Chemical fingerprinting of Andrographis paniculata using HPLC, HPTLC and densitometry
A Srivastava, H Misra, RK Verma… - … An International Journal …, 2004 - Wiley Online Library
An attempt has been made to develop a method by which to determine the chemical
fingerprint of Andrographis paniculata (Acanthaceae). High-performance thin layer
chromatography (HPTLC) was used to analyse hexane, chloroform, methanol and water
extracts of leaves of A. paniculata. A computerised densitometer was applied to the two-
dimensional spectrographic image analysis of the HPTLC plates. An HPLC equipped with a
photodiode array detector was used for the analyses of these different extracts. The …
fingerprint of Andrographis paniculata (Acanthaceae). High-performance thin layer
chromatography (HPTLC) was used to analyse hexane, chloroform, methanol and water
extracts of leaves of A. paniculata. A computerised densitometer was applied to the two-
dimensional spectrographic image analysis of the HPTLC plates. An HPLC equipped with a
photodiode array detector was used for the analyses of these different extracts. The …
Chemical fingerprinting of Andrographis paniculata using HPLC, HPTLC and densitometry.
AS Alpana Srivastava, HM Himanshu Misra, RK Verma… - 2004 - cabidigitallibrary.org
An attempt has been made to develop a method by which to determine the chemical
fingerprint of Andrographis paniculata (Acanthaceae). High-performance thin layer
chromatography (HPTLC) was used to analyse hexane, chloroform, methanol and water
extracts of leaves of A. paniculata. A computerised densitometer was applied to the two-
dimensional spectrographic image analysis of the HPTLC plates. An HPLC equipped with a
photodiode array detector was used for the analyses of these different extracts. The …
fingerprint of Andrographis paniculata (Acanthaceae). High-performance thin layer
chromatography (HPTLC) was used to analyse hexane, chloroform, methanol and water
extracts of leaves of A. paniculata. A computerised densitometer was applied to the two-
dimensional spectrographic image analysis of the HPTLC plates. An HPLC equipped with a
photodiode array detector was used for the analyses of these different extracts. The …
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