http://www.jnht.com/site_cinchona_botanical_garden.php Cinchona alkaloids The bark of trees in this genus is the source of a variety of alkaloids, the most familiar of which is quinine, an antipyretic (antifever) agent especially useful in treating malaria. For a while the extraction of a mixture of alkaloids from the cinchona bark, known in India as the cinchona febrifuge, … See more Cinchona is a genus of flowering plants in the family Rubiaceae containing at least 23 species of trees and shrubs. All are native to the tropical Andean forests of western South America. A few species are reportedly See more Carl Linnaeus named the genus in 1742, based on a claim that the plant had cured the wife of the Count of Chinchón, a Spanish viceroy in Lima, in the 1630s, though the veracity of this story has been disputed. Linnaeus used the Italian spelling Cinchona, … See more Early references The febrifugal properties of bark from trees now known to be in the genus Cinchona were used by many South American cultures prior to … See more It is unclear if cinchona bark was used in any traditional medicines within Andean Indigenous groups when it first came to notice by Europeans. Since its first confirmed medicinal record in the early seventeenth century, it has been used as a treatment for … See more Cinchona plants belong to the family Rubiaceae and are large shrubs or small trees with evergreen foliage, growing 5 to 15 m (16 to 49 ft) in height. The leaves are opposite, rounded to lanceolate, and 10–40 cm long. The flowers are white, pink, or red, and … See more Cinchona species are used as food plants by the larvae of some Lepidoptera species, including the engrailed, the commander, and members of the genus Endoclita, including E. damor, E. purpurescens, and E. sericeus. Cinchona … See more There are at least 24 species of Cinchona recognized by botanists. There are likely several unnamed species and many intermediate forms that have arisen due to the plants' tendency to See more

The cinchona tree, malaria and colonisation Wellcome Collection

WebJun 7, 2024 · The cinchona tree, the source of quinine, provided the best treatment for malaria until the 1940s. But this “miraculous cure” from the forests of the Andes grew in a place where the deadliest form of malaria didn’t exist until colonial expansion brought the disease to the Americas. ... It is thought that a fusion of the superior botanical ... Webmalaria it afforded, not only in India where the botanical development took place, but throughout the tropical world. The colonial penetration of Africa in the late nineteenth century by the European powers was accomplished only after a cheap and reliable source of quinine was available. In the military defense of the empire from brush wars to ... ttm for cardiac arrest

Cinchona pubescens - Simple English Wikipedia, the free …

WebBotanical Name Family Rubiaceae Cinchona species Common Names Quinine, Peruvian Bark, Jesuit’s Bark, Fever Tree Spanish: Quina Roja, Quina Rojo, Chincona Cautions Some such sensitization can occur as eczema and itching. ... Known as the best source for the synthetic drug quinine, it has been used for centuries and was the most widely consumed ... WebThe preferred source for quinine is Cinchona ledgeriana, whereas a more equally distributed mixture of alkaloids comes from Cinchona calisaya.Traditionally the alkaloids are isolated by the extraction and sequential precipitation (Scheme 2).First, the Cinchona bark is extracted under basic conditions (CaO, NaOH) to an organic aromatic solvent (e.g., … WebOct 23, 2024 · Global Botanical Networks and Cinchona Cultivation in Yunnan. When … phoenix hydroponics