Solution reagent Brown-Brenn
staining solutioniodinefor histology

Solution reagent - Brown-Brenn - BIO-OPTICA Milano - staining solution / iodine / for histology
Solution reagent - Brown-Brenn - BIO-OPTICA Milano - staining solution / iodine / for histology
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Characteristics

Type
solution, staining solution, iodine
Applications
for histology, laboratory, for microbiology, for microscopy
Micro-organism
bacteria
Storage temperature

Max.: 25 °C
(77 °F)

Min.: 15 °C
(59 °F)

Description

Product
Brown-Brenn Gram staining kit — 100 tests (Code 04-100807).

Key specifications
  • Product code: 04-100807
  • Commercial name: Brown-Brenn
  • Pack size: 100 tests
  • Typical processing time: 8 minutes
  • Shelf life: 2 years
  • Additional equipment: Not required


Application and principle
  • Designed for differentiation of Gram-positive and Gram-negative bacteria on histological sections and smears for optical microscopy.
  • Principle: sequential use of crystal violet and a counterstain (safranin/fuchsin) with an iodine mordant and decolorization to distinguish bacterial cell wall types.


Staining results
  • Gram-positive bacteria: blue
  • Gram-negative bacteria: red
  • Actinomycetes (Nocardia): blue
  • Nuclei: red
  • Other tissue elements: yellow


Procedure & handling
  • Typical workflow: hydrate section, apply reagents according to protocol; total processing approximately 8 minutes.
  • No specialized equipment required. Follow the Safety Datasheet (SDS) and laboratory biosafety procedures.


Documentation & certification
  • Technical datasheet available in multiple languages: IT, EN, CS, DK, DE, EL, ES, ET, FI, FR, HR, HU, LT, LV, NL, PL, PT, RO, SK, SE, BL
  • Safety Datasheet (SDS) available in multiple languages: IT, EN, DA (DK), DE, EL, ES, ET, FI, FR, HU, LT, LV, NL, PL, PT, RO, SK, SE, NO, BL, CR, CZ, RU, TR
  • CE conformity documentation available in IT, EN
  • Main product image file: BrownBrenn.jpg


Storage & shelf life
  • Store according to manufacturer instructions. Shelf life: 2 years from manufacture date.


Manufacturer
  • Brand: Bio-Optica

Catalogs

Other BIO-OPTICA Milano products

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.