261
Lot NumberZA383807	Certificate TypeCertificate of Analysis	Date25/01/2024	Catalog NumberA39261
Lot NumberYH360502	Certificate TypeCertificate of Analysis	Date22/09/2023	Catalog NumberA39261
Lot NumberYD358582	Certificate TypeCertificate of Analysis	Date06/05/2023	Catalog NumberA39261
Lot NumberYC358581	Certificate TypeCertificate of Analysis	Date18/03/2023	Catalog NumberA39261

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