NHS-PEG4-biotinidase resistant biotin

SKU: orb3022126

Description

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.

Key Properties

• CAS Number: 1334172-61-0
• MW: 673.775
• Formula: C₂₉H₄₇N₅O₁₁S
• SMILES: 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]

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only