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Studies on Pharmacognostical features of Curcuma domestica Val.

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Journal name: Ancient Science of Life
Original article title: Studies on Pharmacognostical features of Curcuma domestica Val.
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.
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Original source:

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Author:

R. Mazumder, S. Bhattaharya, S. Jha, A. Mazumder, Jyoti Kumari, Sanjay Jha


Ancient Science of Life:

(A quarterly multi-disciplinary scientific research journal in Ayurveda)

Full text available for: Studies on Pharmacognostical features of Curcuma domestica Val.

Year: 2007

Copyright (license): CC BY-NC-SA


Download the PDF file of the original publication


Summary of article contents:

Introduction

Curcuma domestica Val. (synonym: Curcuma longa Linn.), commonly known as turmeric, is a perennial plant belonging to the Zingiberaceae family. Known for its deep orange rhizome and aromatic qualities, turmeric is revered in Ayurvedic medicine for its various therapeutic benefits, including treatment for digestive issues, infections, and liver problems. This study investigates the pharmacognostical features of C. domestica, focusing on its microscopic and macroscopic characteristics, chemical behavior, and preliminary phytochemical screening with the aim of facilitating future research.

Phytochemical Screening and Chemical Behavior

The study conducted thorough analyses of the rhizome, revealing significant findings. The macroscopic attributes identified included its orange-yellow color, irregular shape, rough texture, pungent taste, and aromatic odor. Microscopic examination showed the presence of starch granules, cork cells, oleoresin cells, and wood elements. Moreover, the powdered rhizome exhibited distinct chemical reactions when treated with various reagents, producing different color changes. Preliminary phytochemical tests indicated the presence of key active constituents, such as alkaloids, saponins, and glycosides, particularly in methanolic extracts, which had a yield value of 6.0% w/w.

Conclusion

The research on Curcuma domestica Val. has provided valuable insights into its pharmacognostical parameters, including its macroscopic and microscopic characteristics, physical constants, and chemical behavior. These studies are crucial for authenticating the plant and its powdered form, offering a foundation for further investigations into its active constituents and potential therapeutic applications. The findings underscore the plant's significance in traditional and modern medicine, supporting its continued exploration and utilization in pharmacology.

FAQ section (important questions/answers):

What are the main characteristics of Curcuma domestica rhizome?

Curcuma domestica rhizome is orange-yellow, irregularly shaped, rough in texture, and has a pungent, slightly bitter taste with an aromatic and spicy odor.

What medicinal uses are associated with Curcuma domestica?

Curcuma domestica, commonly known as turmeric, is used for digestive issues, fever, liver problems, pain relief, and possesses anti-inflammatory properties, aiding in conditions like arthritis and skin disorders.

What methods were used to study the rhizome's characteristics?

The study examined macroscopic and microscopic characteristics, performed physical constant determination, behavioral studies with chemicals, and preliminary phytochemical screening of various extracts from the rhizome.

What were the findings from the phytochemical tests of the rhizome?

Preliminary phytochemical tests revealed the presence of alkaloids, tannins, steroids, saponins, and reducing sugars in various extracts, which may indicate the therapeutic potential of Curcuma domestica.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Studies on Pharmacognostical features of Curcuma domestica Val.�. 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) Turmeric:
Turmeric, known scientifically as Curcuma domestica Val. or Curcuma longa, is a perennial herb renowned for its vibrant yellow rhizome. It serves medicinal and culinary purposes, being integral in dishes and traditional medicine. Its therapeutic potential includes anti-inflammatory and antioxidant properties, making it a subject of extensive pharmacognostical studies.

2) Drug:
In the context of this study, a drug refers to a chemical substance utilized for medicinal purposes, aimed at treating, preventing, or diagnosing diseases. The pharmacognostical features of turmeric reveal its role as a herbal drug in various medicinal formulations, emphasizing the significance of plant-derived compounds in pharmacotherapy.

3) Phytochemical:
Phytochemicals are bioactive compounds found in plants that contribute to their medicinal properties. The study of turmeric's phytochemical constituents helps determine its therapeutic potential and efficacy. Understanding these compounds aids in identifying their roles in health benefits, supporting the validation of traditional uses in Ayurveda and other medicinal practices.

4) Bronchial asthma:
Bronchial asthma is a chronic respiratory condition characterized by airway inflammation and obstruction. Turmeric is noted for its antiallergenic and anti-inflammatory properties, which can be beneficial in alleviating symptoms associated with asthma. Ongoing research assesses its effectiveness in managing chronic diseases, including respiratory disorders, highlighting its therapeutic relevance.

5) Curcuma longa:
Curcuma longa, synonymously referred to as Curcuma domestica, is the scientific name for turmeric. This species is the primary source of the spice recognized for its culinary and medicinal applications. Its historical use in Ayurvedic medicine underscores the importance of botanical studies to explore its pharmacological benefits and active compounds.

