<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Abhishek Gupta</style></author><author><style face="normal" font="default" size="100%">Harinath Dwivedi</style></author><author><style face="normal" font="default" size="100%">AKS Rawat</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">High Performance Thin Layer Chromatographic Analysis for the Simultaneous Quantification of Two Polyphenolic Biomarkers in Methanolic Fraction of Bauhinia tomentosa L. Floral Buds</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Bauhinia tomentosa</style></keyword><keyword><style  face="normal" font="default" size="100%">Caffeic acid</style></keyword><keyword><style  face="normal" font="default" size="100%">HPTLC</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercetin</style></keyword><keyword><style  face="normal" font="default" size="100%">Validation</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2018</style></year><pub-dates><date><style  face="normal" font="default" size="100%">May 2018</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://fulltxt.org/article/668</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">10</style></volume><pages><style face="normal" font="default" size="100%">773-777</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Objectives:&lt;/strong&gt; A high-performance thin layer chromatography (HPTLC) method for the simultaneous quantitative determination of caffeic acid and quercetin in methanolic fraction of &lt;em&gt;Bauhinia tomentosa&lt;/em&gt; L. floral buds was developed for the first time. &lt;strong&gt;Method:&lt;/strong&gt; For achieving good separation, a mobile phase of toluene: ethyl acetate: formic acid (7:3:0.5, v/v/v) was used. The densitometric determination was carried out at 366 nm in reflection/absorption mode. The calibration curves were linear in the range of 100-600 ng per spot for caffeic acid and quercetin. &lt;strong&gt;Results:&lt;/strong&gt; During the analysis methanolic fraction of &lt;em&gt;Bauhinia tomentosa&lt;/em&gt; L. floral buds showed the pres&amp;not;ence of caffeic acid (0.02%) and quercetin (0.018%). &lt;strong&gt;Conclusion:&lt;/strong&gt; The proposed method is simple, precise, specific, accurate, less time consuming and cost effective. The statistical analysis of data obtained proves that the method is reproducible and selective and can be used for routine analysis of reported phenolic compounds in crude drug and extracts. The simultaneous quan&amp;not;tification of these compounds has not yet been reported in floral buds of &lt;em&gt;Bauhinia tomentosa&lt;/em&gt; which may be utilized for the proper standardization of the plant.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">773</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Abhishek Gupta&lt;sup&gt;1,2&lt;/sup&gt;, Harinath Dwivedi&lt;sup&gt;2&lt;/sup&gt;, AKS Rawat&lt;/strong&gt;&lt;sup&gt;&lt;strong&gt;1*&lt;/strong&gt; &lt;/sup&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Pharmacognosy and Ethnopharmacology Division, CSIR-National Botanical Research Institute, Lucknow, Uttar Pradesh, INDIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;School of Pharmacy, Babu Banarsi Das University, Faizabad Road, Lucknow, Uttar Pradesh, INDIA.&lt;/p&gt;</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Prashant Kumar</style></author><author><style face="normal" font="default" size="100%">Abhishek Gupta</style></author><author><style face="normal" font="default" size="100%">Anita Singh</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Pharmacognostic Evaluation and Determination of Secondary Plant Metabolites by HPTLC and its Antioxidant Activity in Myrica esculenta</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Antioxidant</style></keyword><keyword><style  face="normal" font="default" size="100%">DPPH</style></keyword><keyword><style  face="normal" font="default" size="100%">Gallic acid</style></keyword><keyword><style  face="normal" font="default" size="100%">HPTLC</style></keyword><keyword><style  face="normal" font="default" size="100%">Myrica Esculenta</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">November 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://fulltxt.org/article/390</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">s103-s106</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Introduction:&lt;/strong&gt; &lt;em&gt;Myrica esculenta&lt;/em&gt; Buch.-Ham. (Myricaceae) is commonly known as Box Berry, Kaiphal, and Katphala in Ayurveda. As per the Ayurvedic literature the palnt is used for variety of diseases and disorders. &lt;strong&gt;Method:&lt;/strong&gt; The present study deals with the pharmacognostical standardization, HPTLC analysis and antioxidant activity of methanolict extracts of the leaves of &lt;em&gt;M. esculenta&lt;/em&gt;. The plant showed high phenolic and flavonoid content. &lt;em&gt;In-vitro&lt;/em&gt; antioxidant study of dried leaves of &lt;em&gt;Myrica esculanta&lt;/em&gt; was performed using methanolic extract. &lt;strong&gt;Results:&lt;/strong&gt; Antioxidant activity of &lt;em&gt;M. esculenta&lt;/em&gt; methanolic extract showed the least IC&lt;sub&gt;50&lt;/sub&gt; value of 60 &amp;plusmn; 1.15 &amp;mu;g/ml. Standard ascorbic acid showed an IC&lt;sub&gt;50&lt;/sub&gt; value of 2.03 &amp;plusmn; 0.06 &amp;mu;g/ml. The calibration curve of Gallic acid showed r&lt;sup&gt;2&lt;/sup&gt; of 0.949 and R&lt;sub&gt;f&lt;/sub&gt; of gallic acid was found to be 0.44 &amp;plusmn; 0.006. Quantification of gallic acid in the samples of leaves of &lt;em&gt;M. esculenta &lt;/em&gt;has been performed and the gallic acid was found to be 0.056%. &lt;strong&gt;Conclusion:&lt;/strong&gt; The presence of gallic acid has not yet been reported and quantified in this species which may be utilized for the proper standardization of the drug. The present study showed new natural antioxidant that can replace the synthetic ones to be used in foods and cosmetics.