Pharmacognosy and pharmacobiotechnology /

Abstract

Pharmacognosy and Pharmacobiotechnology is a comprehensive textbook that integrates the study of natural drugs (pharmacognosy) with modern biotechnological approaches in drug discovery and development. The book emphasizes the importance of natural products as sources of therapeutic agents, highlighting their role as raw drugs, precursors for semi-synthetic compounds, and models for designing safer and more effective medicines.

The text systematically covers the origin, cultivation, processing, and evaluation of crude drugs derived from plant, animal, and microbial sources. It provides detailed discussions on phytochemical constituents such as carbohydrates, glycosides, alkaloids, terpenoids, and phenylpropanoids, along with their chemical structures, biosynthesis, and pharmacological significance.

A key feature of the book is its focus on pharmacobiotechnology, exploring modern techniques such as genetic engineering, cell and tissue culture, recombinant DNA technology, and the production of bioactive compounds through biotechnological methods. It also addresses emerging areas, including nutraceuticals, enzyme and protein drugs, and biomedicinals from plant tissue cultures, reflecting advances in pharmaceutical sciences.

Designed for advanced students and researchers in pharmacy, phytochemistry, and biotechnology, the book combines theoretical foundations with practical applications. Overall, it serves as a valuable reference that bridges traditional knowledge of medicinal plants with contemporary scientific innovations in drug development.