There is very little difference between these two products, based on physical properties. Each product originated from a different brand with the R7017 originating from the Sigma brand while the 199303 was originally an Aldrich brand. In addition, the R7017 has a dye content of ~80% and is listed as a BioReagent, meaning the tests performed are more relevant to molecular biology or cell culture applications. Product 199303 has 75% dye content and is certified by the Biological Stain Commission. These Certified dyes are tested to ensure the quality of dyes through independent testing to meet appropriate chemical and performance criteria. In most application areas, these two products would be interchangeable.
199303
Resazurin sodium salt
certified by the Biological Stain Commission
Sinónimos:
7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt
About This Item
Productos recomendados
grade
certified by the Biological Stain Commission
Quality Level
form
powder
composition
Dye content, 75%
solubility
1 M NH4OH: 1 mg/mL
λmax
380 nm (2nd)
598 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].[O-]c1ccc2c(OC3=CC(=O)C=CC3=[N+]2[O-])c1
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
¿Está buscando productos similares? Visita Guía de comparación de productos
General description
Application
- the measurement of metabolic activity and the proliferation of living cells
- the detection of bacterial reduction in milk
- in viability assays as a component of culture media for the detection of viable bacteria
- to determine the number of motile sperm in sheep semen
- to assay lactate dehydrogenase
- as an analytical reagent to quantify L-glutamate[1]
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
Los clientes también vieron
-
Can you tell me the precise difference between R7017 and 199303? I am interested in exposing live cells to Resazurin salt. Is one of these two products more appropriate for that purpose?
1 answer-
Helpful?
-
Active Filters
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.
Póngase en contacto con el Servicio técnico