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Resazurin sodium salt

SIGMA/R7017 - powder, BioReagent

Synonym: 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt

CAS Number: 62758-13-8
Empirical Formula (Hill Notation): C12H6NNaO4
Molecular Weight: 251.17
EC Number: 263-718-5
MDL Number: MFCD00005036
Linear Formula: C12H6NNaO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-R7017-1G 1 g
 $44.10
1/EA		 Add To Favorites
45-R7017-5G 5 g
 $106.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: R7017-1G

 

λmax 600 nm
composition Dye content, ~80%
form powder
InChI 1S/C12H7NO4.Na/c14-7-1-3-9-11(5-7)17-12-6-8(15)2-4-10(12)13(9)16;/h1-6,14H;/q;+1/p-1
InChI key IVGPGQSSDLDOLH-UHFFFAOYSA-M
pH 3.8-6.5, orange to violet
product line BioReagent
Quality Level 200 
SMILES string [Na+].[O-]c1ccc2c(OC3=CC(=O)C=CC3=[N+]2[O-])c1
solubility H2O: soluble
Application: For the measurement of metabolic activity and proliferation of living cells. The bioreduction of the dye reduces the amount of the oxidized form (blue) and concomitantly increases the fluorescent intermediate (red).
Application: Resazurin sodium salt has been used in viability assay:
• to measure cell viability of A. fumigatus
• to assess cell proliferation
• to determine A. fumigatus viability in high-throughput screenings of microbial natural extracts
Biochem/physiol Actions: Resazurin is a blue, non-fluorescent dye originally used to test milk/biological fluids for bacterial and yeast contamination. It is also useful in sperm viability and semen quality test. Resazurin is applicable in cytotoxicity determination.
Packaging: 1, 5 g in glass bottle
UNSPSC 12352207

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