| Autor: |
Chaudhary, Mridul Kant, Misra, Ankita, Tripathi, Deepali, Srivastava, Prabhat Kumar, Srivastava, Sharad |
| Předmět: |
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| Zdroj: |
Natural Product Research; Jul2024, Vol. 38 Issue 13, p2342-2347, 6p |
| Abstrakt: |
The present study has been planned to evaluate the impact of seasonal variation in labdane-type diterpenoids namely isoforskolin, forskolin, 1,9-dideoxyforskolin and 1-deoxyforskolin in Coleus forskholii (roots). The plant samples were harvested in different seasons from our experimental field located at CSIR-NBRI garden, Lucknow (India) and metabolite contents were estimated through validated high performance thin layer chromatography (HPTLC) method. The HPTLC plate was developed in tertiary mobile phase of toluene-ethyl acetate-methanol (8.5-1-0.05 v/v) for separation of all the four metabolites. The metabolite content viz. isoforskolin, forskolin, 1,9-dideoxyforskolin and 1-deoxyforskolin varies from 0.0247% to 0.198%, 0.238 to 0.730%, 0.056 to 0.161% and 0.0401 to 0.332% on dry weight basis respectively. The maximum content of metabolites was recorded in winter season and was found optimum for harvesting of C. forskholii roots. Optimization of harvesting season for this industrially valuable medicinal plant will lead to sustainable sources of good quality raw material to herbal drug industry. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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