The proprietary passivated silica platform — the foundational chemistry behind every NRicher™ product.
Silica has long been the industry standard matrix for high-performance liquid chromatography. The NuGel™ brand takes this further with a proprietary passivation polymer coating that virtually eliminates non-specific protein binding sites — making it an ideal support for immobilized affinity and other bioseparations.
From this foundational chemistry, all of our NRicher™ products are derived.
Engineered silica chemistry built for reliable, reproducible bioseparations.
A proprietary polymer coating virtually eliminates non-specific protein binding sites for cleaner, more reliable separations.
Stable across a wide pH range of 2 – 10, supporting diverse buffer conditions and demanding workflows.
Porous (800Å), 50µm silica suitable for both column chromatography and batch bind / wash / elute processes.
NuGel™ silica isn't just another chromatography matrix — it's the chemistry foundation that powers our entire NRicher™ Bead Chemistry Platform.
By combining the proven performance of porous silica with our proprietary passivation polymer, we created the launching point for advanced sub-proteome enrichment workflows trusted by labs worldwide.
Explore the NRicher™ PlatformExplore our full lineup of NuGel™ functionalized bead chemistries — engineered for reliable, reproducible results across affinity capture, enrichment, and bioseparation workflows.
Browse Kits

