1. Metabolic Enzyme/Protease
    Immunology/Inflammation
  2. Thrombin
    NO Synthase
  3. TP508 TFA

TP508 TFA 

Cat. No.: HY-P0316A Purity: 98.87%
Handling Instructions

TP508 TFA is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 TFA activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 TFA activates endothelial cells and stem cells to revascularize and regenerate tissues.

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

Custom Peptide Synthesis

TP508 TFA Chemical Structure

TP508 TFA Chemical Structure

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5 mg USD 350 In-stock
Estimated Time of Arrival: December 31
10 mg USD 550 In-stock
Estimated Time of Arrival: December 31
50 mg USD 1650 In-stock
Estimated Time of Arrival: December 31
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Customer Review

Based on 1 publication(s) in Google Scholar

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Description

TP508 TFA is a 23-amino acid nonproteolytic thrombin peptide that represents a portion of the receptor-binding domain of thrombin molecule. TP508 TFA activates endothelial NO synthase (eNOS) and stimulates production of NO in human endothelial cells. TP508 TFA activates endothelial cells and stem cells to revascularize and regenerate tissues[1][2].

In Vitro

TP508 (50 μg/mL; 24 hours; HCAEC) treatment reverses radiation-induced endothelial dysfunction (ED) and loss of NO signaling by attenuating the downregulation of eNOS expression. TP508 treatment is able to stimulate NO production in the irradiated cells[1].
TP508 mitigates effects of nuclear radiation on human endothelial cells in culture restoring endothelial NO production, tube formation and accelerating repair of radiation-induced DNA double-strand breaks (DSB)[1].
TP508 acts as an antagonist for the effects of thrombin. TP508 peptide inhibits these thrombin-induced effects through a RGD and αvβ3-related mechanism[3].

Western Blot Analysis[1]

Cell Line: Primary human coronary artery endothelial cells (HCAEC)
Concentration: 50 μg/mL
Incubation Time: 24 hours
Result: Prevented the radiation-induced downregulation of eNOS.
In Vivo

TP508 (10 mg/kg; intravenous injection; male CD-1 mice) treatment mitigates radiation-induced endothelial cell damage, also significantly increases survival of CD-1 mice when injected 24 h after 8.5 Gy exposure[1].

Animal Model: Male CD-1 mice (12-15-week old) with γ irradiation[1]
Dosage: 10 mg/kg
Administration: Intravenous injection
Result: Mitigated radiation-induced endothelial cell damage, also significantly increased survival of CD-1 mice.
Molecular Weight

2426.46

Formula

C₉₉H₁₄₇N₂₈F₃O₃₈S

Sequence

Ala-Gly-Tyr-Lys-Pro-Asp-Glu-Gly-Lys-Arg-Gly-Asp-Ala-Cys-Glu-Gly-Asp-Ser-Gly-Gly-Pro-Phe-Val

Sequence Shortening

AGYKPDEGKRGDACEGDSGGPFV

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -80°C 2 years
  -20°C 1 year
In solvent -80°C 6 months
  -20°C 1 month
References
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Keywords:

TP508TP 508TP-508ThrombinNO SynthaseNitric oxide synthasesNOSpeptiderevascularizeregeneratetissuesNOradiationeNOShypoxiaαvβ3Inhibitorinhibitorinhibit

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TP508 TFA
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HY-P0316A
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