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Thermo Scientific™ EZ-Link™ TFP-PEG3-Biotin

Biotinylate primary amines (e.g., protein lysines) and secondary amines such as histidine and tryptophan with this tetrafluorophenyl-ester biotinylation reagent.

Brand:  Thermo Scientific™ 21219

Product Code. 10628474

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Description

Description

Thermo Scientific™ EZ-Link TFP-PEG3-Biotin is a tetrafluorophenyl-ester biotinylatoin reagent that enables labeling at primary amines found on lysine residues and the N-terminus and secondary amines such as histidine and tryptophan.

Highlights:

  • Tetrafluorophenyl (TFP) ester reacts with primary and secondary amines at pH 7-9
  • Long-chain, water-soluble, polyethylene glycol (PEG) spacer arm
  • PEG spacer arm transfers hydrophilicity to final conjugate
  • Creates an amide bond
TRUSTED_SUSTAINABILITY
Specifications

Specifications

No
Tetrafluorophenyl ester of biotin with a triethyleneglycol spacer
No
32.6
Approx. 25 uses to label a total of 480mg of IgG using typical conditions
Water
EZ-Link TFP-PEG3-Biotin
694.74
Yes
50 mg
Amine
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