Pharmacognostical profiles of Leucas lavandulaefolia Rees.
Journal name: Ancient Science of Life
Original article title: Studies on some Pharmacognostical profiles of Leucas lavandulaefolia Rees. (Family Labiatae)
The ANSCI is a peer-reviewed, open-access journal focused on Ayurveda and traditional medicines. It publishes original research, reviews, and literary studies linking traditional knowledge with modern science, covering disciplines like botany, ethnomedicine, pharmacology, and clinical research.
This page presents a generated summary with additional references; See source (below) for actual content.
Original source:
This page is merely a summary which is automatically generated hence you should visit the source to read the original article which includes the author, publication date, notes and references.
Kakali Saha, Pulok K. Mukherjee, Subhash C. Mandal, T. Bhakta, M. Pal, B.P. Saha
Ancient Science of Life:
(A quarterly multi-disciplinary scientific research journal in Ayurveda)
Full text available for: Studies on some Pharmacognostical profiles of Leucas lavandulaefolia Rees. (Family Labiatae)
Year: 2000
Copyright (license): CC BY-NC-SA
Download the PDF file of the original publication
Summary of article contents:
Introduction
Leucas lavandulaefolia Rees., commonly known as Halkusa, is a herbaceous plant belonging to the Labiatae family. This plant is prevalent throughout India, often found in cultivated fields and waste lands. Traditionally, it is utilized for its medicinal properties, including its application as a febrifuge and vermifuge. Despite its widespread use, comprehensive pharmacognostical parameters for its identification and study have been lacking. The present study aimed to establish these parameters through macroscopic and microscopic analysis, chemical tests, and thin-layer chromatography (TLC) characterization of various extractives.
Phytochemical Analysis and TLC Characterization
An essential focus of the research was the phytochemical analysis of L. lavandulaefolia. The study employed a variety of extraction methods using different solvents, revealing multiple active constituents. Preliminary phytochemical tests indicated the presence of flavonoids, tannins, gum, and amino acids across the extracts. Additionally, TLC methods were employed to further examine these extracts, yielding specific Rf values that could assist in isolating constituents for pharmacological study. Characterization of macroscopic features such as leaf structure, trichomes, and fluorescence behavior after treatment with chemical agents provided further insight into the plant's identity and potential therapeutic benefits.
Conclusion
The investigation into the pharmacognostical profiles and phytochemical properties of Leucas lavandulaefolia established significant parameters that can aid in the identification and application of this plant in traditional medicine. By documenting its microscopic and macroscopic characteristics, as well as detailing the results of chemical analyses and TLC studies, this research lays the groundwork for future exploration of the plant鈥檚 therapeutic potential. The findings observed in this study are expected to facilitate further research aimed at isolating active compounds and investigating their clinical efficacy in various medicinal applications.
FAQ section (important questions/answers):
What are the medicinal uses of Leucas lavandulaefolia?
Leucas lavandulaefolia is used for various ailments including loss of appetite, headache, cold nervous disorders, migraine, and as a febrifuge and vermifuge. It also helps in treating old sores, wounds, snakebite, and conjunctivitis.
What methods were used for pharmacognostical studies of the plant?
The pharmacognostical studies included examining macroscopic characters, ash values, extractive values, fluorescence characteristics, and conducting thin layer chromatography of different extracts using various solvents and reagents.
Where was Leucas lavandulaefolia collected for this study?
The plants were collected from a cultivated land in Khatra, Bankura district of West Bengal during January and February, and were authenticated by the Botanical Survey of India.
What are some physical constant values of Leucas lavandulaefolia?
The physical constant values include total ash of 16.08%, acid insoluble ash of 1.32%, alcohol (90%) soluble extractive of 27.75%, and water soluble extractive of 26.82%, averaging from three determinations.
Glossary definitions and references:
Scientific and Ayurvedic Glossary list for 鈥淧harmacognostical profiles of Leucas lavandulaefolia Rees.鈥�. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.
1) Water:
Water is a crucial solvent used in the extraction and analysis of phytochemical compounds from plant materials. In pharmacognostical studies, it serves as a means to dissolve water-soluble constituents, contributing to the assessment of a plant's medicinal properties. The study mentions water extractive values, indicating its relevance in traditional medicine preparations.
2) Pharmacognostical:
Pharmacognostical refers to the branch of pharmacology that deals with the study of medicinal drugs derived from plants and other natural sources. This encompasses identity, quality, and purity assessments of herbal materials, including macroscopic and microscopic analyses. The research aims to establish pharmacognostical parameters for Leucas lavandulaefolia, enhancing its identification in future studies.
3) Phytochemical:
Phytochemical indicates the natural bioactive compounds found in plants, studied for their therapeutic effects. The research explores various phytochemical constituents present in Leucas lavandulaefolia, including flavonoids and tannins. Understanding these compounds supports investigations into the plant's efficacy in traditional medicine and potential pharmaceutical applications.
