Microcystin-YR
Product Specification FORMULA: C52H72N10O13 MW: 1045.2 CAS NUMBER: 101064-48-6 SOURCE/HOST: Isolated from Microcystis aeruginosa. PURITY: ≥95% APPEARANCE: Whitish film adhered to inside of the vial. SOLUBILITY: Soluble in 100% ethanol, methanol or DMSO. SHIPPING: AMBIENT LONG TERM STORAGE: -20°C HANDLING: For maximum product recovery after thawing, centrifuge the vial before opening the cap. HAZARD: MAY BE CARCINOGENIC. HIGHLY IRRITANT. VERY TOXIC. IDENTITY: Identity determined by MS.
Product Description
Analog of microcystin-LR (Prod. No. ALX-350-044) with Tyr substituted in place of Leu. As for all microcystins the conjugated double bonds in the ADDA moiety cause a characteristic absorption maximum at 238nm. The Tyr residue in position 2 of microcystin-YR confers an absorption maximum at 232nm. Potent inhibitor of eukaryotic protein phosphatases 1 and 2A. Useful as a reference compound in environmental analysis. The hydroxyl group of the Tyr residue may prove useful for linking microcystin-YR via conjugation to other chemicals. Inhibits the synthesis of proteases such as cathepsin D and L, and arginine aminopeptidase.
Analog of microcystin-LR (Prod. No. ALX-350-044) with Tyr substituted in place of Leu. As for all microcystins the conjugated double bonds in the ADDA moiety cause a characteristic absorption maximum at 238nm. The Tyr residue in position 2 of microcystin-YR confers an absorption maximum at 232nm. Potent inhibitor of eukaryotic protein phosphatases 1 and 2A. Useful as a reference compound in environmental analysis. The hydroxyl group of the Tyr residue may prove useful for linking microcystin-YR via conjugation to other chemicals. Inhibits the synthesis of proteases such as cathepsin D and L, and arginine aminopeptidase.
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MSN：liyuqiu1983@
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总机 ： Tel: 010-60206266(北京) 传 真 / Fax： 010-60206773(北京)
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云南*** ： Tel: 871-8301322 871-8331318 871-8331455(昆明)
传 真 / Fax ： 871-8301933
www.express-cn.com