Chinese medicine composition analysis and structure identification experiment
The objectives of this experiment are: 1. to master the basic principles and operation methods of high performance liquid chromatography (HPLC). 2. to master th
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Experimental action of cardiac glycosides on isolated frog hearts
After the frog's heart is isolated, a frog heart cannula containing Ren's fluid is inserted into the ventricle, and this artificial perfusion method is used to
Toxic reactions to streptomycin and antidote experiments
Streptomycin is an aminoglycoside antibiotic, and its acute toxic reaction is neuromuscular blockage, with weakness of limbs and even respiratory depression. In
Activity Screening and Activity Tracking Experiments of Traditional Chinese Medicines
DPPH (2,2-diphenyl-1-picrylhydrazyl radical, 2,2-diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl) is a relatively stable lipid radical with a free electron on its N.
Access to the Chinese Pharmacopoeia
The objectives of this experiment are: 1. to familiarize with the requirements of the laboratory; 2. to familiarize with and manage the basic laboratory apparat
Experiments on the preparation of liquid pharmaceuticals classified by route of administration and method of application
In clinical work, due to the different medical effects and purposes of medication, liquid pharmaceuticals are often classified according to the routes of admini
Pre-testing of chemical constituents of natural medicines
The chemical components contained in natural medicines are relatively complex, and for natural medicines of unknown composition, before extracting and separatin
Physicochemical and microscopic identification experiments of Rheum palmatum
The purpose of this experiment is to master the characteristics of raw drug properties of Rheum palmatum; to master the cross-sectional tissue characteristics a
Practice experiments for weighing operations
The experimental objectives of this experiment are: 1. to familiarize with the structure and performance of the rack-and-pan balance and electronic balance, and