Color spray for TLC
Ninhydrin-ethanol TS Spray
Ninhydrin is used to color compounds with an amino group in TLC (thin layer chromatography). In the Japanese Pharmacopoeia, Ninhydrin-ethanol TS Spray is used for the identification of Ephedra Herb.
Our "Ninhydrin-ethanol TS Spray" can spray 2 w/v% ninhydrin in ethanol (95) solution.
Application
Analysis of artificial sweeteners using the Ninhydrin-ethanol TS Spray
Target compound
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 |
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| 1. Glutamyl–valyl–glycine | 2. Alitame | 3. Advantame |
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Analysis conditions
Deployed solvent Chloroform/Methanol/Acetic acid/Water = 30/20/4/6 Concentration of mixed solution 1. 10 μg/μL, 2. 2.5 μg/μL, 3. 2.5 μg/μL Development distance 7 cm (saturation development) Injection volume 4 μL TLC plate Silicagel 70 TLC Plate-Wako
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For research use or further manufacturing use only. Not for use in diagnostic procedures.
Product content may differ from the actual image due to minor specification changes etc.
If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.
The prices are list prices in Japan.Please contact your local distributor for your retail price in your region.
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