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Table 1 Biosensing activity of silver, copper and iron nanoparticles from Catharanthus roseus leaves extract

From: Biosensing and anti-inflammatory effects of silver, copper and iron nanoparticles from the leaf extract of Catharanthus roseus

Heavy metal salts

Silver

Copper

Iron

Ferrous sulphate

+

+

−

Lead acetate

+

+

−

Zinc sulphate

+

+

−

Ferric chloride

+

+

−