1.  Overview:

Folic Acid, also known as vitamin B₉ and folacin, is one of the B vitamins. It is used as a dietary supplement and in food fortification. 

2.  Principle:

The basis of the measurement is the antigen-antibody reaction. Antibodies are connected to the column and the folic acid in the sample is extracted, filtered, and diluted, and then passed slowly through the folic acid immunoaffinity column. The target substances bind to the antibodies in the column and the immunoaffinity column is then washed to remove other unrelated substances that have not been bound. Folic Acid is eluted with methanol and then injected into an analytical instrument for detection.

3. Ordering Information

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