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Staining Kit FH: Silver Impregnation after GROCOTT

The staining kit LH: silver impregnation according to GROCOTT is used in medical diagnostics as well as in food histology. It is suitable for the visualization of microorganisms with a high affinity for silver ions. These include Legionella pneumophila, the causative agent of Legionnaires' disease, and Helicobacter pylori, a bacterium that can cause gastric ulcers and cancer. These microorganisms can be visualized in appropriate tissue samples or cultures using silver impregnation.

In the field of food histology, the staining kit LH: silver impregnation according to GROCOTT is mainly used for the visualization of filamentous fungi and yeasts. These can occur in food and are important for food safety. The special staining highlights the fungal structures, allowing them to be easily seen under the microscope.

The staining reaction is based on the affinity of silver ions for certain cellular structures. In a multi-step staining sequence, silver ions are first bound to the target structures and then visualized by a reduction reaction. In this process, the silver ions react with reducing groups in the target structures and are reduced to elemental silver, which becomes visible as a dark precipitate. Through this process, the target structures are clearly highlighted and can be easily analyzed under the microscope.

Article no.: 14646

Food sample staining

  •   Container size and order number Net price Amount
    Staining Kit FH: Silver Impregnation after GROCOTT - 100 ml
    Order number: 14646.00100
    113,20 €
    Staining Kit FH: Silver Impregnation after GROCOTT - 250 ml
    Order number: 14646.00250
    182,67 €
    Staining Kit FH: Silver Impregnation after GROCOTT - 500 ml
    Order number: 14646.00500
    310,09 €
    Staining Kit FH: Silver Impregnation after GROCOTT - 1.000 ml
    Order number: 14646.01000
    600,15 €

Important Information

UN-Nummer: siehe Einzelprodukte

Lagerung: siehe Einzelprodukte

product information

Components of this kit:
• Sodium Disulfite 2 %, Artikel-Nr.:11530
• Sodium tetraborate / borax solution 5, Artikel-Nr.:11161
• Goldchloride 0.1 %, Artikel-Nr.:11134
• Sodium Thiosulfate 2 %, Artikel-Nr.:11158
• Seed red 0,1 %, Artikel-Nr.:10264
• Chromic Acid 5 %, Artikel-Nr.:11697
• Kit: Silver Methenamin, Artikel-Nr.:11797

colouring protocol

Technical informations

specifications

Hazard and safety instructions