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ACP/MCP-tag Substrates

ACP/MCP-tag substrates are conjugated to the phosphopantetheinyl moeity of Coenzyme A (CoA) and require a separate enzyme (ACP or SFP Synthase) for labeling. The labeling reaction is specific for fusion proteins expressed on the cell surface. The same substrates are used to label both the ACP- and the MCP-tags; specificity is determined by the synthase used for labeling.

FAQs for ACP/MCP-tag Substrates

Protocols for ACP/MCP-tag Substrates

SNAP-tag®, CLIP-tag™ and ACP/MCP-tag Substrate Selection Chart

NEB offers a large selection of fluorescent labels (substrates) for SNAP-, CLIP-, ACP- and MCP-tag fusion proteins.

Legal Information

This product is covered by one or more patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc (NEB).

While NEB develops and validates its products for various applications, the use of this product may require the buyer to obtain additional third party intellectual property rights for certain applications.

For more information about commercial rights, please contact NEB's Global Business Development team at gbd@neb.com.

This product is intended for research purposes only. This product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.

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    Fluorescent Labeling of COS-7 Expressing SNAP-tag Fusion Proteins for Live Cell Imaging

    Watch as Chris Provost, of New England Biolabs, performs fluorescent imaging of live COS-7 cells expressing SNAP-tag® fusion proteins.

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    SNAP-tag Overview Tutorial

    View an interactive tutorial explaining the mechanism of our SNAP-tag® technologies and reagents available for researchers wishing to study the function and localization of proteins in live or fixed cells.