苯硫酸 phenol sulfuric acid; phenyl-hydrogen-sulfate; phenyl-sulfuric acid 次硫酸 sulfoxylic acid .
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Phenol-sulfuric acid method 苯酚 ; 苯酚硫酸法 ; 比色法 ; 硫酸法
Phenol-sulfuric acid 苯酚 ; 硫酸法
Phenol-sulfuric acid colorimetry method 苯酚 ; 定量测定
Phenol-sulfuric acid colorimetry 苯酚
phenol sulfuric acid assay 苯酚硫酸法测定 ; 苯酚硫酸含量
modified phenol-sulfuric acid 改良苯酚
phenol-sulfuric acid reaction 苯酚
Methods: Phenol sulfuric acid procedure was used.
方法：苯酚硫酸法。
METHODS:TLC and phenol-sulfuric acid methods were used to qualitative and quantitative analysis of polysaccharides.
方法：采用薄层色谱法和苯酚—硫酸比色法。
Methods the content of - glucan determined by phenol - sulfuric acid method, congo red method, two enzymes method and modified two enzymes method, respectively and compare these four methods.
方法分别采用苯酚硫酸法、刚果红法、双酶法和改良双酶法测定-葡聚糖含量，并比较结果。
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