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.

Overview
Brand: Thermo Scientific™

Manufacturer Part Number: 21902

NO-WEIGH MALEIMIDE-PEG2-BIOTI 16MG

UNSPSC: 12352200

Code: A0

Additional Details:
Additional Details: Weight: 2.72160kg



Product Code. 11891255

Quantity Price
1 £ 195.0 / Pack of 8
EU Stock 3
Add to basket


Description and Specification

Specification

Chemical Reactivity Sulfhydryl
Cleavable No
Description EZ-Link Maleimide-PEG2-Biotin, No-Weigh Format
Formulation Maleimide-activated biotin with diethyleneglycol spacer
Molecular Weight 525.62
Membrane Permeable No
PEGylated Yes
Spacer Arm Length 29.1
Quantity 8 x 2mg
Sufficient For 8 uses to label a total of 203mg of IgG using typical conditions
Water Soluble Yes

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