Assertion: β nad | /r/HasProperty | purchased
Facets:
value: from sigma–aldrich
type: LOCATION
Source sentences:
text: ATP, β-NAD, adenosine, UTP, TTX, PPADS, suramin, apamin, l-NNA, atropine, and ω-conotoxin GVIA were purchased from Sigma–Aldrich (St. Louis, MO).