scholarly journals HPTLC METHOD FOR ESTIMATION AND QUANTIFICATION OF β-SITOSTEROL FROM IN-VIVO AND IN-VITRO SAMPLES OF MERREMIA AEGYPTIA AND MERREMIA DISSECTA

2020 ◽  
pp. 162-165
Author(s):  
RIDHI JOSHI ◽  
RISHIKESH MEENA ◽  
PREETI MISHRA ◽  
VIDYA PATNI
Keyword(s):  
High Performance ◽  
Normal Phase ◽  
Leaf Sample ◽  
Plant Parts ◽  
Methanolic Extracts ◽  
Aluminum Plates ◽  
Layer Chromatography ◽  
Hptlc Method

Objective: A normal-phase high-performance thin-layer chromatography (HPTLC) method has been developed and validated for estimation and quantitation of beta-sitosterol from the methanolic fraction of different plant parts of two medicinally important plants viz. Merremia aegyptia and Merremia dissecta. These plants have been reported to possess antimicrobial, antioxidant, and anti-inflammatory activities. Methods: Chromatographic separation of beta-sitosterol from the methanolic extracts of plant parts of M. aegyptia and M. dissecta was performed on TLC aluminum plates pre-coated with silica gel 60F254 using a suitable mobile phase. The densitometric scanning was done after derivatization at ????-580 nm for ????-sitosterol. Result: Only M. dissecta leaf sample was reported to contain ????-sitosterol (4.6 ng/μl), whereas other samples such as seed, stem, and callus extracts of M. aegyptia and M. dissecta did not showed its presence. Conclusion: The developed HPTLC method is simple, rapid, and precise and can be used for routine analysis and quantification of ????-sitosterol and other useful plant bioactives that are phytopharmaceutically important.

Phytochemical, Analytical and Medicinal Studies of Holoptelea integrifolia Roxb. Planch - A Review

2019 ◽  
Vol 5 (4) ◽  
pp. 270-277 ◽  
Author(s):  
Vijay Kumar ◽  
Simranjeet Singh ◽  
Ragini Bhadouria ◽  
Ravindra Singh ◽  
Om Prakash
Keyword(s):  
Liquid Chromatography ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
High Performance ◽  
Biologically Active ◽  
Toxicological Studies ◽  
Wide Range ◽  
Layer Chromatography

Holoptelea integrifolia Roxb. Planch (HI) has been used to treat various ailments including obesity, osteoarthritis, arthritis, inflammation, anemia, diabetes etc. To review the major phytochemicals and medicinal properties of HI, exhaustive bibliographic research was designed by means of various scientific search engines and databases. Only 12 phytochemicals have been reported including biologically active compounds like betulin, betulinic acid, epifriedlin, octacosanol, Friedlin, Holoptelin-A and Holoptelin-B. Analytical methods including the Thin Layer Chromatography (TLC), High-Performance Thin Layer Chromatography (HPTLC), High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography With Mass Spectral (LC-MS) analysis have been used to analyze the HI. From medicinal potency point of view, these phytochemicals have a wide range of pharmacological activities such as antioxidant, antibacterial, anti-inflammatory, and anti-tumor. In the current review, it has been noticed that the mechanism of action of HI with biomolecules has not been fully explored. Pharmacology and toxicological studies are very few. This seems a huge literature gap to be fulfilled through the detailed in-vivo and in-vitro studies.

scholarly journals DETERMINATION OF 10-GINGEROL IN INDIAN GINGER BY VALIDATED HPTLC METHOD OF SAMPLES COLLECTED ACROSS SUBCONTINENT OF INDIA

2016 ◽  
Vol 8 (12) ◽  
pp. 190
Author(s):  
Kamran Ashraf ◽  
Syed Adnan Ali Shah ◽  
Mohd Mujeeb
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
High Performance ◽  
Limit Of Detection ◽  
Limit Of Quantification ◽  
Chromatography Method ◽  
Aluminum Plates ◽  
Layer Chromatography ◽  
Hptlc Method

