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.
We are now able to offer a complete disintegrants portfolio, which includes our Parteck® CCS (Croscarmellose Sodium), a cross-linked carboxymethylcellulose for use as a superdisintegrant in pharmaceutical formulations.
PEGylation of lipids, liposomes or biomolecules often affords the activation of a functional group, e.g. the presentation of thiol groups for the reaction with MalPEG. Special spacers are needed for controlled cleavage under physiological conditions or just for sterical reasons.