Determine the necessary mass, volume, or concentration for preparing a solution.
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SKU | Size | Availability | Price | Qty |
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R105538-1g | 1g | In stock | $33.90 | |
R105538-5g | 5g | Available within 1-2 weeks(?) Item is derived from our semi-finished stock and is processed in 1-2 weeks. | $82.90 | |
R105538-25g | 25g | Available within 1-2 weeks(?) Item is derived from our semi-finished stock and is processed in 1-2 weeks. | $218.90 | |
R105538-100g | 100g | In stock | $899.90 |
Blue non-fluorescent dye and red fluorescent reagent
Synonyms | Diazoresorcinol (sodium) | 7-Hydroxy-3H-phenoxazin-3-one N-Oxide Sodium Salt | 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide, sodium salt | Resazurin sodium salt | Resazurin sodium |
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Specifications & Purity | ≥90% |
Biochemical and Physiological Mechanisms | Blue non-fluorescent dye and red fluorescent reagent. Redox indicator. Reduces to fluorescent red resorufin . Cell viability assay reagent.Resazurin is a blue, non-fluorescent dye originally used to test milk/biological fluids for bacterial and yeast cont |
Shipped In | Normal |
Note | Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details. |
Product Description | Resazurin sodium salt is a blue dye used mainly as an oxidation-reduction indicator in the resazurin test for bacteria. Potentially useful to characterize metabolic activity of mitochnodria. |
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Pubchem Sid | 488187489 |
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Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187489 |
IUPAC Name | sodium;10-oxido-7-oxophenoxazin-10-ium-3-olate |
INCHI | 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 |
Canonical SMILES | C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+] |
Isomeric SMILES | C1=CC2=C(C=C1[O-])OC3=CC(=O)C=CC3=[N+]2[O-].[Na+] |
WGK Germany | 3 |
PubChem CID | 112939 |
Molecular Weight | 251.17 |
Beilstein | 3794971 |
Enter Lot Number to search for COA:
To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section
Lot Number | Certificate Type | Date | Item |
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D2410408 | Certificate of Analysis | Apr 28, 2024 | R105538 |
E2410407 | Certificate of Analysis | Apr 28, 2024 | R105538 |
E2410415 | Certificate of Analysis | Apr 28, 2024 | R105538 |
E2410421 | Certificate of Analysis | Apr 28, 2024 | R105538 |
D2424071 | Certificate of Analysis | Mar 19, 2024 | R105538 |
D2424072 | Certificate of Analysis | Mar 19, 2024 | R105538 |
D2424073 | Certificate of Analysis | Mar 19, 2024 | R105538 |
C2412412 | Certificate of Analysis | Mar 05, 2024 | R105538 |
C2412413 | Certificate of Analysis | Mar 05, 2024 | R105538 |
C2412414 | Certificate of Analysis | Mar 05, 2024 | R105538 |
C2412415 | Certificate of Analysis | Mar 05, 2024 | R105538 |
L2209767 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209779 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209780 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209781 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209804 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209855 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209856 | Certificate of Analysis | Nov 23, 2022 | R105538 |
L2209857 | Certificate of Analysis | Nov 23, 2022 | R105538 |
F2223225 | Certificate of Analysis | Jun 01, 2022 | R105538 |
K2202350 | Certificate of Analysis | Jun 01, 2022 | R105538 |
I2311048 | Certificate of Analysis | Jun 01, 2022 | R105538 |
F2223362 | Certificate of Analysis | Jun 01, 2022 | R105538 |
F2223247 | Certificate of Analysis | Jun 01, 2022 | R105538 |
F2223226 | Certificate of Analysis | Jun 01, 2022 | R105538 |
A2212206 | Certificate of Analysis | Nov 30, 2021 | R105538 |
A2212208 | Certificate of Analysis | Nov 30, 2021 | R105538 |
A2212207 | Certificate of Analysis | Nov 30, 2021 | R105538 |
Solubility | Soluble in 1M Ammonium Hydroxide (1 mg/ml). |
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Pictogram(s) | GHS07 |
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Signal | Warning |
Hazard Statements | H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation |
Precautionary Statements | P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell. |
WGK Germany | 3 |
Merck Index | 8141 |
Starting at $69.90