iE-Lys Unit size Cat. code Docs Price
iE-DAP negative control
5 mg

iE-DAP negative control   

γ-D-Glu-Lys (iE-Lys) is a dipeptide present in the peptidoglycan (PGN) of Gram-positive bacteria. iE-Lys is not recognized by NOD1 (CARD4), in contrast to iE-DAP which is found mainly in Gram-negative bacteria.

Thus iE-Lys can be used as a negative control for NOD1 activation studies with iE-DAP or its derivative C12-iE-DAP.

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Working Concentration: 1 - 100 µg/ml

Endotoxin level:  <0.125 EU/ml

Solubility: 10 mg/ml in water

Synonym: γ-D-glutamyl-Lysine

Formula: C11H21N3O5

Molecular weight: 275.30

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iE-Lys is provided as a lyophilized powder.

  • 5 mg γ-D-Glu-Lys (iE-Lys)
  • 1.5 ml sterile endotoxin-free water

room temperature iE-Lys is shipped at room temperature.

store Store at -20°C. Upon resuspension, aliquote iE-Lys and store at -20°C.

stable Product is stable 1 year at -20°C when properly stored.

Alert Avoid repeated freeze-thaw cycles.

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