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class="entry-content"> <div class="blocks-content"> <div class="kb-row-layout-wrap kb-row-layout-id_ad1d9b-8f alignwide wp-block-kadence-rowlayout"><div class="kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top"> <div class="wp-block-kadence-column kadence-column_2cbb01-cf inner-column-1"><div class="kt-inside-inner-col"> <figure class="wp-block-image size-large is-resized"><img width="230" height="31" decoding="async" src="https://www.x-chemrx.com/wp-content/uploads/2022/03/DELvalent.svg" alt="DELvalent" class="wp-image-21648"/></figure> <div class="kb-row-layout-wrap kb-row-layout-id_5cccc2-fd alignnone wp-block-kadence-rowlayout"><div class="kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top"> <div class="wp-block-kadence-column kadence-column_5ada4d-45 inner-column-1"><div class="kt-inside-inner-col"> <h2 class="has-text-align-right wp-block-heading">The <em>Leading</em> Covalent DNA-Encoded Library (DEL) Screening Method</h2> </div></div> </div></div></div></div> <div class="wp-block-kadence-column kadence-column_3691b7-63 inner-column-2"><div class="kt-inside-inner-col"> <p>If you are interested in covalent inhibitors, DELvalent is the solution for you. DELvalent provides access to our extensive library of warhead equipped compounds. DELvalent was designed by our pioneering scientists from the ground up to be the leading covalent DEL screening method.</p> <p>X-Chem scientists were first to adapt <a href="https://www.x-chemrx.com/del-overview/">DEL technology</a> for covalent hit discovery. We synthesized the world鈥檚 first electrophilic DELs, and we invented the methods for screening these libraries to discover specific irreversible compounds. 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