Name | Resazurin sodium salt |
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Synonyms |
3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt (1:1)
7-hydroxy-10-oxy-phenoxazin-3-one,sodium-compound ResazurinGr EINECS 263-718-5 7-sodiooxy-3H-phenoxazin-3-one 10-oxide DIAZORESORCINOL RESAZURIN SODIUM 7-hydroxy-3H-phenoxazin-3-one 10-oxide sodium salt Sodium 3-oxo-3H-phenoxazin-7-olate 10-oxide Resazurine RESAZOIN REZAZURIN RESAZURIN NA-SALT SODIUM RESAZURIN REISHIMUSHROOM.P.E 7-Hydroxy-10-oxy-phenoxazin-3-on,Natrium-Verbindung MFCD00005036 |
Description | Resazurin sodium salt is commonly used to measure bacterial and eukaryotic cell viability through its reduction to the fluorescent product resorufin. |
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Related Catalog | |
In Vitro | Resazurin sodium salt is commonly used to measure bacterial and eukaryotic cell viability through its reduction to the fluorescent product resorufin. No viable bacteria are detected 24 h post-inoculation following inclusion of Resazurin sodium salt in TSBc cultures of F. tularensis LVS at the concentration of 44 μM. Lowering the Resazurin sodium salt concentration to as little as 4.4 μM still results in a 10-fold reduction in viable F. tularensis LVS compare to growth medium alone. Both Resazurin sodium salt treatments result in a significant decrease in viable F. tularensis LVS bacteria over 22 h. Treatment with Resazurin sodium salt significantly reduces the number of viable F. tularensis LVS bacteria in HEK293 cells 22 h post-infection[1]. |
Cell Assay | F. tularensis is cultured in TSBc supplemented with 44 μM Resazurin sodium salt at 37°C with shaking for 24 h. At select time points, a Spectronic 200 Spectrophotometer is used to measure the absorbance at 600 nm and 570 nm to detect the presence of Resazurin sodium salt and resorufin, respectively. The ratio of these two optical densities is used to evaluate reduction of Resazurin sodium salt to resorufin over time[1]. |
References |
Boiling Point | 477.2ºC at 760 mmHg |
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Melting Point | >200ºC |
Molecular Formula | C12H6NNaO4 |
Molecular Weight | 251.170 |
Flash Point | 242.4ºC |
Exact Mass | 251.019455 |
PSA | 78.73000 |
LogP | 2.47010 |
Storage condition | Store at RT. |
Stability | Stable. Incompatible with strong oxidizing agents. |
Water Solubility | soluble |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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Hazard Codes | Xn:Harmful; |
Risk Phrases | R22;R36/37/38 |
Safety Phrases | S26-S36/37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2934999090 |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |