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506291 Lactimidomycin - CAS 134869-15-1 - Calbiochem

506291
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Overview

Key Spec Table

CAS #Empirical Formula
134869-15-1C₂₆H₃₅NO₆

Products

Catalogue NumberPackaging Qty/Pack
5062910001 Glass bottle 0.2 mg
Description
OverviewA glutarimide based 12-membered macrolide antibiotic with antifungal properties. Acts as a potent inhibitor of cell migration, cell proliferation, and protein synthesis (IC50 = 37.82 nM), but does not affect RNA synthesis even at high concentrations (IC50 > 10 µM). Acts as a potent inhibitor of translation and appears to block the first translocation step without affecting tRNA binding or peptide bond formation. It exhibits about 10-fold greater potency than cycloheximide (Cat. No. 239763 and 239764). Binds to the same site on the 60S ribosomal subunit with high affinity (Kd = 500 nM vs 15 µM for cycloheximide). Shown to extend the survival of mice bearing P388 lymphoma by blocking cell growth, however, it does not significantly affect non-tumorigenic MCF10A breast cell lines. Also shown to retard the growth of MDA MB231 cells in nude mice (~0.6 /mg/kg).
Catalogue Number506291
Brand Family Calbiochem®
SynonymsLTM
References
ReferencesSchneider-Poetsch, T., et al. 2010. Nat. Chem. Biol. 6, 209.
Micoine, K., et al. 2010. J. Am. Chem. Soc. 132, 14064.
Ju, J., et al. 2009. J. Am. Chem. Soc. 131, 1370.
Sugawara, K., et al. 1992. J. Antibiot. 45, 1433.
Product Information
CAS number134869-15-1
FormWhite powder
Hill FormulaC₂₆H₃₅NO₆
Chemical formulaC₂₆H₃₅NO₆
ReversibleY
Structure formula ImageStructure formula Image
Quality LevelMQ100
Biological Information
Primary TargetRibosome
Primary Target IC<sub>50</sub>37.8 nM, Kd
Purity≥98% by HPLC
Storage and Shipping Information
Ship Code Shipped at Ambient Temperature or with Blue Ice or with Dry Ice
Toxicity Standard Handling
Storage -20°C
Protect from Light Protect from light
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Packaging Information
Packaged under inert gas Packaged under inert gas
Global Trade Item Number
Catalogue Number GTIN
5062910001 04055977243215