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Thermo Scientific™ EZ-Link™ Maleimide-PEG2-Biotin

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

$366.95 - $378.51

Specifications

Chemical Reactivity Sulfhydryl
Cleavable No
Formulation Maleimide-activated biotin with diethyleneglycol spacer
Membrane Permeable No
Molecular Weight 525.62
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
PI21901 Thermo Scientific™
PI21901BID
50mg Each for $378.51
PI21902 Thermo Scientific™
PI21902BID
8 x 2mg Each for $366.95
Specifications

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.

Highlights:

  • Water-soluble; contains polyethylene glycol (PEG) spacer arm
  • Reacts with sulfhydryl (-SH) groups at acidic to neutral pH
  • Transfers hydrophilic PEG spacer arm to final conjugate
  • Forms a thioether bond
Description & Specifications

Specifications

Sulfhydryl
Maleimide-activated biotin with diethyleneglycol spacer
525.62
29.1
No
No
Yes
Yes