Selected commercial plants: A review of extraction and isolation of bioactive compounds and their pharmacological market value

초록

Background: Entrepreneurs involved in the commercialization of natural products are currently displaying significant interests in herbal drugs, medicines, and natural product-based herbal products. A broad range of bioactive chemical compounds have been derived from medicinal plants, either in their pure form or as homogenous extracts. As these compounds have broad structural and functional diversities, they offer pharmaceutical companies numerous opportunities for the development of new drug leads. They also represent an excellent source of molecules for the production of food additives, functional foods, nutritional products, and nutraceuticals for the growing number of natural food companies. Scope and approach: A number of bioactive compounds, including polyphenols, are present in high concentrations in plant species whereas a number of other important compounds such as saponin are present at very low levels. Several identification, extraction, and isolation techniques are currently used to extract bioactive compounds from plants. However, as these techniques are generally laborious and very expensive, there is an urgent need for new advanced techniques for identification, extraction, and isolation of plant bioactive compounds in quantities sufficient for their potential applications in various sectors. Key findings and conclusions: The aim of this review is to collate and present information on the identification, extraction, and isolation of the most widely used bioactive compounds from selected commercial medicinal plants, thereby providing a useful resource for medicinal scientists and pharmaceutical and food-related industries seeking to generate high yields at low cost to meet market requirements.

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