Carboxyl gold nanoparticles ideal for covalent bonding with amine-terminated molecules.
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Gold Nanoparticles – Carboxyl are high-quality colloidal gold nanoparticles designed for advanced research applications. They feature well-defined surface chemistry for reliable conjugation and consistent performance.
Applications:
- bioconjugation
- diagnostic assay development
- molecular imaging
Nanoparticle Diameter Options: 4 nm, 7 nm, 15 nm, 30 nm, 45 nm, 60 nm, 80 nm, 100 nm, 150 nm, 200 nm
PEG Spacer Options: 2 kDa, 5 kDa, 10 kDa
Volume (@ 50 OD): 0.4 mL, 1 mL, 3 mL
Gold nanoparticles functionalized with carboxyl-terminated polyethylene glycol (PEG).
Can be covalently conjugated to amine-terminated molecules
Core Diameter: 4 nm – 200 nm
Absorbance peak: 520 – 850 nm
Shelf life: > 1 year (4°C storage)
Supplied as liquid suspension in PBS or in water with 0.01% (w/v) Tween-20
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