Phytochemical study and bioevaluation of Neolamarckia cadamba leaves

| Posted in: Health Sciences Science Journals

Journal name: World Journal of Pharmaceutical Research
Original article title: Preliminary phytochemical investigation and biological evaluation of the leaves of neolamarckia cadamba
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
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.

Author:

Dr. Venu Sampath Kumar Golla, D. Aruna Kumari, K. Fathima Nilesh and Ch. S. Phani Kumar


Download the PDF file of the original publication


World Journal of Pharmaceutical Research:

(An ISO 9001:2015 Certified International Journal)

Full text available for: Preliminary phytochemical investigation and biological evaluation of the leaves of neolamarckia cadamba

Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research

Doi: 10.20959/wjpr20185-11218

Copyright (license): WJPR: All rights reserved


Summary of article contents:

Introduction

The exploration of natural compounds as potential sources for new medications has gained significant traction in recent years. This study focuses on the preliminary phytochemical investigation and biological evaluation of the leaves of Neolamarckia cadamba, a tree belonging to the Rubiaceae family. The objective was to assess its microscopic features and phytochemical constituents, alongside its biological activities, particularly antibacterial and antifungal properties.

Phytochemical Screening of Neolamarckia cadamba

A crucial aspect of this research was the phytochemical screening of the crude methanolic extract of Neolamarckia cadamba. The screening revealed the presence of several phytochemicals, including alkaloids, tannins, saponins, steroids, and glycosides. These metabolites are often responsible for various biological activities in plants. The methodology involved qualitative chemical tests which confirmed the identity of these compounds, indicating the potential utility of the plant in the development of novel therapeutic agents.

Microscopic Evaluation of the Leaves

The study also emphasized the microscopic anatomy of Neolamarckia cadamba leaves. Key features observed included the density of stomata, the stomatal index, and the vein-islet number, which were quantified for the first time in this research. The guard cells were noted to be bean-shaped and capable of photosynthesis, whereas the epidermal cells did not contain chloroplasts. This detailed anatomical assessment aids in the understanding of the plant's physiological characteristics and could contribute to its medicinal application.

Biological Evaluation of Antibacterial and Antifungal Activity

The biological evaluation demonstrated that the methanolic extracts exhibited significant antibacterial activity, particularly against Staphylococcus aureus (Gram-positive) and Escherichia coli (Gram-negative). Zone of inhibition measurements indicated that the extracts show promise as antibacterial agents. However, the antifungal activity against Aspergillus niger was considerably lower, suggesting a more potent effect against bacterial strains than fungal pathogens. This differing efficacy highlights the selective nature of the extracts regarding microbial activity.

Conclusion

In summary, the findings from this study provide a foundational understanding of the phytochemical properties and biological activities of Neolamarckia cadamba leaves. The presence of various secondary metabolites, coupled with the insights into its anatomical features and antibacterial prowess, suggests significant potential for this plant in pharmaceutical applications. Future research could focus on isolating specific compounds and further investigating their mechanisms of action, contributing to the development of alternative therapeutic agents derived from natural resources.

FAQ section (important questions/answers):

What is the main focus of the study on Neolamarckia cadamba?

The study investigates the microscopic features, phytochemical properties, and biological evaluations, specifically antibacterial and antifungal activities of Neolamarckia cadamba leaves.

What secondary metabolites were found in Neolamarckia cadamba leaves?

Phytochemical screening revealed the presence of alkaloids, tannins, saponins, steroids, and glycosides in the methanolic extract of the leaves.

How was the antibacterial activity of the extracts tested?

Antibacterial activity was assessed using the cup plate method against Staphylococcus aureus and Escherichia coli, comparing results with Amikacin as a standard.

What were the main findings regarding anti-fungal activity?

The extracts showed minimal anti-fungal activity against Aspergillus niger, with inhibition zones showing no significant effectiveness compared to Fluconazole.

What methods were used for phytochemical screening?

Qualitative tests for saponins, alkaloids, tannins, carbohydrates, flavonoids, and glycosides were performed, confirming the presence of various secondary metabolites.

What is the significance of this research on Neolamarckia cadamba?

