28-10-2009 дата публикации
Номер: CN0101566609A
Автор:
ZHANG MINGHAO,
YANG XIAOYAN,
MAO PENGFEI,
DING FENG,
CHENG SHU,
ZHANG YI,
MINGHAO ZHANG,
XIAOYAN YANG,
PENGFEI MAO,
FENG DING,
SHU CHENG,
YI ZHANG
Принадлежит:
The invention belongs to the technical field of applied chemistry, in particular to a testing method of a nonlinear chemical fingerprint, wherein the testing method is mainly used for distinguishing traditional Chinese medicines or natural medicines. The testing method mainly comprises the steps of: firstly, establishing a chemical system of H+Ce+Br+BrO3+ propane diacid, which is originally capable of oscillating; then, adding samples mainly comprising the traditional Chinese medicines and the natural medicines into the chemical system, and immediately obtaining an E-t curve, i.e. the nonlinear chemical fingerprint, which indicates the nonlinear change of electric potential of the chemical system along with time; and analyzing the basic information of the obtained nonlinear chemical fingerprint and distinguishing and identifying the samples. The testing method can distinguish and evaluate various traditional Chinese medicines with various phases, properties, ingredients, medicine compatibility ...
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