Unguisin B

Unguisin B

$166.00 - 0.50 mg

$581.00 - 2.50 mg

All prices in Australian dollars

CAS #
226956-07-6
Molecular Formula
C37H56N8O7
Molecular Weight
724.89
Purity
>95% by HPLC
Long Term Storage
-20°C
Solubility
Soluble in ethanol, methanol, DMF or DMSO.
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Application Notes

Unguisin B is a major analogue of a class of cyclic heptapeptides isolated from Emericella unguis (Aspergillus unguis) by Malstrom, University of Copenhagen, Denmark in 1999. Structurally, unguisuin B is comprised of only one proteogenic amino acid, L-leucine with two D-valines, two D-alanines and a D-tryptophan. Uniquely, the macrocycle of the unguisins is annealed to ɣ-aminobutyric acid. No reports of pharmacology of unguisin B have appeared in the literature to date.

References

  • Unguisins A and B: new cyclic peptides from the marine-derived fungus Emericella unguis. Malmstrom J., J. Nat. Prod. 1999, 62, 787.

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