The research provides insights into the medicinal potential of Neolamarckia cadamba and supports future explorations for developing new pharmaceutical agents.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Phytochemical study and bioevaluation of Neolamarckia cadamba leaves”. 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) Activity:
Activity in the context of the study refers to the biological effects of the extracts, particularly how they interact with bacteria and fungi. The focus is on their anti-bacterial and anti-fungal activity, which could indicate potential therapeutic uses, emphasizing the importance of natural plant-derived compounds in medicinal applications.

2) Medium:
The term medium relates to the nutrient medium used for cultivating microorganisms such as bacteria and fungi in the study. Nutrient agar and Potato-Dextrose-Agar are examples of such media. Proper medium is crucial for testing the efficacy of the extracts against the test organisms as it supports their growth.

3) Phytochemical:
Phytochemicals are natural compounds found in plants, with various potential health benefits. This study investigates the phytochemical composition of Neolamarckia cadamba to explore its therapeutic properties. Identifying these compounds contributes to understanding how plant extracts can serve as bases for drug discovery and alternative treatments.

4) Antibiotic (Antibacterial):
Antibiotic refers to substances that kill or inhibit the growth of bacteria. The study focuses on the potential use of Neolamarckia cadamba extracts as new sources of antibiotics to address the challenges posed by antibiotic-resistant strains of bacteria, underscoring the need for alternative therapeutic options.

5) Kumar:
Kumar in this context refers to one of the authors involved in the research study. It signifies the collaboration among researchers from various institutions, highlighting the collective effort in exploring the medicinal properties of Neolamarckia cadamba and contributing to pharmaceutical sciences and plant-based therapies.

6) Water:
Water is a critical solvent in the extraction process of phytochemicals from plant materials, and it is also used for preparing cultures of microorganisms in the study. Its role as a universal solvent ensures effective extraction of soluble compounds, impacting the results of biological evaluations of plant extracts.

7) Andhra (Amdhra):
Andhra refers to Andhra Pradesh, a state in India where the Neolamarckia cadamba specimens were collected. This geographical reference underlines the regional significance of biodiversity and the cultural context in traditional medicine, where local plants have been used for therapeutic purposes over generations.

8) Drug:
Drugs are chemical substances used for treating diseases or medical conditions. This study focuses on the possible application of compounds isolated from Neolamarckia cadamba as new drug candidates, emphasizing the connection between natural products and pharmacotherapy in addressing health issues within modern medicine.

9) Pharmacological:
Pharmacological relates to the study of how substances interact with biological systems, particularly concerning drug action. The research involves assessing the pharmacological properties of Neolamarckia cadamba extracts, providing insights that could lead to the development of novel therapeutic agents based on natural compounds.

10) Science (Scientific):
Scientific refers to methods and principles based on empirical evidence and rigorous testing. This term signifies the study's foundation in objective analysis and its contribution to the body of knowledge in pharmacology and natural products, highlighting the intersection of traditional practices and modern research methodologies.

11) India:
India is the country of origin for Neolamarckia cadamba, a region with a rich history of herbal medicine. This geographical association highlights the significance of local flora in traditional health practices and the potential for discovering novel medicinal compounds from indigenous plants through scientific investigations.

12) Aureus:
Aureus refers to Staphylococcus aureus, a Gram-positive bacterium commonly associated with human infections. The study evaluates the efficacy of Neolamarckia cadamba extracts against this specific bacterium, showcasing the potential of plant-derived compounds in managing bacterial infections and contributing to antibiotic development.

13) Table:
Table in this context typically refers to a tabulated format used to summarize and display results from experiments clearly. The presentation of data in tables within the study aids in comprehending the outcomes of phytochemical screening and biological evaluation, facilitating effective communication of research findings.

14) Tree:
Tree is a common name for Neolamarckia cadamba, which is a significant plant species studied for its medicinal properties. This term underscores the importance of understanding the biological and ecological characteristics of trees as sources of beneficial compounds for pharmaceutical development and health applications.

