Marinobufagenin Catalog No.GC18189

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Sample solution is provided at 25 µL, 10mM.

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Chemical Properties

Cas No. 470-42-8 SDF Download SDF
Synonyms N/A
Chemical Name (3β,5β,15β)-14,15-epoxy-3,5-dihydroxy-bufa-20,22-dienolide
Canonical SMILES O[C@H]1CC[C@@]2(C)[C@@](CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@]3(O5)[C@H]5C[C@@H]4C6=COC(C=C6)=O)(O)C1
Formula C24H32O5 M.Wt 400.5
Solubility Soluble in DMSO Storage Store at -20°C
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
Shipping Condition Evaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
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Marinobufagenin (MBG) is a bufadienolide steroid first isolated from toads of genus Bufo. It can also be excreted by mammalian cells, particularly kidney cells from hypertensive animals. MBG inhibits the ouabain-resistant α1 Na+/K+ ATPase subunit (IC50 = 78 nM), impairing a major sodium pump of the kidneys, resulting in natriuresis and arterial hypertension. Serum and urine levels of MBG are also elevated after cardiac infarction, and a reduced form of MBG, marinobufotoxin, occurs in the plasma of patients with terminal renal failure. Through its effects on the α1 Na+/K+ ATPase subunit, MBG has profound immediate and prolonged effects on kidney, heart, and vascular functions.