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Home › Biomaterial immobilization on an Si.sub.3 N.sub.4 surface containing Si-NH.sub.2 groups with a heterobifunctional cross-linking agent

Biomaterial immobilization on an Si.sub.3 N.sub.4 surface containing Si-NH.sub.2 groups with a heterobifunctional cross-linking agent

US Patent 5955335 · Granted Sep 21, 1999

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