| Autor: |
Karawya, M.S., El-Kiey, M.A., Sina, A., Nour, G. |
| Zdroj: |
Journal of Pharmaceutical Sciences; July 1970, Vol. 59 Issue: 7 p1025-1027, 3p |
| Abstrakt: |
A rapid and sensitive two-dimensional TLC-colorimetric method for the simultaneous determination of khellin and visnagin in Ammi visnagafruits, extracts, and formulations is presented. Horstmann's m-dinitrobenzene colorimetric method was studied; a modified method, ensuring stability of the produced color and strict adherence to Beer's law over a wide range of concentration (5–150 mcg.), is proposed. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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