<p><strong>Objective: </strong>A simple, sensitive, precise, and accurate stability indicating HPTLC (high-performance thin-layer chromatography) method for analysis of 10-gingerol in ginger has been developed and validated as perICH guidelines.</p><p><strong>Methods: </strong>The separation was achieved on TLC (thin layer chromatography) aluminum plates pre-coated with silica gel 60F<sub>254</sub> using n-hexane: ethyl acetate 55:45 (%, v/v) as a mobile phase. Densitometric analysis was performed at 569 nm.</p><p><strong>Results: </strong>This system was found to have a compact spot of 10-gingerol at <em>R</em><sub>F</sub> value of 0.57±0.03. For the proposed procedure, linearity (<em>r</em><sup>2</sup> = 0.998±0.02), limit of detection (18ng/spot), limit of quantification (42 ng/spot), recovery (ranging from 98.35%–100.68%), were found to be satisfactory.</p><p><strong>Conclusion: </strong>Statistical analysis reveals that the content of 10-gingerol in different geographical region varied significantly. The highest and lowest concentration of 10-gingerol in ginger was found to be present in a sample of Patna, Lucknow and Surat respectively which inferred that the variety of ginger found in Patna, Lucknow are much superior to other regions of India.</p>

scholarly journals DEVELOPMENT OF HIGH PERFORMANCE THIN LAYER CHROMATOGRAPHY METHOD FOR QUANTITATION OF ?-SITOSTEROL IN NORMACID SYRUP: A POLY HERBAL FORMULATION

2021 ◽  
Vol 5 (2) ◽  
Author(s):  
Shah Kinjal H ◽  
Makwana Rajeshree
Keyword(s):  
High Performance ◽  
Control Method ◽  
Quantitative Estimation ◽  
Chromatography Method ◽  
Plant Parts ◽  
Herbal Formulation ◽  
Quality Control Method ◽  
Layer Chromatography ◽  
Hptlc Method ◽  
Nanogram Level

Normacid syrup consisiting of 17 ingredients, used in the treatment of hyperacidity and gastritis. ?- Sitosterol is one of the phytoconstituent present in Normacid syrup- a poly herbal formulation. In the present study an attempt has been made to develop a HPTLC method for quantitative estimation of ?- Sitosterol in dried plant parts used in formulations. This HPTLC method was found to be reproducible, accurate, precise and detect ?- Sitosterol at nanogram level. The developed HPTLC method would be an important tool in the quality control method of poly herbal formulation.  Keywords: HPTLC, Polyherbal, ?- Sitosterol, Gastritis

scholarly journals Detection and Estimation of alpha-Amyrin, beta-Sitosterol, Lupeol, and n-Triacontane in Two Medicinal Plants by High Performance Thin Layer Chromatography

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Saikat S. Mallick ◽  
Vidya V. Dighe
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
High Performance ◽  
Simultaneous Estimation ◽  
Pluchea Lanceolata ◽  
Methanolic Extracts ◽  
Whole Plant ◽  
Plant Powders ◽  
Layer Chromatography ◽  
Hptlc Method

A normal phase high performance thin layer chromatography (HPTLC) method has been developed and validated for simultaneous estimation of four components, namely, alpha-amyrin, beta-sitosterol, lupeol, and n-triacontane from two medicinally important plants, Leptadenia reticulata Wight & Arn. and Pluchea lanceolata (DC.) CB. Clarke. In Ayurveda, both plants have been reported to possess immunomodulatory activity. Chromatographic separation of the four components from the methanolic extracts of whole plant powders of Leptadenia reticulata Wight & Arn. and Pluchea lanceolata (DC.) CB. Clarke. was performed on TLC aluminium plates precoated with silica gel 60F254 using a suitable mobile phase. The densitometric scanning was done after derivatization at λ = 580 nm for α-amyrin, β-sitosterol, and lupeol, and at 366 nm for n-triacontane. The developed HPTLC method has been validated and used for simultaneous quantitation of the four components from the methanolic extracts of whole plant powders of Leptadenia reticulata Wight & Arn. and Pluchea lanceolata (DC.) CB. Clarke. The developed HPTLC method is simple, rapid, and precise and can be used for routine quality control.

