Assertion: vanillin | /r/CapableOf | contribute to great extent
Facets:
Source sentences:
text: The latter states “it is unlikely that vanillin contributes to a great extent”.
text: However, given the relatively low abundance of 4- O-linked vanillin in lignifying cell walls and the low extinction coefficient of its red-brown phloroglucinol adduct, it is unlikely that vanillin contributes to a great extent to the phloroglucinol-positive stain reaction.