What's the difference between carlock and charlock?
Carlock
Definition:
(n.) A sort of Russian isinglass, made from the air bladder of the sturgeon, and used in clarifying wine.
Example Sentences:
Charlock
Definition:
(n.) A cruciferous plant (Brassica sinapistrum) with yellow flowers; wild mustard. It is troublesome in grain fields. Called also chardock, chardlock, chedlock, and kedlock.
Example Sentences:
(1) Monomeric cytochrome f has been purified to homogeneity, as judged by polyacrylamide gel electrophoresis, isoelectric focusing and analytical ultracentrifugation, from the leaves of charlock, Sinapis arvensis L. The cytochrome was obtained in an aqueous extract following extraction of leaf lipids with butan-2-one, and was subsequently purified by acetone precipitation and chromatography on DEAE-cellulose, Sephadex G-100 and hydroxylapatite.
(2) N.m.r.-, magnetic-c.d.- and e.p.r.-spectroscopic studies of oxidized and reduced cytochrome f from charlock, rape and woad are reported.