scholarly journals Quantitative Analysis of Rutin by HPTLC and In Vitro Antioxidant and Antibacterial Activities of Phenolic-Rich Extracts from Verbesina sphaerocephala

Plants ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 475
Author(s):  
Kathia Yanelly Rodríguez-Valdovinos ◽  
Rafael Salgado-Garciglia ◽  
Monserrat Vázquez-Sánchez ◽  
Dioselina Álvarez-Bernal ◽  
Ernesto Oregel-Zamudio ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Capacity ◽  
High Performance ◽  
Antibacterial Activities ◽  
Wild Plants ◽  
Methanolic Extracts ◽  
Layer Chromatography ◽  
Phenolic And Flavonoid ◽  
And Staphylococcus Aureus

Verbesina sphaerocephala A. Gray, like other wild plants of the genus Verbesina, has been used in herbal medicine. There is information for other species of the genus related to their phenolic content, antioxidant capacity, and isolation of bioactive compounds with antimicrobial activity. However, there are no reports for V. sphaerocephala, although it has an important presence in the state of Michoacán, México. In this study, the phenolic composition, quantification of rutin, and in vitro antioxidant and antibacterial activities of methanolic extracts from V. sphaerocephala leaves and flowers were determined. The results showed that all the investigated extracts have high phenolic and flavonoid contents. The flavonoid rutin was identified in all the extracts from V. sphaerocephala by high-performance thin-layer chromatography (HPTLC). The V. sphaerocephala extracts showed scavenging activity against DPPH• and ABTS•+ radicals (IC50 and 5.83 ± 0.50 and 0.93 ± 0.01 mg/mL, respectively) as well as relevant antioxidant capacity (51.05 ± 0.36 mg of ascorbic acid/g of dry tissue). The experimental results show that V. sphaerocephala extracts possessed a strong antimicrobial activity against Escherichia coli and Staphylococcus aureus bacteria. This research indicates that V. sphaerocephala could be considered as a potential source of natural compounds from the point of ethnopharmacological usage.

scholarly journals Investigating Antiarthritic Potential of Nanostructured Clove Oil (Syzygium aromaticum) in FCA-Induced Arthritic Rats: Pharmaceutical Action and Delivery Strategies

Molecules ◽  
2021 ◽  
Vol 26 (23) ◽  
pp. 7327
Author(s):  
Faiyaz Shakeel ◽  
Prawez Alam ◽  
Abuzer Ali ◽  
Mohammed H. Alqarni ◽  
Abdullah Alshetaili ◽  
...  
Keyword(s):  
High Performance ◽  
Syzygium Aromaticum ◽  
Clove Oil ◽  
Combined Application ◽  
Efficient Delivery ◽  
New Strategy ◽  
Biological Tests ◽  
Layer Chromatography

The combined application of clove oil in a lipid nanocarrier opens a promising avenue for bone and joints therapy. In this study, we successfully developed a tunable controlled-release lipid platform for the efficient delivery of clove oil (CO) for the treatment of rheumatoid arthritis (RA). The ultra-small nanostructured lipid carriers co-loaded with CO (CONCs) were developed through an aqueous titration method followed by microfluidization. The CONCs appeared to be spherical (particle size of 120 nm), stable (zeta potential of −27 mV), and entrapped efficiently (84.5%). In toluene:acetone:glacial acetic acid (90:9:1 percent v/v/v) solvent systems, high-performance thin layer chromatography (HPTLC) analysis revealed the primary components in CO as eugenol (RF = 0.58). The CONCs greatly increased the therapeutic impact of CO in both in vitro and in vivo biological tests, which was further supported by excellent antiarthritic action. The CONC had an antiarthritic activity that was slightly higher than neat CO and slightly lower than standard, according to our data. The improved formulation inhibited serum lysosomal enzymes and proinflammatory cytokines while also improving hind leg function. This study provides a proof of concept to treat RA with a new strategy utilizing essential oils via nanodelivery.

