539690

Protein Synthesis Initiation Inhibitor, NSC 119889

The Protein Synthesis Initiation Inhibitor, NSC 119889 blocks 5′-mediated/cap-dependent initiation of protein synthesis. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.

• Synonym(e): Protein Synthesis Initiation Inhibitor, NSC 119889, 3,4,5,6-Tetrabromofluorescein
• Empirische Formel (Hill-System): C₂₀H₈Br₄O₅
• Molekulargewicht: 647.89
• UNSPSC-Code: 12352202
• NACRES: NA.77

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95% (HPLC)
• Form: solid
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze; protect from light
• Farbe: light brown
• Löslichkeit: DMSO: 200 mg/mL; methanol: soluble
• Versandbedingung: ambient
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

A cell-permeable, xanthenyl compound that prevents mRNA-ribosome interaction and inhibits 5’-mediated/cap-dependent initiation of protein synthesis (>95% inhibition at 50 µM in in vitro translation assays using Krebs, rabbit reticulocyte, or E. coli S30 extract).

Biochem./physiol. Wirkung

Cell permeable: yes

Primary Target
human arginine methyl transferase

Product does not compete with ATP.

Reversible: no

Target IC₅₀: 1.41 µM against human arginine methyl transferase

Warnhinweis

Toxicity: Irritant (B)

Rekonstituierung

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Sonstige Hinweise

Novac, O., et al. 2004. Nucleic Acids Res.32, 902.
Tan, Y.J., et al. 2003. J. Cancer Res. Clin. Oncol.129, 437.

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable