Folic acid ELISA

Parameter Cat. No.
Folic acid ELISA FOL-E01  

Intended Use:

The Immunolab Folic acid ELISA is a sensitive method for the quantitative determination
of folic acid in multivitamin tablets, -juices, -jam, -sweets and grain products
(corn flakes and muesli).


Test principle: Competitive enzyme immunoassay
Format: Microtiter plate with 96 wells
Incubation time: 140 min (60/60/20 min)
Standards: 0; 4; 10; 40; 100; 400 [ng/mL]
Detection: 450 nm (HRP + TMB)
Detection limit:

Depends on the sample preparation


Dihydrofolic acid                     18%
Tetrahydrofolic acid                  5%
5-Formyltetrahydrofolic acid    0.1%

Storage: 2–8°C