Ouabain octahydrate (ab120748)
It has been reported that an aqueous solution of this material stored overnight in a borosilicate glass vial leads to the formation of ouabain-borate complexes.
It is therefore recommended that this material is stored in a plastic vial and any contact with borosilicate glass is minimised.
Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 6 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
ripe seeds of African plants Strophanthus gratus and the bark of Acokanthera ouabaio
References for Ouabain octahydrate (ab120748)
This product has been referenced in:
- Nelissen-Vrancken HJ et al. Ouabain improves cardiac function in vivo in rats with heart failure after chronic but not acute treatment. Naunyn Schmiedebergs Arch Pharmacol 356:203-9 (1997). Read more (PubMed: 9272726) »
- Blaustein MP Endogenous ouabain: role in the pathogenesis of hypertension. Kidney Int 49:1748-53 (1996). Read more (PubMed: 8743490) »
- Huang BS et al. Chronic central versus peripheral ouabain, blood pressure, and sympathetic activity in rats. Hypertension 23:1087-90 (1994). Read more (PubMed: 7911450) »
- Hara Y et al. Expression of active alpha-3 subunit of rat brain Na+,K+-ATPase from the messenger RNA injected into Xenopus oocytes. Biochem Biophys Res Commun 163:102-5 (1989). Read more (PubMed: 2549984) »