Biotin-PEG₄-amine | 2791

KEY FEATURES: • Polyethylene glycol (PEG) groups in spacer arm enhances water solubility of biotinylated molecules • Spacer arms providing slightly different options for controlling steric hindrance and hydrophilicity • Water-soluble; can be used under physiologic conditions APPLICATIONS: • Biotinylation: Label molecules and surfaces for assays or affinity purification methods involving avidin or streptavidin probes and resins • Amine-activated: Primary amine can be crosslinked to proteins and material surfaces using EDC and other crosslinkers

Biotin-PEG4-amine is a water-soluble biotin containing polyethylene glycol (PEG) spacer arm and a terminal primary amine for conjugation via EDC and other crosslinker methods.

2791 | Biotin-PEG₄-amine DataSheet

Alternate Name/Synonyms: (3aS,4S,6aR)-N-(14-Amino-3,6,9,12-tetraoxatetradec-1-yl)hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide

Appearance: White to off-white solid

Formulation: N/A

CAS Number: 663171-32-2

Structure Available?: Y

Peptide sequence: N/A

Salt Form: No

Molecular Formula: C₂₀H₃₈N₄O₆S

Molecular Weight: 462.61

Cell-Permeable?: N

Purity: ≥95%

Solubilities: H₂O (>20 mg/ml)

Handling: Protect from air and moisture

Country of Origin: USA

Tag Line: A useful reagent for conjugation via EDC and other crosslinker methods.

MDL Number: N/A

PubChem CID: N/A

SMILES: O=C1N[C@@]2([H])[C@@](CS[C@H]2CCCCC(NCCOCCOCCOCCOCCN)=O)([H])N1

InChi: InChI=1S/C20H38N4O6S/c21-5-7-27-9-11-29-13-14-30-12-10-28-8-6-22-18(25)4-2-1-3-17-19-16(15-31-17)23-20(26)24-19/h16-17,19H,1-15,21H2,(H,22,25)(H2,23,24,26)/t16-,17-,19-/m0/s1

InChi Key: GVGZXRGPGZMYTB-LNLFQRSKSA-N