scholarly journals In vitro Root Culture : An Alternative Source of Bioactives in the Rare Aphrodisiac Herb Chlorophytum borivilianum Sant et Fern

2014 ◽  
Vol 23 (2) ◽  
pp. 133-146 ◽  
Author(s):  
Sautrik Basu ◽  
Timir Baran Jha
Keyword(s):  
Culture System ◽  
High Performance ◽  
Root Culture ◽  
Steroidal Saponins ◽  
Alternative Source ◽  
Chlorophytum Borivilianum ◽  
Tuberous Roots ◽  
Layer Chromatography

Chlorophytum borivilianum is a rare, near-endemic high value root crop. The fasciculated roots of the plant have the potential to synthesize valuable bioactives having aphrodisiac, anti stress and immuno modulatory properties. The present investigation describes an alternative protocol for the development of a stable, fast growing, non-transformed root culture system in C. borivilianum and the simultaneous quantitative analysis of total steroidal saponins, amino acids and sugars. Liquid MS fortified with various concentrations and combinations of BA (0.44 - 8.8 µM), Kn (0.23 µM) and NAA (0.27 - 5.4 µM) was effectively used for the development of root culture system. High performance thin layer chromatography (HPTLC) was used for quantification and comparative analysis of bioactives from in vitro and in vivo grown tuberous roots. D. O. I.  http://dx.doi.org/10.3329/ptcb.v23i2.17505 Plant Tissue Cult. & Biotech. 23(2): 133-146, 2013  (December)

scholarly journals In Vitro Propagation, Development and Validation of HPTLC Method for Quantification of Steroidal Glycoalkaloid Solasodine in In Vitro Culture and Plant Parts of Solanum Nigrum

2018 ◽  
Vol 34 (6) ◽  
pp. 2728-2734 ◽  
Author(s):  
Mohd Amir ◽  
Niyaz Ahmad ◽  
Mohammad Sarafroz ◽  
Mahvish Jamal ◽  
Faheem Hyder Pottoo ◽  
...  
Keyword(s):  
High Performance ◽  
Control Method ◽  
Quantitative Estimation ◽  
Statistical Investigation ◽  
Solanum Nigrum ◽  
Nodal Segment ◽  
Standard Drug ◽  
Plant Parts ◽  
Hptlc Method

Solanum nigrum Linn. (Family: solanaceae), has medicinal values, commonly exploited for its active constituents which are of high pharmaceutical importance. The plant contains different type of natural compounds, and one of most important glycoalkaloid in S. nigrum is solasodine. Nodal segment of S. nigrum was cultured on MS media added with several concentrations of 2, 4-dichlorophenoxy acetic acid (2, 4- D) (0.5ppm –2ppm) for callus induction and development. For shoot induction, MS medium complemented with different dilutions of 6- benzyl adenine (6- BA) (0.5ppm–2ppm) was used. A novel, rapid, and simple high performance thin layer chromatographic method for quantitative estimation of triterpenoid glycoalkaloid. Solasodine was spotted on silica gel 60F254 TLC plate using chloroform: methanol (8.75: 1.25; v/v) as mobile phase. Anisaldehyde-sulfuric acid in methanol used as derivatizing reagent and quantified by densitometric study at 366 nm. This scheme was found to give a sharp and compact spot for the standard drug (Rf = 0.67 ± 0.04). The linearity of this method was found to be a range of 100-1000 ng per spot with LOD and LOQ of 23.78 ng per spot and 67.09 ng per spot; respectively. This method has shown recoveries of solasodine in the range from 98.23% -100.88 %, with low intra and inter-day % RSD. Statistical investigation of the data presented that the method is selective, accurate, precise and reproducible for the study of solasodine. The established and developed HPTLC method would be a significant parameter for the analysis of quality control method of herbal drugs and formulations.

