Upcoming System Maintenance

Notice:Promega will be performing essential system updates January 21–25.

Order processing and shipping will pause starting January 21 at 4:00 PM CST and resume on January 26.
Please plan to order in advance for any products needed during this timeframe.

Please contact Customer Service with any questions.
Phone: (608) 274-4330
Toll-Free Phone: (800) 356-9526
Email: custserv@promega.com
Hours: 7am – 6pm, CST, Monday-Friday

Nano-Glo® HiBiT Extracellular Detection System Technical Manual

Instructions for Use of Product(s)
N2420, N2421, N2422

Literature # TM523

The Nano-Glo® HiBiT Extracellular Detection System sensitively quantifies HiBiT-tagged proteins expressed in the plasma membrane or secreted into the extracellular medium using a simple add-mix-read assay protocol. HiBiT is an 11-amino-acid peptide tag that is fused to the N or C terminus of the protein of interest or inserted into an accessible location within the protein structure. The amount of a HiBiT-tagged protein present on the cell surface or secreted is determined by adding a nonlytic detection reagent containing the substrate furimazine and Large BiT (LgBiT), the large subunit used in NanoLuc Binary Technology (NanoBiT®). HiBiT binds tightly to LgBiT (KD = 0.7nM), forming a complex that generates a bright, luminescent enzyme. The amount of luminescence generated after adding the Nano-Glo® HiBiT Extracellular Reagent is proportional to the amount of HiBiT-tagged protein accessible to the extracellular medium over seven orders of magnitude.

Printed in the USA 8/17.