Storage:Store at 2-8℃,6 months
Determination of Significance:
The molecular formula of isoferulic acid is C10H10O4, and there are usually cimicifuga root bark and bark, which has pharmacological effects of antipyretic, analgesic and anti-inflammatory effects.
Measurement Principle:
Separate soluble sugar from starch by 80% ethanol, then decompose starch into glucose by acid hydrolysis. The starch content can be calculated by measuring the glucose content using an anthrone colorimetric method.
Self Provided:
Spectrophotometer, water bath/metal bath, adjustable pipette, 1mL glass cuvette, mortar/homogenizer, ice, concentrated sulfuric acid (no express delivery allowed), distilled water.
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