scholarly journals Development and validation of pimavanserin tartrate by normal phase- HPTLC method

2021 ◽  
Vol 8 (2) ◽  
pp. 75-78
Author(s):  
Mohammad Mojeeb Gulzar Khan ◽  
Pawar Vivek Laxman ◽  
Abdul Talib ◽  
Sandip Dinkar Firke ◽  
Mohan G Kalaskar ◽  
...  
Keyword(s):  
High Performance ◽  
Limit Of Detection ◽  
Pharmaceutical Formulations ◽  
Normal Phase ◽  
Limit Of Quantification ◽  
Label Claim ◽  
Development And Validation ◽  
Layer Chromatography ◽  
Hptlc Method

For the determination of pimvanserin tartrate in bulk and formulation, a rapid and simple High Performance Thin Layer Chromatography at 226 nm was developed and validated. The determination was carried out on thin coated aluminum backing plates covered with 200 mm layer of silica gel G 60 F254 (10×10 cm) plate as stationary phase and using a mobile phase of methanol: chloroform: trimethylamine (4:6:0.1 v/v/v) respectively. With a correlation coefficient (r) of 0.998, the development of pimvanserin tartrate was linear in the range of 0.7 to 4.2 µg/ml. The limit of detection (LOD) was found to be 7.68 ng/spot while the limit of quantification was found to be 23.28 ng/spot. The percentage label claim of pimvanserin tartrate in bulk and formulation was found to be 99 – 101 %. The percentage found in the formulation shows that no effect of excipient on drug. The conducted procedure has the benefit of being simple and quick. As a result, it can be used to examine pimvanserin tartrate in pharmaceutical formulations.

scholarly journals Phenolic Compound Analysis and Pharmacological Screening of Vitex agnus-castus Functional Parts

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Assia Berrani ◽  
Ilias Marmouzi ◽  
Abdelhakim Bouyahya ◽  
Mourad Kharbach ◽  
Maha El Hamdani ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Pathogenic Bacteria ◽  
Antioxidant Activities ◽  
Antibacterial Activities ◽  
Plant Parts ◽  
Methanolic Extracts ◽  
Agnus Castus ◽  
Promising Source

Vitex agnus-castus is a medicinal plant of the Verbenaceae family, widely used in traditional medicine. This study is aimed at investigating the functional variability of phenolic compounds in different parts (leaves, stems, flowers, roots, and seeds) of Vitex agnus-castus methanolic extracts and at assessing their in vitro antidiabetic, antioxidant, and antibacterial activities. The results of HPLC-DAD-QTOF-MS indicated the presence of 25 phenolic compounds with a remarkable variability between plant parts; high levels were registered in chlorogenic, vanillic, 3,4-dihydroxybenzoic, and 3-hydroxybenzoic acids; hesperidin; and luteolin. V. agnus castus fruits and stems presented higher antioxidant activities. The extracts inhibited the growth of five pathogenic bacteria with MIC values documented between 7.81 and 31.25 mg/mL. In vitro antihyperglycemic effect revealed higher effect in flowers (2921.84 μg/mL) and seeds (2992.75 μg/mL) against α-glucosidase and of leaves (2156.80 μg/mL) and roots (2357.30 μg/mL) against α-amylase. The findings of this showed that V. agnus castus is a promising source for antidiabetic bioactive compounds. However, further investigations regarding the evaluation of in vivo antidiabetic effects of these compounds are needed.

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