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.
Manufacturer: Thermo Scientific™ PI21901BID
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.
- 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
|Maleimide-activated biotin with diethyleneglycol spacer|
|Approx. 25 uses to label a total of 634mg of IgG using typical conditions|