Since plants may contain hundreds or even thousands metabolites, the vegetable kingdom can be a posible source of new compounds for introduction into therapeutical screenning programmes. A realistic approach to this fascinating challenge is the development of the ethnopharmacology. In contrast to medicinal chemistry, ethnopharmacology can start from an observed activity of a drug used in man or animals. Subsequent bioassay-direct fractionation can lead to the discovery of previosly unknown chemical structures for further structure-activity studies. With automated sample injection and fraction collection, HPLC systems can readily and rapidly be used to isolale tens of milligrams of pure compound, whose structure is usually resolved by use of...
Ecuador, a small country with diverse ecosystems in the Amazon, Andes and Pacific coastal regions is...
Nuestro grupo de trabajo lleva a cabo una línea de investigación orientada a la validación científic...
Plants are an extremely important contributor to many medicines throughout the world. Because of the...
Since plants may contain hundreds or even thousands metabolites, the vegetable kingdom can be a posi...
This paper presents a reflection based on the experience generated by fifteen years of studies on ph...
The South american Natives, Shuar and Achuar people and their ethnomedical culture constitute the b...
The ethnobotanical use of botanical and mycological species suggests a high relationship between loc...
Ethnopharmacology, through the description of the beneficial effects of plants, has provided an earl...
Ethnopharmacological relevance: The plant species reported here are used in contemporary phytotherap...
The phytochemical sieve is a tool in the investigation of the biological and pharmacological potent...
AbstractEthnopharmacological relevanceHypotheses from ethnobotany and chemical ecology can increase ...
The phytochemical research based on ethnopharmacology is considered an effective approach in the dis...
Drug discovery from medicinal plants has evolved to include numerous fields of inquiry and various m...
Como resultado de un viaje etnobotánico al sudoeste de la cuenca amazónica, se colectó información s...
The traditional herbal healers, along with wild medicinal plants and the knowledge they have about t...
Ecuador, a small country with diverse ecosystems in the Amazon, Andes and Pacific coastal regions is...
Nuestro grupo de trabajo lleva a cabo una línea de investigación orientada a la validación científic...
Plants are an extremely important contributor to many medicines throughout the world. Because of the...
Since plants may contain hundreds or even thousands metabolites, the vegetable kingdom can be a posi...
This paper presents a reflection based on the experience generated by fifteen years of studies on ph...
The South american Natives, Shuar and Achuar people and their ethnomedical culture constitute the b...
The ethnobotanical use of botanical and mycological species suggests a high relationship between loc...
Ethnopharmacology, through the description of the beneficial effects of plants, has provided an earl...
Ethnopharmacological relevance: The plant species reported here are used in contemporary phytotherap...
The phytochemical sieve is a tool in the investigation of the biological and pharmacological potent...
AbstractEthnopharmacological relevanceHypotheses from ethnobotany and chemical ecology can increase ...
The phytochemical research based on ethnopharmacology is considered an effective approach in the dis...
Drug discovery from medicinal plants has evolved to include numerous fields of inquiry and various m...
Como resultado de un viaje etnobotánico al sudoeste de la cuenca amazónica, se colectó información s...
The traditional herbal healers, along with wild medicinal plants and the knowledge they have about t...
Ecuador, a small country with diverse ecosystems in the Amazon, Andes and Pacific coastal regions is...
Nuestro grupo de trabajo lleva a cabo una línea de investigación orientada a la validación científic...
Plants are an extremely important contributor to many medicines throughout the world. Because of the...