FL - NCOR ID2 Peptide, 100μM

Catalog number: PV4624

FL - NCOR ID2 Peptide, 100μM

Catalog number: PV4624
Catalog Number
PV4624
Unit Size
100 µL
Price (USD)
Price: 180.00
Your price:
Availability
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Quantity
Catalog Number
Unit Size
1 mL
Price (USD)
Price: 1,046.00
Your price:
Availability
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Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
PV4624100 µL
Price: 180.00
Your price:
-
PV46251 mL
Price: 1,046.00
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LanthaScreen™ fluorescent nuclear receptor coregulator peptides contain known interaction motifs and are labeled with fluorescein. These peptides are matched and validated to complement the LanthaScreen™ TR-FRET Nuclear Receptor Coregulator Assays. Assays developed using these reagents enable primary or secondary screening of nuclear receptor agonists and/or antagonists.

How they work
Ligand binding to nuclear receptors causes conformational changes in the receptor, resulting in a cascade of events, including dissociation of repressor proteins, association of coactivator proteins, and assembly of pol II and other transcriptional factors for activation of target genes. TR-FRET based assays can be developed using the LanthaScreen™ panel of fluorescein-labeled coregulator peptides to investigate conformational changes of nuclear receptors upon ligand binding, either by determining the affinity of ligand-bound receptor for different coregulator peptides, or by identifying additional agonists or antagonists via displacement or recruitment of a specific coregulator peptide. In the LanthaScreen™ TR-FRET RXR beta Coactivator Assay, a terbium (Tb)-labeled anti-GST antibody is used to indirectly label GSTtagged RXR beta protein. An agonist (9-cis Retinoic Acid) added to the receptor which, upon ligand binding, causes a conformational change resulting in recruitment of the Fl-D22 coactivator peptide (Figure 1). The binding of the fluorescent coregulator peptide to RXR beta causes an increase in the TR-FRET emission ratio (Figure 2).

Contents and Storage:

LanthaScreen™ fluorescent nuclear receptor coregulator peptides are supplied as 100 μM solutions in peptide-appropriate buffers. Store peptides at -20°C.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Label Type
Classic Dyes
Quantity
100 μL
Research Category
Drug Discovery
Shipping Condition
Dry Ice

Contents & Storage

Store in freezer (-5 to -30°C).

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