How many vials of MNC-PB can PromoCell typically provide from one lot/one donor?

There is a strong variation from donor to donor and sometimes from donation to donation concerning the number of vials that can be produced. This is due to individual variances between the donors as some of them have more MNCs per ml of blood and others have less. Generally; the number of vials (each with 25 x 10⁶ cryopreserved cells) per lot ranges between 10 and 40.