Countercurrent chromatography (CCC) is a developing chromatographic technique that
achieves separation based on the distribution of the target in an immiscible biphasic or …

High speed counter current chromatography (HSCCC) utilizes a liquid stationary-phase and,
hence, does not suffer from irretrievable adsorption associated with conventional …

Background Tumor resistance to platinum-based drugs has been an obstacle to the
treatment of ovarian cancer. Extract of the plant Rauwolfia vomitoria has long been used by …

The seeds of the akuamma tree (Picralima nitida) have been used as a traditional treatment
for pain and fever. Previous studies have attributed these effects to a series of indole …

A method of ultrasonic‐assisted extraction followed by high‐speed countercurrent
chromatography was established for the extraction and isolation of three flavonoid …

Plants are an indispensable source of various needs of human beings such as food,
construction tools, flavoring agents, and medicine. Rauvolfia tetraphylla L. is endangered …

The genus Rauwolfia, a member of the Apocynaceae family, is mainly found in tropical
regions like South America. It is most commonly found in Brazil, Central and South America …

Psychosis (schizophrenic, schizoaffective, and affective illnesses) is a group of serious
illnesses that affect the mind. About 1% of the population suffers from psychosis worldwide …

Rauvolfia, commonly known as devil peppers belongs to the family Apocynaceae has
recorded as native to tropical areas of the world with about 110 species of smaller to …

This study presents an efficient strategy for separation of three phenolic compounds with
high molecular weight from the crude extract of Terminalia chebula Retz. by ultrasound …