Senna alexandrina (leaf) - Revision history

Admin at 14:43, 30 October 2015

2015-10-30T14:43:56Z

Admin: add DNA category

2015-10-30T14:24:16Z

add DNA category

Admin: add RAPD molecular marker analysis

2015-08-20T15:44:59Z

add RAPD molecular marker analysis

Admin: add HPLC reference

2015-08-20T15:38:18Z

add HPLC reference

Admin: correct citation formatting for shah et al

2015-08-20T14:56:19Z

correct citation formatting for shah et al

Admin: add hptlc abstract to supplementary information

2015-08-20T14:47:52Z

add hptlc abstract to supplementary information

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2015-04-28T18:14:54Z

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Admin: add USD 1918 information (macroscopic)

2015-04-07T19:27:18Z

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2014-06-02T21:16:36Z

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Staffer: Voucher added

2014-03-27T02:42:54Z

Voucher added

@@ Line 72: / Line 72: @@
 =Supplementary Information=
 ==HPLC method, Takahashi, ''et al.'', 2014==
 '''Identification of indicator components for the discrimination of Cassia plants in health teas and development of analytical method for the components.'''
 <blockquote>'''Abstract.'''

@@ Line 88: / Line 88: @@
      Shah S.A., Ravishankara M.N., Nirmal A., Shishoo C.J., Rathod I.S., Suhagia B.N. 2000. Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.  ''J Pharm Pharmacol.'' 52(4):445-9. http://onlinelibrary.wiley.com/doi/10.1211/0022357001774066/abstract</ref></blockquote>
-==RAPD method, Khan, ''et al.'', 2011==
+==DNA RAPD method, Khan, ''et al.'', 2011==
 '''Authentication of the medicinal plant Senna angustifolia by RAPD profiling.'''
 <blockquote>'''Abstract.'''

@@ Line 88: / Line 88: @@
      Shah S.A., Ravishankara M.N., Nirmal A., Shishoo C.J., Rathod I.S., Suhagia B.N. 2000. Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.  ''J Pharm Pharmacol.'' 52(4):445-9. http://onlinelibrary.wiley.com/doi/10.1211/0022357001774066/abstract</ref></blockquote>
 =Sources=
 <references />

@@ Line 71: / Line 71: @@
 =Supplementary Information=
 ==HPTLC method, Shah, ''et al.'', 2000==
 '''Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.'''
@@ Line 81: / Line 87: @@
 The proposed HPTLC method was found to be simple, specific, precise, accurate and rapid. It can be used for routine quality control of sennosides or senna-containing formulations for individual sennosides.<ref>
      Shah S.A., Ravishankara M.N., Nirmal A., Shishoo C.J., Rathod I.S., Suhagia B.N. 2000. Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.  ''J Pharm Pharmacol.'' 52(4):445-9. http://onlinelibrary.wiley.com/doi/10.1211/0022357001774066/abstract</ref></blockquote>
 =Sources=
 <references />

@@ Line 75: / Line 75: @@
 <blockquote>'''Abstract.'''
 Senna is a well-known drug, used in the Ayurvedic and Allopathic systems of medicine, and is a treatment for constipation. The purgative action of senna and its formulations is due to the presence of sennosides A and B. An HPTLC method has been developed for the determination of individual sennosides (A, B, C, D) without any derivatization in marketed formulations (three tablet formulations, two granule formulations and one liquid formulation) and plant materials (senna leaf and pod).
 The methanolic solution of a sample was applied on a pre-coated silica gel G60 F254 TLC plate (E. Merck.) and was developed using n-propanol : ethyl acetate : water : glacial acetic acid (3 : 3 : 2 : 0.1 v/v) as the mobile phase. The relative band speeds (Rf values) obtained were 0.35, 0.25, 0.61, 0.46 for sennosides A, B, C and D, respectively. The densitometric response was monitored at 366nm. Calibration curves were found to be linear in the concentration ranges 193-1356, 402-2817, 71-497 and 132-927 ng per spot for sennosides A, B, C, and D, respectively. The correlation coefficients were found to be 0.9978, 0.9987, 0.9939 and 0.9983 respectively for sennosides A, B, C and D. The result obtained with the HPTLC method for total sennoside content was compared with the results using the pharmacopoeial methods (spectrophotometric (British Pharmacopoeia) and spectrofluorimetric (United States Pharmacopeia) using the 'F' test). The results revealed no significant difference in the three different methods for estimation of total sennoside.
 The proposed HPTLC method was found to be simple, specific, precise, accurate and rapid. It can be used for routine quality control of sennosides or senna-containing formulations for individual sennosides.<ref>
-     Shah S.A., Ravishankara M.N., Nirmal A., Shishoo C.J., Rathod I.S., Suhagia B.N. 2000. Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.  ''J Pharm Pharmacol.''  2000 Apr;52(4):445-9. http://onlinelibrary.wiley.com/doi/10.1211/0022357001774066/abstract</ref></blockquote>
+     Shah S.A., Ravishankara M.N., Nirmal A., Shishoo C.J., Rathod I.S., Suhagia B.N. 2000. Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method.  ''J Pharm Pharmacol.'' 52(4):445-9. http://onlinelibrary.wiley.com/doi/10.1211/0022357001774066/abstract</ref></blockquote>
 =Sources=
 <references />

