HaloTag® NanoBRET™ 618 Ligand

G9801_HaloTag NanoBRET 618 Ligand_3
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BRET-Based Assays to Detect Protein:Protein Interactions in Live Cells

  • Ligand for HaloTag® fusion protein in NanoBRET™ assays
  • Large spectral separation between NanoLuc® emission (460nm) and NanoBRET™ fluorophore emission (618nm)


Catalog number selected: G9801

$ 394.00
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HaloTag® NanoBRET™ 618 Ligand
$ 394.00
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NanoBRET™-based protein:protein interaction (PPI) assays are proximity-based assays that use NanoLuc® Luciferase as a BRET energy donor and HaloTag® protein, labeled with the HaloTag® NanoBRET™ 618 Ligand, as the energy acceptor to measure the interaction of specific protein pairs. 


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HaloTag® NanoBRET™ 618 Ligand

G980A 1 × 20μl

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions


Patents and Disclaimers

BY USE OF THIS PRODUCT, RESEARCHER AGREES TO BE BOUND BY THE TERMS OF THIS LIMITED USE LABEL LICENSE. If researcher is not willing to accept the terms of this label license, and the product is unused, Promega will accept return of the unused product and provide researcher with a full refund.
Researcher may use this product for research use only; no transfer or commercial use of this product is allowed. Commercial use means any and all uses of this product by a party in exchange for consideration, including, but not limited to (1) use in further product manufacture; (2) use in provision of services, information or data; and (3) resale of the product or its derivatives, whether or not such product or derivatives are resold for use in research. With respect to any uses outside this label license, including any commercial, diagnostic, therapeutic or prophylactic uses, please contact Promega for supply and licensing information. PROMEGA MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE WITH REGARDS TO THE PRODUCT. The terms of this label license shall be governed under the laws of the State of Wisconsin, USA.

U.S. Pat. Nos. 7,867,726, 8,168,405 and 8,257,939 and other patents and patents pending.

Patent Pending.

U.S. Pat. Nos. 10,067,149 and 10,024,862, European Pat. No. 2932267, Japanese Pat. Nos. 6751294 and 7092691 and other patents and patents pending.

U.S. Pat. Nos. 8,557,970, 8,669,103, 9,777,311, 9,840,730, 9,951,373, 10,233,485, 10,633,690, 10,774,364, 10,844,422, 11,365,436, 11,661,623, 11,667,950; European Pat. Nos. 2456864, 2635595, 2990478, 3181687, 3409764; Japanese Pat. Nos. 6038649, 6155424, 6227615, 6374420, 6539689; and other patents and patents pending.

U.S. Pat. No. 8,809,529, European Pat. No. 2635582, Japanese Pat. No. 5889910 and other patents and patents pending.

U.S. Pat. Nos. 9,056,885 and 10,139,400, European Pat. No. 2782916 and other patents pending.

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