USBio Logo

C2780-40 Cercosporamide CAS: 131436-22-1

Specifications
References
CAS Number
131436-22-1
Grade
Highly Purified
Molecular Formula
C16H13NO7
Molecular Weight
331.3
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
4°C

Isolated from Cercosporidium henningsii, cercosporamide was originally identified as a host-selective phytotoxin and broad spectrum antifungal agent. More recently cercosporamide was shown to inhibit a cell wall integrity pathway mediated through a serine/threonine protein kinase, Pkc1, that is central to cell wall biosynthesis. It is both potent (IC50 < 50nM) and selective for Pkc1 kinase inhibition.

Source
Cercosporamide
Molecular Weight
~331.3
Solubility
Soluble in ethanol, methanol, DMF or DMSO.
Storage and Stability
Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with ethanol, methanol, DMF or DMSO. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Source
Cercosporidium sp. MST-FP1899
Purity
≥ 95% by HPLC
Form
Supplied as a dark tan lyophilisate.
References
1. Discovery of cercosporamide, a known antifungal natural product, as a selective Pkc1 kinase inhibitor through high-throughput screening. Sussman, A., et al., Eukaryotic Cell 3: 932 (2004). 2. Cloning and characterization of KNR4, a yeast gene involved in (1,3)-beta-glucan synthesis. Hong, Z., et al., Mol. Cell Biol. 1994, 14: 1017 (1994). 3. The structure and biological activity of cercosporamide from Cercosporidium henningsii. Sugawara, F., et al., J. Org. Chem. 56: 909 (1991).
USBio References
No references available
Pricing
Order
Proceed to Checkout
Cart Summary
ProductSizeListYour PriceQtyExt Price
Subtotal:Subtotal:
Subtotal:Subtotal:
Total Coupon Savings:Total Coupon Savings:()
Your cart is currently empty.
- Coupon Code
Recently Viewed
  • Contact Us

    Visit our technical library or contact our support staff to answer your questions.

    Telephone:
    1-800-520-3011

    Library | Contact

    Distributors

    For customers outside of the United States, please use one of our many distributors.

    View Distributors

    Payment Methods

    We accept the following payment methods as well as pay-by-invoice.

    MasterCard Visa PayPal
    © 2023-2024 United States Biological - All Rights Reserved