Keyphrases
Caffeine
100%
Simultaneous Determination
100%
Oolong
100%
Photodiode Array Detector
100%
Pu-erh Tea
100%
Catechin
100%
Gallic Acid
100%
Fermentation Process
40%
Multiple Extractions
40%
Oolong Tea
40%
Aqueous Methanol
40%
Black Tea
40%
Methanol
20%
Analytical Results
20%
Extraction Methods
20%
Methanol Solution
20%
Acetonitrile
20%
Acetate
20%
C18 Column
20%
Phenolic Acids
20%
Green Tea
20%
HPLC Method
20%
Single Extraction
20%
Tea Manufacturing
20%
High Content
20%
Fujian
20%
Epigallocatechin
20%
Gradient Elution
20%
Tea Extract
20%
Epicatechin
20%
Epicatechin Gallate
20%
Fast HPLC
20%
Sample Extraction
20%
Chemistry
High Performance Liquid Chromatography
100%
Catechin
100%
Gallic Acid
100%
Methanol
80%
(-)-Epicatechin
40%
Fermentation
40%
Buffer Solution
20%
Acetonitrile
20%
High Performance Liquid Chromatography
20%
Isolation Method
20%
(-)-Epigallocatechin
20%
Gallate
20%
Gradient Elution
20%
Pharmacology, Toxicology and Pharmaceutical Science
High Performance Liquid Chromatography
100%
Gallic Acid
100%
Catechin
100%
Methanol
80%
Buffer
20%
Acetonitrile
20%
Epicatechin
20%
Epigallocatechin
20%
Epicatechin Gallate
20%
Engineering
High Performance Liquid Chromatography
100%
Photodiode Array
100%
Phenolics
50%
Obtained Analytical Result
50%
Gradient Elution
50%
Chemical Engineering
Methanol
100%
High Performance Liquid Chromatography
100%
Acetonitrile
25%
Gradient Elution
25%
Material Science
High Performance Liquid Chromatography
100%
Gradient Elution
50%