NHS-PEG4-biotinidase resistant biotin - CAS 1334172-61-0

NHS-PEG4-biotinidase resistant biotin is a biotinylation reagent featuring a terminal NHS ester. The hydrophilic PEG spacer enhances its solubility in aqueous media. NHS ester is suitable for labeling primary amines (-NH2) found in proteins, amine-modified oligonucleotides, and other amine-containing molecules.

1334172-61-0

C29H47N5O11S

673.775

C(CCCC(NC(C(NCCOCCOCCOCCOCCC(ON1C(=O)CCC1=O)=O)=O)CC)=O)[C@H]2[C@@]3([C@](CS2)(NC(=O)N3)[H])[H]

-20°C

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