Fluorescent brightener 28, powder microbiology stain

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

0215806701 0215806705 0215806725
IC15806701EA 60.74 USD
IC15806701 IC15806705 IC15806725
Fluorescent brightener 28, powder microbiology stain
Fluorescent brightener 28

Fluorescent brightener 28 is used for the staining of fungi and as a viability stain.


  • Colourless organic compound that fluoresces (clear bluish) under ultraviolet radiation
  • Working Concentration 0.05–0.20%
  • Related structurally to Fluorescent Brightener 9 (Calcofluor White MR)
  • Originally used in plant tissue studies


Industrial uses as a fluorescent brightening agent for cellulose and polyamide fabrics, paper, in detergents and soaps.
This product is related structurally to Fluorescent Brightner 9 (Calcofluor White MR), which was used by Jefferies and Belcher and by Maeda and Ischida in plant tissue studies.


Fluorescent Brightener 28 is used for the staining of fungi and as a viability stain. Industrial uses include use as a fluorescent brightening agent for cellulose and polyamide fabrics, paper and in detergents and soaps.


Precaución: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Formula: C₄₀H₄₄N₁₂O₁₀S₂
MDL Number: MFCD00308955
CAS Number: 4404-43-7
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