Extraction and isolation of palm leaf anthemisine and preparation of fenugreek ethanol
Extraction and isolation of palmarosa anthelmintic alkaloids and experiments on the preparation of yanhuisuo ethanol can be used for: utilizing it to alleviate
Knowledge Base
Laboratory Protocols & SOPs Library
3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
3228 articles
Extraction, isolation and characterization of the alkaloids of Pink Proteus vulgaris
Han Fangzhi is the root of Stephania tetrandra S. Mcore, a species of the genus Stephania in the family Fangzhiidae, which is an expectorant, antipyretic and an
Extraction, isolation and characterization of heptaphylloside and heptaphyllolactone from the skin of Qin Pei
Qinpi is the bark of Fraxinus Chinensis Poxb or F. rhynchophylla Hance or F. bungeana DC, which is bitter in flavor and slightly cold in nature. It is bitter in
Methods for the extraction of barmartine and the preparation of fenugreekin
Palmatine is a quaternary ammonium alkaloid that is soluble in water and polar organic solvents (e.g., methanol, ethanol, etc.) so it can be extracted with meth
Extraction and identification of Diosgeninogenin
In plants Diosgenin is present in combination with glucose and rhamnose to form Dioscin. When extracting and separating, Dioscin is generally hydrolyzed into Di
Extraction and isolation of free hydroxyanthraquinone components from Cynodon dactyliflorus
The extraction and isolation of the free hydroxyanthraquinone components in Tiger Balm can be applied to (1) the preparation of drugs and (2) the study of pharm
Identification of alkaloids
A class of nitrogen-containing alkaline organic compounds found in nature (mainly in plants, but some are also found in animals) have alkaloid-like properties,
Identification of cardiac glycosides
The molecule consists of an alcohol group or alcohol-like group (ligand, glycoside or glucoside) bound to a variable number of sugar molecules. If the ligand co
Identification of tannins
Tannins, also known as tannins, are a class of complex polyphenolic compounds found in plants. Tannins can be combined with proteins to form an insoluble precip