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Key Documents

1.16302

Sigma-Aldrich

LEUCOGNOST PAS

suitable for detection

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About This Item

UNSPSC Code:
41116121

application(s)

detection

storage temp.

15-25°C

General description

Detection of the periodic acid-Schiff reaction in leukocytes
The LEUCOGNOST PAS reaction is an important method for the identification of lymphatic cell elements. Next to peroxidase and esterase reactions, it is one of the three basic cytochemical staining methods important for differential diagnosis that are regularly carried out in acute cases of leukaemia. Smears already stained by the Pappenheim method can additionally be stained with PAS and the stains subsequently removed with 1% periodic acid. It is developed and registered as CE / IVD product for applications in diagnostics.The staining kit is suffi cient for 12 stainings with up to 16 slides.

Analysis Note

Suitability for microscopy (Blood smear): passes test
PAS positive substances: red
Nuclei: blue

Legal Information

LEUCOGNOST is a trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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