PR-39 TFA - ≥98% , CAS No.P658973

CAS: P658973 Cat. No.: P658973 Molecular Weight: 4833.76

GRADE & PURITY ≥98%

Storage

Desiccated,Store at -80°C

Shipped In

Dry ice packs + Cold packs

Overview

PR-39 TFA, a natural proline- and arginine-rich antibacterial peptide, is a noncompetitive, reversible and allosteric proteasome inhibitor. PR-39 TFAreversibly binds to the α7 subunit of the proteasome and blocks degradation of NF-κB inhibitor IκBα by the

Appearance:Solid

In Vitro:PR-39 TFA, shown to selectively affect proteasomemediated protein degradation in vivo, alters the shape of the 20S and 26S cylinder and affects the binding of 19S caps in a reversible manner. PR-39 TFA specifically blocks degradation of IκBα and HIF-1α by

In Vivo:PR-39 TFA (10mg/kg, intravenously; 1 hour before Caerulein of 50 μg/kg, ip) blocks IκBα degradation and NF-κB-dependent transcription in the mouse pancreas after induction of acute pancreatitis. PR-39 TFA (1 μg/kg/day; 7-day intraperitoneal infusion

Biological Activity:PR-39 TFA, a natural proline- and arginine-rich antibacterial peptide, is a noncompetitive, reversible and allosteric proteasome inhibitor. PR-39 TFAreversibly binds to the α7 subunit of the proteasome and blocks degradation of NF-κB inhibitor IκBα by the

Specifications

Specifications & Purity

≥98%

Storage

Desiccated, Store at -80°C

Shipped In

Dry ice packs + Cold packs

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Purity

≥98%

Names and Identifiers

• Molecular Weight: 4833.76

Chemical and Physical Properties

• Solubility: H2O : 100 mg/mL (20.69 mM; Need ultrasonic)