15) Surrounding:
Surrounding refers to the area around the location from which the plant specimens were collected. It emphasizes the ecological context and biodiversity of the environment in which Neolamarckia cadamba grows, highlighting the relationship between plant habitats and their potential therapeutic uses in local communities.

16) Medicine:
Medicine pertains to the science of diagnosing, treating, and preventing disease. The study seeks to explore the medicinal applications of Neolamarckia cadamba, contributing to the broader understanding of how natural substances can play a critical role in healthcare and the development of new treatment modalities.

17) Species:
Species refers to a specific group of organisms that can interbreed and produce fertile offspring. In this study, Neolamarckia cadamba is identified as a distinct species evaluated for its phytochemical and biological properties, emphasizing the role of species diversity in discovering new therapeutic agents from nature.

18) Family:
Family here relates to the classification in taxonomy; Neolamarckia cadamba belongs to the Rubiaceae family. Recognizing the family level is important for understanding plant relationships and potential shared characteristics among different species within that group, which can influence their medicinal properties.

19) Cotton:
Cotton refers to a material often used to plug test tubes or columns in laboratory settings. It signifies the practical aspects of conducting scientific experiments, such as ensuring contamination-free environments during experimentation and extraction processes, vital for obtaining valid and reproducible results.

20) Gupta:
Gupta refers to one of the authors in the study. This highlights the collaborative effort of multiple researchers pooling their expertise in exploring the properties of Neolamarckia cadamba, reinforcing the significance of teamwork in advancing scientific knowledge and practical applications in pharmacology.

21) Kadam:
Kadam is another common name for Neolamarckia cadamba, reflecting its cultural significance and traditional usage in certain regions, particularly in India. The recognition of vernacular names illustrates the importance of local knowledge in understanding plant properties and their applications in herbal medicine.

22) Pharmacology:
Pharmacology is the study of how drugs interact with biological systems. This study's exploration of the pharmacological properties of Neolamarckia cadamba extracts contributes to the understanding of how natural compounds can be harnessed for therapeutic use, emphasizing the relevance of this field in drug development.

23) Sirigiri:
Sirigiri refers to a name potentially associated with one of the authors or a reference in the bibliography. This highlights the contributions of various researchers and practitioners in the field, emphasizing the collaborative nature of scientific inquiry and the sharing of knowledge for advancing medicinal research.

24) Chandra:
Chandra is likely part of the name of an author or involved individual in the study. It reflects the personal contributions of researchers in the investigation of Neolamarckia cadamba, illustrating how individual expertise and collaboration contribute to the broader field of pharmacological research.

25) Powder:
Powder refers to the form in which dried plant materials are often processed for extraction. In the study, dried leaf powder from Neolamarckia cadamba is used as a source of phytochemicals, signifying the importance of preparation methods in extracting and analyzing biological components from plants.

26) Glass:
Glass refers to laboratory equipment, such as slides or beakers, used in experimental setups. Its use in the microscopy and chromatography processes emphasizes the need for appropriate materials in conducting scientific experiments, ensuring accuracy and reliability in the analysis of plant extracts.

27) Study (Studying):
Study refers to the research investigation into the properties and applications of Neolamarckia cadamba. The structured approach of the study, including methodologies for phytochemical screening and biological evaluation, is essential for generating meaningful data that contributes to the fields of pharmacology and natural product research.

28) Kala:
Kala, potentially part of a name referenced in the bibliography, signifies the contributions of researchers in the study of medicinal plants. It highlights the collaborative effort necessary in scientific research to advance understanding of phytochemical properties and their implications in drug development and health sciences.

29) Inci (Imci):
Inch refers to a unit of measurement commonly used in scientific contexts to quantify dimensions or distances. Its mention in the research could pertain to measuring the growth or size of microbial cultures or other experimental setups, underscoring the precision required in scientific investigation.

30) New Delhi:
New Delhi is the capital of India and may reference a geographical context for some research or institutional affiliations mentioned in the study. It illustrates the regional aspects of the research landscape, where many significant advancements in medicine and pharmacology are occurring in India.

31) Balochistan:
Balochistan, referenced in a citation, signifies the geographical significance of the region in the context of natural product research. It suggests that the exploration of local flora in Balochistan could yield new phytochemicals and potential therapeutic agents, emphasizing the value of diverse ecosystems in drug discovery.

