Brand: GenoChem World
Product Spec: 100 Test/48 Sample

Extract: Liquid 80 mL × 1 bottle, 4 ° C preservation;

reagent one: No water ethanol 30 mL × 1 bottle, self-preparation, room temperature;

Reagent 2: powder × 1 (0.6 mL \u0026 nbsp; EPT is placed in an 8 mL reagent bottle), 4 ° C. 4.05 ml of the reagent was added to the oscillate, and the incomplete reagent can be stored in January at -20 ° C. It is recommended to store the preservation; according to the test according to the expenses before the test, according to the reagent 2: A (V: V) \u003d The proportion of 4:21 is formulated into a working fluid. It is now used. It can be stored for one week with the incomplete working fluid;

reagent 3: powder × 1, 10 mg vitamin C, 4 ° C Preservation of light; 1 ml of extract is added before, and dissolved in full oscillate; EtOAc EtOAc.

Product Description:
DPPH free radicals a very stable nitrogen center free radical, S One of the important indicators of the anti-oxidation capacity, widely used in antioxidant food, health products and drugs.