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LPPM-8

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Catalog No. T209521

LPPM-8 is a ligand for Med25 and acts as an inhibitor of Med25 protein-protein interactions (PPI). It engages with Med25 via the H2 surface of its activator-interaction domain, thereby stabilizing full-length proteins in the cellular proteome. LPPM-8 is an orthosteric inhibitor of H2-binding transcription activators (e.g., ATF6a). Med25 plays a role in the transcriptional regulation of RNA polymerase II-dependent genes and can form a transcription complex with ATF6α. LPPM-8 is valuable for studying the complex biology of Med25 and its Mediator complex.

LPPM-8

LPPM-8

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Catalog No. T209521
LPPM-8 is a ligand for Med25 and acts as an inhibitor of Med25 protein-protein interactions (PPI). It engages with Med25 via the H2 surface of its activator-interaction domain, thereby stabilizing full-length proteins in the cellular proteome. LPPM-8 is an orthosteric inhibitor of H2-binding transcription activators (e.g., ATF6a). Med25 plays a role in the transcriptional regulation of RNA polymerase II-dependent genes and can form a transcription complex with ATF6α. LPPM-8 is valuable for studying the complex biology of Med25 and its Mediator complex.
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Product Introduction

Bioactivity
Description
LPPM-8 is a ligand for Med25 and acts as an inhibitor of Med25 protein-protein interactions (PPI). It engages with Med25 via the H2 surface of its activator-interaction domain, thereby stabilizing full-length proteins in the cellular proteome. LPPM-8 is an orthosteric inhibitor of H2-binding transcription activators (e.g., ATF6a). Med25 plays a role in the transcriptional regulation of RNA polymerase II-dependent genes and can form a transcription complex with ATF6α. LPPM-8 is valuable for studying the complex biology of Med25 and its Mediator complex.
In vitro
Med25 is a sub-stoichiometric component of the megadalton Mediator complex, playing a role in transcription initiation by bridging the mediator and transcriptional activators through protein interactions with the amphipathic ETV/PEA3 family (involved in cell migration and motility), ATF6a (related to stress response), and VP16 (linked to viral infection). LPPM-8 (at concentrations of 10 and 20 μM) inhibits Med25-dependent genes (such as MMP-9) in VARIO68 cells.
Chemical Properties
FormulaC50H89N7O14
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
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2 Enter the in vivo formulation:
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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