32) Discussion:
Discussion refers to the section of the study where findings are interpreted and contextualized within existing literature. This section is vital for drawing conclusions about the significance of the results, understanding their implications for future research, and exploring the potential applications of the extracts studied.

33) Inference:
Inference refers to conclusions drawn from the results of the study. It emphasizes the importance of data interpretation in scientific research, facilitating insights into the pharmacological potential of Neolamarckia cadamba and guiding future investigations into natural products for medicinal purposes.

34) Flavonoid:
Flavonoids are a class of phytochemicals known for their antioxidant and anti-inflammatory properties. The study's screening for flavonoids indicates an interest in this compound class, which could play a role in the therapeutic applications of Neolamarckia cadamba and its extracts in traditional medicine.

35) Kannada:
Kannada is a language spoken in the southern region of India, potentially relating to the vernacular names associated with Neolamarckia cadamba. It highlights the cultural significance of plant usage in different linguistic communities and emphasizes the rich heritage of traditional medicine in India.

36) Quality:
Quality refers to the standard of the extracts or results obtained from the study. Ensuring high quality in research indicates the reliability of findings and the potential for successful applications in drug development, underscoring the importance of rigorous methodologies in achieving meaningful results.

37) Heating:
Heating often refers to the processes involved in dissolution or extraction during laboratory work. It plays a crucial role in preparing plant extracts or microbial cultures, influencing the efficacy and yield of phytochemicals, thereby contributing to the overall success of the research methodology employed.

38) Surface:
Surface refers to the outermost layer of the plant material or the medium used in experimental setups. In microscopy, surface characteristics like cell boundaries and stoma arrangement are critical for accurate evaluation of plant morphology, contributing to the understanding of the plant’s biological properties.

39) Kumari:
Kumari refers to one of the researchers involved in the study, showcasing the collaborative nature of scientific research. The diverse contribution of authors reflects a multidisciplinary approach to understanding the properties of Neolamarckia cadamba and encourages shared knowledge in pharmacological studies.

40) Sharman (Sarma, Sarman, Sharma):
Sharma is likely part of the name of a researcher cited in the study. It emphasizes the collaborative effort in the research, showcasing how multiple researchers contribute their expertise to facilitate the exploration of Neolamarckia cadamba's medicinal properties and to advance pharmacological knowledge.

41) Reason:
Reason pertains to the justification or motivation behind conducting the study. It underscores the increasing need for effective medicinal alternatives, particularly in light of antibiotic resistance and the exploration of traditional remedies, linking the study’s objectives to broader public health concerns.

42) Indian:
Indian refers to the country context of the research, indicating the geographical and cultural relevance of Neolamarckia cadamba. Acknowledging the Indian heritage of medicinal plant usage emphasizes the importance of traditional knowledge and its integration into contemporary scientific inquiry in pharmacology.

43) Delhi:
Delhi is the capital city of India and may reference institutional affiliations or significant research contributions emanating from the city. It highlights the importance of Delhi as a hub for scientific research and development in the field of pharmaceuticals and natural products.

44) Aruna:
Aruna is one of the authors of the study, representing the collaborative effort in conducting research. It emphasizes the involvement of diverse researchers in the scientific investigation, reflecting the multidisciplinary nature of research in understanding the potential applications of Neolamarckia cadamba.

45) Golla:
Golla refers to one of the researchers involved in the study. This highlights the collaborative nature of the research team working together to explore the medicinal properties of Neolamarckia cadamba, reinforcing the importance of teamwork and shared expertise in scientific advancements.

46) Phani (Phanin):
Phani is another author involved in the study, contributing to the understanding of Neolamarckia cadamba's properties. The involvement of various researchers exemplifies the collaborative spirit necessary in scientific exploration, which aids in the comprehensive investigation necessary for advancing knowledge in pharmacology.

47) Sugar:
Sugar refers to carbohydrates that could be analyzed in phytochemical screenings. The presence or absence of sugars in plant extracts could influence their health benefits and potential therapeutic applications, highlighting the importance of understanding the full spectrum of bioactive compounds in medicinal plants.

