Violet de bromocrésol - Indicateur standard - BioReagent 90 %
5-5'-Dibromo-o-cresolsulfonphthalein, Bromcresol purple sultone form - (Dye content 90%)
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Référence : 5703195
Unité de vente : 25 g
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Application :
- Spectrophotometric determination of serum-albumin
- Bromocresol Purple has been used for staining of Saccharomyces cerevisiae.
Biochem/physiol Actions :
Bromocresol purple is a pH indicator which changes color from yellow (at low pH 5.2) to violet (above pH 6.8).
It is mainly used as a fluorescent stain in yeast cells. It helps in dead cell count for cells with plasma membrane damage. Cells with proper cell membrane are not stained, while damaged cells are seen as blue-grey ghosts.
| Poids |
0,53 Kg (530 g) |
| Volume |
0,0015 m³ (1500 cm³) |
| Largeur |
0,1 m (10 cm) |
| Longueur |
0,1 m (10 cm) |
| Hauteur |
0,15 m (15 cm) |
Les dimensions, le poids et le volume sont bruts (emballage inclus)
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