1. GPCR/G Protein
  2. Bradykinin Receptor
  3. Lys-(Des-Arg9,Leu8)-Bradykinin TFA

Lys-(Des-Arg9,Leu8)-Bradykinin TFA is a selective bradykinin B1 receptor (BDKRB1) antagonist. Lys-(Des-Arg9,Leu8)-Bradykinin TFA inhibits local inflammatory edema. Lys-(Des-Arg9,Leu8)-Bradykinin TFA induces the production of systemic acute-phase proteins. Lys-(Des-Arg9,Leu8)-Bradykinin TFA is applicable to research related to peptidoglycan-polysaccharide-induced acute arthritis.

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

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Lys-(Des-Arg9,Leu8)-Bradykinin TFA

Lys-(Des-Arg9,Leu8)-Bradykinin TFA Chemical Structure

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Description

Lys-(Des-Arg9,Leu8)-Bradykinin TFA is a selective bradykinin B1 receptor (BDKRB1) antagonist. Lys-(Des-Arg9,Leu8)-Bradykinin TFA inhibits local inflammatory edema. Lys-(Des-Arg9,Leu8)-Bradykinin TFA induces the production of systemic acute-phase proteins. Lys-(Des-Arg9,Leu8)-Bradykinin TFA is applicable to research related to peptidoglycan-polysaccharide-induced acute arthritis[1].

IC50 & Target[1]

Bradykinin B1 Receptor (B1R)

 

In Vivo

Lys-(Des-Arg9,Leu8)-Bradykinin (0.5-5 mg/kg per day; s.c.; continuous infusion; 6 days) TFA significantly reduces PG-APS-induced hindpaw edema at 72 hours and increases liver T-kininogen content by 45% at 24 hours in female Lewis rats with PG-APS-induced arthritis[1].

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

Animal Model: Lewis rats (female, 150-170 gm, PG-APS-induced arthritis)[1]
Dosage: 500 µg/kg per day; 5 mg/kg per day
Administration: s.c.; continuous infusion; 6 days
Result: Showed no significant effect on hindpaw edema or joint diameter at 24, 48, or 72 hours after PG-APS injection at 500 µg/kg per day.
Significantly reduced hindpaw volume at 72 hours after PG-APS injection at 5 mg/kg per day.
Increased liver T-kininogen content to 413 µg/gm of liver, a 45% increase compared to control, at 24 hours after PG-APS injection at 5 mg/kg per day.
Showed no significant effect on liver T-kininogen content at 72 hours after PG-APS injection at 5 mg/kg per day.
Molecular Weight

1112.20

Formula

C49H76F3N13O13

Sequence

Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Leu

Sequence Shortening

KRPPGFSPL

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
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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:
Lys-(Des-Arg9,Leu8)-Bradykinin TFA
Cat. No.:
HY-P4676A
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