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TAT-DEF-Elk-1

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Catalog No. TP2157Cas No. 1220751-16-5
Alias TDE

TAT-DEF-Elk-1 is a cell-penetrating peptide Elk-1 inhibitor.

TAT-DEF-Elk-1
Other Forms of TAT-DEF-Elk-1:

TAT-DEF-Elk-1

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Catalog No. TP2157Alias TDECas No. 1220751-16-5
TAT-DEF-Elk-1 is a cell-penetrating peptide Elk-1 inhibitor.
Pack SizePriceUSA WarehouseGlobal WarehouseQuantity
100 mgInquiryInquiryInquiry
500 mgInquiryInquiryInquiry
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.
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Product Introduction

Bioactivity
Description
TAT-DEF-Elk-1 is a cell-penetrating peptide Elk-1 inhibitor.
Targets&IC50
ELK1:
In vitro
Elk-1 phosphorylation on Ser383/389 simultaneously induces Elk-1 nuclear translocation and SRE-dependent gene expression. TAT-DEF-Elk-1 (5 μM for 2 hours) significantly inhibits c-Fos, Zif268, and JunB without affecting c-Jun expression. Additionally, TAT-DEF-Elk-1 (5-10 μM for 1 hour) specifically inhibits glutamate-induced Elk-1 activation without interfering with ERK, MSK-1, or CREB phosphorylation [1].
In vivo
TAT-DEF-Elk-1 (i.p.; 1mg/kg; daily; 14 days) reflects antidepressant efficacy in mice, it decreases immobility similar to the antidepressant desipramine and fluoxetine [2].
SynonymsTDE
Chemical Properties
Molecular Weight3561.136
FormulaC155H259N57O40
Cas No.1220751-16-5
SmilesCC[C@H](C)[C@H](NC(=O)[C@H](Cc1cnc[nH]1)NC(=O)[C@@H](NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H]1CCCN1C(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CO)NC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(N)=N)NC(=O)CN)C(C)C)C(O)=O
Relative Density.1.53 g/cm3 (Predicted)
SequenceH-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Pro-Pro-Ser-Pro-Ala-Lys-Leu-Ser-Phe-Gln-Phe-Pro-Ser-Ser-Gly-Ser-Ala-Gln-Val-His-Ile-OH
Sequence ShortGRKKRRQRRRPPSPAKLSFQFPSSGSAQVHI
Storage & Solubility Information
Storagekeep away from moisture | Powder: -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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Tech Support

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

Keywords

TAT-DEF-Elk-1TATDEFElk1TAT DEF Elk 1Elk-1
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