Vitamin B12 or B9 (which is also often referred to as folate) are trace elements that belong to a group of vital chelate formers. It is able to form stable complexes that are able to be absorbed through the lower section of the small intestine (along with the intrinsic factor that are present in the gastric juice).

ELISA kit information:

• Sample Type: Food
• Sensitivity: 0.3 ng/ml
• Target: Vitamin B12, Folate