Gawienowski A M, Soderstrom D N, Tan B
Biotechnol Appl Biochem. 1986 Apr-Jun;8(2-3):190-4.
An investigation of the carotenoids from a bovine ovary extract has revealed the presence of three Porter-Lincoln pathway intermediates of which beta-zeacarotene is previously unreported. Analysis using spectrophotometric and chemical tests reveals beta-zeacarotene (2.14 micrograms/g), alpha-carotene (0.11 microgram/g), and beta-carotene (27 and 35 micrograms/g).
一项对牛卵巢提取物中类胡萝卜素的研究发现了三种波特 - 林肯途径中间体，其中β-玉米胡萝卜素此前未见报道。使用分光光度法和化学测试分析发现，β-玉米胡萝卜素（2.14微克/克）、α-胡萝卜素（0.11微克/克）以及β-胡萝卜素（27微克/克和35微克/克）。
