Naringenin chalcone can spontaneously cyclize to naringenin ( a flavanone ).
2.
In plant cells, this process is catalyzed by chalcone isomerase.
3.
Tetrahydroxychalcone is then converted into naringenin using chalcone isomerase.
4.
The biosynthesis of catechin begins with a chalcone.
5.
CHS is noncompetitively inhibited by flavanoid pathway products such as naringenin and chalcone naringenin.
6.
Now the team has discovered the substance responsible, a polyphenol called methylhydroxy chalcone polymer ( MHCP ).
7.
Hops also contain xanthohumol, a prenylated chalcone, and other compounds under preliminary research for their potential health properties.
8.
In the original triphasic protocol, the chalcone substrate is soluble in the organic phase, generally toluene or carbon tetrachloride.
9.
The Enders group utilized a triazolium-based catalyst to effect the coupling of aromatic aldehydes with chalcone derivatives with moderate yields.
10.
Instead the transgenic plants had mottled white flowers, indicating that the introduction of the transgene had downregulated or silenced chalcone synthase expression.
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