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.
Xanthine oxidase substrate. A product of nucleic acid breakdown. Acts to salvage free purines for nucleic acid and nucleotide recycling. Used in conjunction with thymidine and aminopterin for cloning and selection of hybridoma cell lines.
Please note: this product is the same product that was previously found using Cat. No. 4010. Only the base catalog number has been changed.
Following reconstitution, sterilize by filtration through a 0.22 µm filter, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 year at -20°C.
