M-Clarity™ quality level = MQ200
N4638-1G
N4638-5G
N4638-1GEA
74.8
EUR
InStock
N4638-1G
N4638-5G
Rouge neutre, en poudre, Bioréactif réactif de culture cellulaire, Sigma-Aldrich®
Rouge neutre
Neutral red (C.l. 50040, Cl Basic red 5) is a protonated diaminophenazine dye that has a small planar conjugated system.
- Neutral red has been used in several histological staining applications that include:
- As a nuclear stain
- As a counterstain in the Gram procedure, either alone, or as a component of the Twort stain, a fast green-neutral red mixture
- Fluorescent staining of nucleic acids in nervous tissue, of lipids and hydrophobic substances such as suberin and of phenolic compounds in algal cell walls
- Detection of viable yeast cells in dandruff samples and of mussel larvae
- Neutral red has also been used as a stain in flow cytometry
- Useful as an indicator for preparing neutral red paper, and as a biological stain