Neutralrött, pulver, Bioreagent cell culture reagent, Sigma-Aldrich®
Leverantör: SIGMA-ALDRICH MICROSCOPY
Synonyms:
CI 50040
M-Clarity™ quality level = MQ200
N4638-1G
N4638-5G
N4638-1GEA
792
SEK
N4638-1G
N4638-5G
Neutralrött, pulver, Bioreagent cell culture reagent, Sigma-Aldrich®
Neutralrött
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
Formel:
C₁₅H₁₇ClN₄ MW: 288,78 g/mol Smältpunkt: 290 °C (dec., lit.) Storage Temperature: Kylskåp |
MDL Number:
MFCD00012651 CAS nummer: 553-24-2 EINECS: 209-035-8 Merck Index: 12,06571 |
Specifikation testresultat
Appearance (Colour) |
Brown to Black may have red or green sheen |
Appearance (Form) | Powder |
Solubility (Colour) 10 mg/ml, H₂O |
Dark Red |
Infrared spectrum | Conforms to Structure |
Dye Content (Calculated based on UV spectral assay) |
≥90 % |
Cell Culture Test | Pass |
Recommended Retest Period | 4 years |
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