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Nuclear Fast Red
🥰Excellent
Catalog No. T87045Cas No. 6409-77-4
Alias Kernechtrot
Nuclear Fast Red, an anthraquinone dye, serves primarily as a red nuclear counterstain in the presence of excess aluminum ions. Additionally, it functions as a histochemical and colorimetric reagent for calcium [1] and acts as a highly sensitive "off/on" fluorescent probe for detecting guanine [2].
Nuclear Fast Red
🥰Excellent
Catalog No. T87045Alias KernechtrotCas No. 6409-77-4
Nuclear Fast Red, an anthraquinone dye, serves primarily as a red nuclear counterstain in the presence of excess aluminum ions. Additionally, it functions as a histochemical and colorimetric reagent for calcium [1] and acts as a highly sensitive "off/on" fluorescent probe for detecting guanine [2].
| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 200 mg | $29 | In Stock | |
| 500 mg | $40 | In Stock |
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Product Introduction
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Chemical Properties
| Description | Nuclear Fast Red, an anthraquinone dye, serves primarily as a red nuclear counterstain in the presence of excess aluminum ions. Additionally, it functions as a histochemical and colorimetric reagent for calcium [1] and acts as a highly sensitive "off/on" fluorescent probe for detecting guanine [2]. |
| Synonyms | Kernechtrot |
| Molecular Weight | 357.27 |
| Formula | C14H8NNaO7S |
| Cas No. | 6409-77-4 |
| Smiles | O=S([O-])(C1=C(O)C(N)=C(C(C2=CC=CC=C2C3=O)=O)C3=C1O)=O.[Na+] |
| Color | Brown |
| Appearance | Solid |
Storage & Solubility Information
| Storage | keep away from direct sunlight,store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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