View Our Poster: Transcreener
AMP2/GMP2 Assay for Screening Ligases, Synthetases and Phosphodiesterases

The Transcreener AMP2/GMPAssay kits detect the enzymatic product of a Ligase or Synthetase reaction. Save time trying to create a custom assay for your challenging target. The universal nature of the Transcreener platform allows HTS-ready assay for a variety of enzyme targets.

Example Targets Include:

Ligases: Ub and SUMO Ligases, DNA and RNA Ligases
Synthetases: Acyl CoA Synthetase, Amino-Acyl tRNA Synthetases, NAD Synthetase

Applications

  • Screen compound libraries for enzyme inhibitors
  • Determine inhibitor selectivity between enzymes
  • Profile hits for inhibitor potency
  • Measure enzymatic activity
  • Determine residence times for inhibitors
Phosphodiesterase Assays AMP GMP Assay FP
Phosphodiesterase Assays AMP GMP Assay TR-FRET

The Simplest HTS-Capable Assay

Direct detection of AMP and GMP provides many advantages compared to complexity of coupled assays. Transcreener assays are the only HTS capable assays available with direct detection of unlabeled AMP or GMP.

Fewer False Positives

Direct detection reduces the degree of interference seen with coupling enzyme based assays, lowering the number of false positives.

Stable Reagents and Assay Signal

Assay reagents are stable at room temperature for a minimum of 8 hours. The fluorescent signal stability of Transcreener Ligase and Synthetase Assays lasts at least 24 hours. This provides the flexibility necessary to perform large automated screens.

Mix-and-Read

Fewer steps mean faster results, limited interference, less robot programming, and a lower probability for error.

Flexible Format

Use 96 well, 384 well, or 1536 well plates depending on your desired format.

Robust and Repeatable

Z’ values of 0.7 or greater are common under initial velocity conditions.

Continuous Kinetic Mode Compatible

Transcreener Assays can be used in kinetic mode, allowing the assay to be used in applications not possible with endpoint only assay methods.

Measure Residence Times

Measure the residence times for inhibitors with a simple biochemical assay to characterize leads with the greatest potential to become drugs.

Streamlined Assay Development

Using the assay in kinetic mode reduces the number of experiments required to optimize conditions for a new enzyme.

Far Red FP & TR-FRET Readouts Validated on Major Multimode Readers

Transcreener AMP²/GMP² Assay Kits

* For custom or bulk orders (over 100,000 wells) please contact us (info@bellbrooklabs.com) for a quote.

In addition to our AMP²/GMP² Ligase and Synthetase Assays, Bellbrook Labs also offers the following products and services to aid in the drug discovery process:

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