48) Hindi (Himdi):
Hindi is one of the languages spoken in India, referring to the vernacular names or cultural context associated with Neolamarckia cadamba. Acknowledging regional languages emphasizes the local knowledge surrounding plant uses and medicinal practices, reinforcing the significance of ethnobotanical research in contemporary pharmacology.

49) Tamil:
Tamil is a language spoken in southern India, reflecting the cultural diversity and regional significance of Neolamarckia cadamba within different linguistic communities. It highlights the importance of understanding local practices and vernacular names in preserving traditional knowledge and exploring the medicinal potentials of plants.

50) Cina:
China may refer to a geographical context of botanical studies or herbal medicine practices within Asia. The mention emphasizes the global scope of botanical research and the importance of cross-referencing knowledge in the study of medicinal plants, including Neolamarckia cadamba.

51) Genu:
Genu is not explicitly mentioned in the provided text, requiring context to give a relevant explanation. Its mention may refer to a researcher or concept in the study. Here, understanding its role can provide insight into the collaborative nature of research in exploring medicinal plants.

52) Tear:
Tear likely relates to an error in referencing; however, it could symbolize the delicacy of plant leaves or the arrangement of leaves in a tree. Such details enhance the understanding of leaf structure, which can influence its medicinal properties and effectiveness in pharmaceutical applications.

53) Venu:
Venu is one of the co-authors of the study, emphasizing collaborative research efforts. The inclusion of diverse authors underscores the importance of teamwork in investigating Neolamarckia cadamba's properties and advancing research in the field of pharmacology and natural product development.

54) Food:
Food refers to the essential substances consumed to nourish organisms. In this study, plant extracts can potentially contribute to food-derived therapeutic benefits, emphasizing the ancient connection between nutrition and medicine through the use of phytochemicals in promoting health and wellness.

55) Line:
Line could signify a line of inquiry or research methodologies in the study. It emphasizes the structured approach of scientific investigation as the researchers explore the medicinal properties of Neolamarckia cadamba, contributing to the systematic understanding of pharmacological potential in herbal medicine.

56) Post:
Post refers to a methodological aspect of the research, likely indicating a point in time after certain procedures have been completed. It encompasses the importance of analyzing findings after experimentation, essential for deriving conclusions and assessing the significance of the results obtained.

57) Soil:
Soil denotes the medium where plants grow, crucial for the acquisition of nutrients and overall health. The study acknowledges the ecological context of Neolamarckia cadamba in Andhra Pradesh, emphasizing how soil conditions can influence plant properties and consequently their medicinal potential.

58) Pur:
Poor may refer to the quality or conditions that are suboptimal for growth or development. In the context of the study, acknowledging the limitations of existing knowledge or the need for improved methodologies can highlight the importance of thorough research for yielding substantial medicinal insights.

59) Dish (Dis):
Dish refers to laboratory equipment used for culturing microorganisms or containing extracts. Its mention illustrates the practical aspects of conducting experiments, emphasizing the importance of using appropriate containment vessels to ensure accurate results in evaluating the biological activities of Neolamarckia cadamba extracts.

Other Science Concepts:

[back to top]

Discover the significance of concepts within the article: ‘Phytochemical study and bioevaluation of Neolamarckia cadamba leaves’. Further sources in the context of Science might help you critically compare this page with similair documents:

Stomatal index, Phytochemical screening, Zone of inhibition, Botanical Description, Gram positive bacteria, Gram negative bacteria, Methanolic extract, Column chromatography, Tannin, Steroid, Anti bacterial activity, Anti fungal activity, Industrial use, Saponin, Alkaloid, Neolamarckia cadamba, Leaf constants, Qualitative chemical tests, Stomatal Number, Glycoside.

Let's grow together!

I humbly request your help to keep doing what I do best: provide the world with unbiased sources, definitions and images. Your donation direclty influences the quality and quantity of knowledge, wisdom and spiritual insight the world is exposed to.

Let's make the world a better place together!

Like what you read? Help to become even better: