Off-the-Shelf DEL Library

Ready-to-go with Flexible Order Quantity

WuXi Biology and Testing offers access to our in-house collections of well-designed and ready-to-go DEL libraries. Each library comes with distinct features and scaffolds, enabling tailored combinations to suit your research requirements. Our flexible order quantities support various research scenarios, from focused target research and initial explorations of DEL technology to large-scale screenings for target prioritization and the rapid expansion of your own DEL platform.

To ensure a seamless experience with our off-the-shelf DEL libraries, we have prepared an extensive suite of supporting resources and expert services for both DEL newcomers and experienced users.

Our Off-The-Shelf DEL Libraries

We offer 150+ off-the-shelf libraries to support your program.

Diversity DEL

80+ diverse libraries featuring multiple scaffolds and cycles.
9+ billion library size

Covalent DEL

50+ irreversible & reversible DELs
200+ validated electrophiles targeting multiple amino acids

Peptide DEL

355 billion cyclic & linear peptides
23 libraries include 7 distinct scaffolds
Utilizing 1,100+ natural & unnatural amino acids

IMIDs Focus MG DEL

10 million+ library size
Designed based on reported IMIDs molecular glues

Bi-Functional DEL

4 billion+ compounds
Over 100 diverse linkers, utilizing popular E3 ligands

RNA Focus “Zipper” DEL

10+ Libraries
Designed based on reported RNA binders

Competitive Support

As part of our off-the-shelf DEL library offering, we provide:

The library entity — with flexible delivery volume and a customizable closing tag
Decoding files — including the sequence of coding tags, BB information, and the relation of BBs and coding tags
Final report & QC report — to summarize the library, experimental details, and QC results