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">6s</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">s103</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Prashant Kumar&lt;sup&gt;1&lt;/sup&gt;, Abhishek Gupta&lt;sup&gt;2&lt;/sup&gt;, Anita Singh&lt;sup&gt;1&lt;/sup&gt;* &lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Pharmaceutical Sciences Kumaun University Bhimtal, Uttarakhand, INDIA.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Pharmacognosy &amp;amp; Ethnopharmacology Division, CSIR-NBRI, Lucknow, INDIA.&amp;nbsp;&lt;/p&gt;</style></auth-address></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Gunja Srivastava</style></author><author><style face="normal" font="default" size="100%">Abhishek Gupta</style></author><author><style face="normal" font="default" size="100%">Manjul Pratap Singh</style></author><author><style face="normal" font="default" size="100%">Anurag Mishra</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Pharmacognostic Standardization and Chromatographic Fingerprint Analysis on Triterpenoids Constituents of the Medicinally Important Plant Plumeria rubra f. rubra by HPTLC technique</style></title><secondary-title><style face="normal" font="default" size="100%">Pharmacognosy Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">HPTLC</style></keyword><keyword><style  face="normal" font="default" size="100%">Lupeol</style></keyword><keyword><style  face="normal" font="default" size="100%">Pharmacognosy</style></keyword><keyword><style  face="normal" font="default" size="100%">Plumeria rubra f. rubra</style></keyword><keyword><style  face="normal" font="default" size="100%">standardization</style></keyword><keyword><style  face="normal" font="default" size="100%">Ursolic acid</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2017</style></year><pub-dates><date><style  face="normal" font="default" size="100%">February 2017</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://phcogj.com/fulltext/290</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">9</style></volume><pages><style face="normal" font="default" size="100%">135-141</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Introduction:&lt;/strong&gt; &lt;em&gt;Plumeria rubra f. rubra&lt;/em&gt; commonly known as Lal Gulachin has wide horizon of medicinal possessions. Plant is found in India and in its tropical regions. Though the plant and its extracts have been indigenously valued as folklore medicine diversely in India, yet literature lacks somewhere in reverse pharmacognostical approach of this plant which reflects that plant have not been evidently explored therapeutically. There are several forms of &lt;em&gt;Plumeria rubra&lt;/em&gt; among which &lt;em&gt;P.&lt;/em&gt; &lt;em&gt;rubra f. rubra&lt;/em&gt; is much appraised in India than its other forms. &lt;strong&gt;Method:&lt;/strong&gt; In Present study the anticipated potential of this plant has been validated by laying down its pharmacognostical standards along with measurement of its active therapeutic constituent Ursolic acid and Lupeol via. HPTLC, information from organized search of published literature remarks that Ursolic acid and lupeol is ubiquitous to this plant. &lt;strong&gt;Results:&lt;/strong&gt; Microscopic features revealed the presence of paracytic type of stomata, crescent bicollateral vascular bundle, calcium oxalate crystal and clothing trichomes in leaves whereas bark showed the presence of distinct periderm with cork and phellogen, sclereids, bast tissue with parenchymatous cells. Methanolic extract of both parts of plant was subjected to HPTLC. In HPTLC studies the Ursolic acid content in leaves was found to be 0.96% whereas in bark was detected as 0.051%, lupeol content in leaves and stem was found to be 0.014% and 0.018%. &lt;strong&gt;Conclusion:&lt;/strong&gt; The data generated could be significantly used as reference for the standardization and quality control of&lt;em&gt; Plumeria. rubra f. rubra&lt;/em&gt;, as no such work has been reported yet.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">2</style></issue><work-type><style face="normal" font="default" size="100%">Original Article</style></work-type><section><style face="normal" font="default" size="100%">135</style></section><auth-address><style face="normal" font="default" size="100%">&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;strong&gt;Gunja Srivastava&lt;sup&gt;1&lt;/sup&gt;, Abhishek Gupta&lt;sup&gt;2&lt;/sup&gt;, Manjul Pratap Singh&lt;sup&gt;3&lt;/sup&gt;, Anurag Mishra&lt;sup&gt;3&lt;/sup&gt;* &lt;/strong&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;1&lt;/sup&gt;Department of Pharmacognosy, School of Pharmacy, Babu Banarasi Das, University, Lucknow, U.P, India.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;2&lt;/sup&gt;Pharmacognosy and Ethnopharmacology Division, CSIR-National Botanical, Research Institute, Lucknow,&amp;nbsp;U.P, India.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;3&lt;/sup&gt;Department of Pharmaceutics, School of Pharmacy, Babu Banarasi Das University, Lucknow, U.P, India.&lt;/p&gt;
&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;sup&gt;4&lt;/sup&gt;Faculty of Pharmacy, Ashoka Institute of Technology and Management, Varanasi, U.P, India&lt;/p&gt;</style></auth-address></record></records></xml>