4) Saha (S膩ha, Shaha):
Kakali Saha is one of the authors of the research, indicating her significant contribution to the study on Leucas lavandulaefolia. Her involvement underscores the collaborative nature of scientific research and emphasizes the role of individual researchers in advancing knowledge in pharmacognosy and phytochemistry.
5) Drug:
Drug refers to any substance used in the diagnosis, treatment, or prevention of disease. The study explores Leucas lavandulaefolia for its potential medicinal properties, classifying it as a source of traditional herbal remedies. Establishing pharmacognostical profiles aids in validating its use as a herbal drug in medicine.
6) Pharmacological:
Pharmacological relates to the study of how drugs affect biological systems. The research aims to investigate the pharmacological properties of Leucas lavandulaefolia by isolating active constituents and determining their medicinal effects, contributing to the database of plant-derived pharmaceuticals for further research and clinical application.
7) Antibiotic (Antibacterial):
Antibacterial indicates the ability of a substance to inhibit bacterial growth or kill bacteria. The previous research cited in the study highlights the antibacterial efficacy of Leucas lavandulaefolia, suggesting its traditional use as a remedy for infections, and points to its potential role as a natural antibacterial agent.
8) Discussion:
Discussion refers to the part of scientific literature where results are interpreted and implications are analyzed. In this study, the discussion would synthesize the findings from the pharmacognostical and phytochemical analyses, providing insight into the medicinal potential of Leucas lavandulaefolia and directions for future studies.
9) Science (Scientific):
Science represents the systematic endeavor to understand the natural world through empirical investigation and theoretical explanation. The study exemplifies scientific inquiry by utilizing pharmacognostical methods to explore the properties of Leucas lavandulaefolia, bridging traditional knowledge with modern research methodologies.
10) Flavonoid:
Flavonoid refers to a class of plant secondary metabolites known for their antioxidant, anti-inflammatory, and antibacterial properties. The research includes activities related to identifying and quantifying flavonoids in Leucas lavandulaefolia, as these compounds contribute significantly to the plant's therapeutic effects and traditional medicinal practices.
11) Ayurveda (膧yurveda, Ayus-veda):
Ayurveda represents an ancient system of medicine rooted in natural healing practices, particularly in India. The study of Leucas lavandulaefolia ties into Ayurvedic principles, as the plant is used in traditional remedies. Research contributes to validating Ayurveda's historical practices through modern scientific exploration of herbal components.
12) Medicine:
Medicine refers to the science and practice of diagnosing, treating, and preventing diseases. The research focuses on establishing the medicinal properties of Leucas lavandulaefolia, thereby contributing to the understanding and development of herbal medicines based on its therapeutic applications in traditional healthcare systems.
13) Emerald:
Emerald may refer to the color observed during specific chemical tests in the study related to the behavior of powdered Leucas lavandulaefolia when treated with different reagents. This reflects the various reactions and characteristics seen in phytochemical analysis, providing insights into the composition of the plant material.
14) Siddha (Siddh膩):
Siddha is a traditional healing system based on ancient Tamil medicine and shares similarities with Ayurveda. The study encompasses the use of Leucas lavandulaefolia in Siddha practices, thereby emphasizing the importance of researching traditional medicinal plants utilized in various cultural medicinal systems for their therapeutic potential.
15) Bhakta (Bh膩kta):
T. Bhakta refers to one of the authors contributing to the research on Leucas lavandulaefolia, emphasizing the collaborative efforts in scientific studies. The presence of diverse researchers underlines the interdisciplinary nature of pharmacognosy and phytochemical investigations, which often require various expertise areas.
16) Bitter:
Bitter refers to one of the taste profiles of Leucas lavandulaefolia, which is mentioned in the macroscopic characterization. Bitter compounds in medicinal plants often correlate with therapeutic effects, making it essential to document such characteristics in pharmacognostical studies to assess their health benefits.
17) Sugar:
Sugar, in the context of the study, could refer to carbohydrates or glycosides identified in the phytochemical tests of Leucas lavandulaefolia. These compounds may play roles in the plant's sweetness and medicinal effects, indicating the necessity for comprehensive analyses of extractive profiles to understand their pharmacological relevance.
18) Inci (I帽ci, Imci, Inc墨):
Inch refers to a unit of measurement used to define the dimensions of the plant's parts, such as the leaves of Leucas lavandulaefolia. Accurate measurements are vital in pharmacognostical studies, ensuring consistency in identifying plant materials and their characteristics for future research and applications.
Other Science Concepts:
Discover the significance of concepts within the article: 鈥�Pharmacognostical profiles of Leucas lavandulaefolia Rees.鈥�. Further sources in the context of Science might help you critically compare this page with similair documents:
Plant material, Thin Layer Chromatography, Phytochemical study, Aqueous extract, Pharmacological studies, Extractive value, Solvent system, Microscopical features, Pharmacognostical profile, Ancient Science of life, Traditional medical practice, Fluorescence Characteristics, Macroscopic character, Phytochemical constituent.