1. Immunology/Inflammation
  2. Toll-like Receptor (TLR)
  3. Pepinh-TRIF TFA

Pepinh-TRIF (TFA) is a 30 aa peptide that blocks TIR-domain-containing adapter-inducing interferon-β (TRIF) signaling by interfering with TLR-TRIF interaction.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Pepinh-TRIF TFA Chemical Structure

Pepinh-TRIF TFA Chemical Structure

Size Price Stock Quantity
1 mg USD 160 In-stock
5 mg USD 370 In-stock
10 mg USD 590 In-stock
50 mg   Get quote  
100 mg   Get quote  

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Customer Review

Based on 4 publication(s) in Google Scholar

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Description

Pepinh-TRIF (TFA) is a 30 aa peptide that blocks TIR-domain-containing adapter-inducing interferon-β (TRIF) signaling by interfering with TLR-TRIF interaction[1].

IC50 & Target

TLRs

 

In Vitro

Pepinh-TRIF (40 μM, 6 hours) blocks the expression and production of IL-33 stimulated by polyI:C or flagellin, and also greatly suppresses the stimulated IκB-α phosphorylation and degradation in HCECs[1].
? Pepinh-TRIF (40 μM, 6 hours) suppresses NF-κB activation with p65 protein nuclear translocation [1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[1]

Cell Line: HCECs
Concentration: 40 μM
Incubation Time: 6 hours
Result: Blocked NF-κB activation with p65 nuclear translocation.
Molecular Weight

4016.63

Formula

C180H279F3N58O40S2

Appearance

Solid

Color

White to off-white

Sequence Shortening

RQIKIWFQNRRMKWKKFCEEFQVPGRGELH-NH2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light, under nitrogen

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen)

Solvent & Solubility
In Vitro: 

H2O : 50 mg/mL (12.45 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 0.2490 mL 1.2448 mL 2.4896 mL
5 mM 0.0498 mL 0.2490 mL 0.4979 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 0.2490 mL 1.2448 mL 2.4896 mL 6.2241 mL
5 mM 0.0498 mL 0.2490 mL 0.4979 mL 1.2448 mL
10 mM 0.0249 mL 0.1245 mL 0.2490 mL 0.6224 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Pepinh-TRIF TFA
Cat. No.:
HY-P2565
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