← Older revision		Revision as of 18:14, 28 April 2015
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	''Cassia angustifolia,'' as usually grown is annual, but with care it may be made to live through the year, and then assumes the character of an undershrub. It has an erect, smooth stem, and pinnate leaves, with from four to eight pairs of leaflets. These are nearly sessile, lanceolate, obscurely mucronate, oblique at the base, smooth above and somewhat downy beneath, with the veins turned inward so as to form a wavy line immediately within the edge of the leaflet. The most striking character of the leaflet is its length, which varies from 2 to 5 cm. The petioles are without glands; the stipules minute, spreading and semi-hastate. The flowers are bright yellow, and arranged in axillary and terminal racemes rather longer than the leaves. The legume is oblong, membranous, tapering abruptly at the base, rounded at the summit, and 4 to 5 cm. long by about 1.5 cm. broad. }}		''Cassia angustifolia,'' as usually grown is annual, but with care it may be made to live through the year, and then assumes the character of an undershrub. It has an erect, smooth stem, and pinnate leaves, with from four to eight pairs of leaflets. These are nearly sessile, lanceolate, obscurely mucronate, oblique at the base, smooth above and somewhat downy beneath, with the veins turned inward so as to form a wavy line immediately within the edge of the leaflet. The most striking character of the leaflet is its length, which varies from 2 to 5 cm. The petioles are without glands; the stipules minute, spreading and semi-hastate. The flowers are bright yellow, and arranged in axillary and terminal racemes rather longer than the leaves. The legume is oblong, membranous, tapering abruptly at the base, rounded at the summit, and 4 to 5 cm. long by about 1.5 cm. broad. }}
		+	{{ Media3 \| cat=Macroscopy
		+	\| source=PlantaPhile
		+	\| mainimage=PlantaPhile - 567.jpg
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 =Organoleptic Characteristics=
 =Macroscopic Characteristics=
 =Microscopic Characteristics=
 {{Media2 |cat=Microscopy | source=Elan M. Sudberg, Alkemist Laboratories

← Older revision		Revision as of 21:16, 2 June 2014
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−	{{DISPLAYTITLE:''Senna alexandrina'' (leaf) }}	+	{{DISPLAYTITLE:''Senna alexandrina'' (leaf) }} {{askbox\|herb=''Senna alexandrina''}}
	=Nomenclature=		=Nomenclature=

← Older revision		Revision as of 02:42, 27 March 2014
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	=Botanical Voucher Specimen=		=Botanical Voucher Specimen=
		+
		+	{{Media \|cat=Voucher
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		+	\| source=MOBOT, Tropicos.org
		+	\| mainimage=Senna_alexandrina_Tropicos_100192283_(S).jpg
		+	\| companyimage=TropicosLogo.gif
		+	\| companyURL=http://www.tropicos.org/Image/100192283
		+	\| reference=Tropicos.org. Missouri Botanical Garden. 26 Mar 2014 <http://www.tropicos.org/Image/100192283>
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		+	\| }}
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		+
	=Organoleptic Characteristics=		=Organoleptic Characteristics=