6) Pharmacognostical:
Pharmacognostical pertains to the study of medicinal drugs derived from plants and other natural sources. The investigation into Curcuma domestica involves understanding its macroscopic and microscopic characteristics, physical constants, and chemical behavior. This fundamental research informs the identification and authentication of herbal drugs and their active constituents in medicine.

7) Discussion:
In scientific literature, the discussion section addresses the implications of research findings. It evaluates how the results contribute to existing knowledge, the significance of the observed pharmacognostical properties of turmeric, and potential areas for future exploration. This analysis is crucial for contextualizing research within broader medicinal and phytochemical frameworks.

8) Antibiotic (Antibacterial):
An antibiotic is a substance that inhibits the growth of or destroys bacteria. Turmeric has been recognized for its natural antibiotic properties, which can enhance intestinal flora and combat infections. Understanding its antibacterial potential contributes to the development of plant-based therapies that align with modern medical practices and herbal medicine.

9) Fragrance:
Fragrance refers to the pleasant smell emanating from substances; in this context, it relates to the aromatic qualities of fresh turmeric rhizomes. The fragrance is primarily due to the volatile oils present, which not only enhance its culinary appeal but also play a role in its perceived therapeutic benefits in traditional medicine.

10) Ayurveda (Āyurveda, Ayus-veda):
Ayurveda is a traditional Indian system of medicine that emphasizes natural healing through herbs and holistic practices. Turmeric is a significant component in Ayurveda, employed for its anti-inflammatory and digestive properties. Research into its pharmacological attributes enhances the understanding of Ayurvedic principles and validates traditional healing methods through scientific scrutiny.

11) Medicine:
Medicine encompasses various practices and substances used to promote health and treat illness. The study of turmeric's medicinal properties underscores its role as a natural remedy. It integrates traditional knowledge with contemporary research, providing insights into the efficacy and application of herbal medicine in modern healthcare systems.

12) Haridra (Hāridra, Haridrā):
Haridra, the Sanskrit name for turmeric, reflects its cultural and historical significance in Indian traditional medicine. The term underscores turmeric's long-standing use in Ayurvedic practices for various ailments. Understanding such regional nomenclature enriches the appreciation of herbal remedies and their foundational role in medicinal practices worldwide.

13) Pungent:
Pungent describes a strong, sharp smell or taste, characteristic of turmeric rhizomes. This quality is primarily attributed to the presence of curcumin and other volatile constituents. The pungency not only contributes to culinary applications but also suggests potential health benefits, as many pungent herbs have therapeutic qualities rooted in traditional knowledge.

14) Insect:
In the context of this research, insects represent potential targets for the antibacterial properties of turmeric. The study explores how turmeric’s natural compounds may exert effects on insect health, pointing to its broader ecological significance and its potential role in integrated pest management strategies tailored to sustainable agricultural practices.

15) Aroma (A-roma):
Aroma refers to the distinctive, pleasant smell of substances such as food or herbs. The aromatic properties of turmeric enhance its appeal in culinary applications and its efficacy in traditional therapies. Aromatic compounds often correlate with therapeutic effects, emphasizing the importance of aroma in both flavoring and medicinal properties.

16) Sugar:
Sugar, in a biochemical context, refers to carbohydrates which serve as energy sources. In the study, reducing sugars may indicate the presence of certain phytochemicals within turmeric. Understanding these constituents is essential for characterizing the plant’s nutritional and therapeutic profile, linking traditional uses with modern nutritional science.

17) Cita:
Sidha refers to a system of traditional medicine originating from South India, similar to Ayurveda. Turmeric plays a vital role in Sidha, utilized for its healing properties. Understanding its applications in various traditional medicinal frameworks highlights the importance of integrating ancient wisdom with modern pharmacognostatical studies to validate therapeutic uses.

18) Ashan (Aśan, Āsan):
Asan typically refers to posture or position in spiritual or physical practices, particularly within yoga. While less directly related to turmeric, Asan can be linked to holistic health practices that may incorporate dietary herbs like turmeric for health benefits. The integration of physical wellness with herbal remedies is a theme in various traditional wellness systems.

Other Science Concepts:

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Discover the significance of concepts within the article: �Studies on Pharmacognostical features of Curcuma domestica Val.�. Further sources in the context of Science might help you critically compare this page with similair documents:

Ayurvedic medicine, Therapeutic efficacy, Phytochemical screening, Antimicrobial properties, Microscopic and macroscopic characters, Turmeric treatment, Active constituent, Pharmacognostical parameters, Chemical reagents, Various extracts, Macroscopic character, Analytical grade reagent.

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