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Pyronin Y (PY) Solution Preparation and Recipe

Pyronin Y(G) (PY) is a dye used for DNA staining. PY has orange spectral emission that is easily distinguishable from FITC and 7-AAD.

To prepare  L of Pyronin Y (PY) Solution:
Change the value in the textbox above to scale the recipe volume

Table 1. Required components
Pyronin Y(G) (PY) (Polysciences, Inc.) (mw: 302.80 g/mol)1 g0.003302 M
  1. Prepare 800 mL of distilled water in a suitable container.
  2. Add 1 g of Pyronin Y(G) (PY) (Polysciences, Inc.) to the solution.
  3. Add distilled water until the volume is 1 L.
  4. Store at 4°C protected from light.

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This online tool may be cited as follows


"Quest Calculate™ Pyronin Y (PY) Solution Preparation and Recipe." AAT Bioquest, Inc.3 Feb2023


AAT Bioquest, Inc. (2023February 3). Quest Calculate™ Pyronin Y (PY) Solution Preparation and Recipe. AAT Bioquest.