20(S)-hydroxyCholesterol (20α-Hydroxycholesterol) is an allosteric activator of the oncoprotein smoothened (Smo) that activates the hedgehog (Hh) signaling pathway with an EC₅₀ of 3 μM in a gene transcription reporter assay using NIH3T3 cells.

Solid

Room temperature or refrigerated transportation.

• [1]. Nachtergaele S, et al. Oxysterols are allosteric activators of the oncoprotein Smoothened. Nat Chem Biol. 2012 Jan 8;8(2):211-20.  [Information]

  [2]. Nedelcu D, et al, Oxysterol binding to the extracellular domain of Smoothened in Hedgehog signaling. Nat Chem Biol. 2013 Sep;9(9):557-64.  [Information]

产品不同，其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液；配成溶液后，建议分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C 储存时，建议在 6 个月内使用，-20°C 储存时，建议在 1 个月内使用。