Ergocalciferol is vitamin D2. Vitamin D is important for the absorption of calcium from the stomach and for the functioning of calcium in the body. Ergocalciferol is used to treat hypoparathyroidism (decreased functioning of the parathyroid glands).
LOT - Limit of Technology [Internet]; August 7, 2016 [cited 2016 AUG 7]. Available from: https://www.allacronyms.com/LOT/Limit_of_Technology.
This concept can be applied to somatic cell and gene therapy for purposes of planning lot testing procedures. This means that each cell population, vector preparation, or other product for such therapies prepared as a unique final mixture should be subjected to appropriate lot release testing.