Note: 2-3 Expected Differences larger S this predictive schedule before the formal is measured. \u0026 nbsp; Product Instruction:

chlorogenic acid, also known as coffee tannic acid, orphenolic compound, is a plant body in aerobic A phenylfin-like substance formed by the spiked acid pathway in breathing. The chlorogenic acid is widely present in plants such as Eucommia, Honeysuck, and the lace, anti-viruses, booster, anti-tumor, lowering blood pressure, removal of free radicals, etc., widely used in food, medicine, health care and Cosmetics and other fields. The chlorogenic acid has an absorption peak at 327 nm and can be used to determine its content using HPLC. \u0026 nbsp;

Instruments and reagents required in the test: High-performance liquid chromatograph (C18 column (4.6 × 250 mm), UV detector (VWD)), desktop centrifuge, ultrasonic cleaning machine, blast oven, adjustable pipe gun, mortar / homogenizer, brown EP T, needle filter (50, organic system, 0.45 μm ), Syringe, filter, filtration membrane (one of the organic, water system), brown into the S boticle (50, 2 mL), acetonitrile (purity, 500 mL), phosphoric acid (analysis pure, 500 ml), super pure water . \u0026 NBSP;

Product content: extract: liquid 100 mL × 1 bottle, stored at 4 ° C. Standard: Powder × 1, 4 ° C to prevent light. 1 ml extract was added to 1 ml / ml of chlorogenic acid standard solution before it was used.

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