Silver proteinate

Leverantör: SIGMA-ALDRICH MICROSCOPY

05495-25G 05495-5G
05495-25GEA 2390 SEK
05495-25G 05495-5G
Silver proteinate
Proteiner

Protargol silver impregnation and neuronal selectivity for light and electron microscopic observations.


  • Assay: ~8% Ag basis
  • Titration: 7,0 to 9,0%
  • pH: 8,0 to 9,5 (10 mg/ml in water)
  • Solubility: 1 g in 10 ml of water


Silver proteinate (protargol) is used as a component of the Periodic Acid-ThioSemiCarbazide-Silver Proteinate (PA-TSC-SP) staining protocol for ultrastructural detection of carbohydrates such as glycogen, and proteoglycans.

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