INVITROGEN

kits for the construction of CDNA and genomic libraries and for the expression, quantification, amplification and purification of cloned products consisting of one or more of the following; nucleic acid modifying enzymes, nucleic acids, reagents for preparing nucleic acid and antibody probes, plasmids, oligo-DT cellulose, purification supports, host cells and associated reagents and devices for carrying out said purposes