Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
HumanKine growth factors are expressed in a proprietary human 293 protein expression system and are manufactured without the use of any animal products and are considered Xeno-Free.
Product is endotoxin free (<0.1 ng/μg of protein (<1 EU/μg) and greater than 95% pure by SDS-PAGE.
