產(chǎn)品屬性：

Cas No.: 69955-43-7

別名: DFMA, RMI 71897

化學(xué)名: 2-(difluoromethyl)arginine

分子式: C7H14F2N4O2

分子量: 224.2

溶解度: PBS (pH 7.2): 5 mg/ml

儲存條件: Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.

Shipping ConditionEvaluation sample solution : ship with blue ice

All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

Bacteria synthesize the cellular growth factor putrescine through a number of pathways. One pathway involves the decarboxylation of arginine by arginine decarboxylase to produce agmatine, which is then degraded to putrescine. While important for various cellular processes (e.g., cell division, differentiation, environmental stress responses) in all living organisms, including plants, high levels of this polyamine can be toxic.[1] α-(difluoromethyl)-DL-Arginine (DFMA) is an enzyme-activated, irreversible inhibitor of the arginine decarboxylases of E. coli (Ki = 800 μM), P. aeruginosa, and K. pneumoniae.[2] At 0.01 mM, it has been shown to prevent the osmotic stress-induced increase in arginine decarboxylase activity and putrescine synthesis in oat leaf cells.[3],[4] DFMA can also reduce the growth of T. cruzi in mammalian host cells at a minimal concentration of 10 mM and prevent the growth of C. parvum in a T cell receptor alpha-deficient mouse model when combined with various polyamine analogs.[5],[6]

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