![](http://www.solarbio.net/data/png/shsj-2020/BC1355/1.jpg)
Determination of Significance:
Oligomeric proantho cyanidins (OPC) is a polyphenol compound of a flavanol monomer and polymer, which exists widely in various organs of plants. It has strong oxidation resistance and the ability of scavenging free radical. It used widely in pharmaceutical, food, cosmetics, health care products and so on.
Measurement Principle:
Under acidic conditions,resorcinol and pyrogallol in A ring of plant OPC can react with vanillin to form colored compound, which can be detected by colorimetric assay at 500 nm and calculate the content of OPC.
Self Provided:
Spectrophotometer/microplate reader, micro glass cuvette/96 well flat-bottom plate, tabletop centrifuge, balance, distilled water.
Note:Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
![](http://www.solarbio.net/themes/ec36_01/slo/imgs/zhuyi.png)