protagon
protagon — 名詞
1. a white powder from animal brain tissue that contains a mix of fat-like substanc
腦脂質
從動物腦中提取的白色脂質混合物
a white powder from animal brain tissue that contains a mix of fat-like substances called lipids; it was once thought to be a single chemical and was studied in early brain research
Dr. Karim extracted protagon from the cow brain tissue for his biochemistry experiment.
Karim 博士為了他的生物化學實驗，從牛腦組織中提取了腦脂質。
extracted + from [source tissue]
Allison placed the white protagon powder under a microscope for her university project.
Allison 將白色腦脂質粉末放在顯微鏡下，進行她的大學專題研究。
In the early 1900s, researchers thought protagon was a single substance found in nerve tissue.
在 1900 年代初期，研究人員認為腦脂質是神經組織中的一種單一物質。
Nikhil read an old textbook that described how to prepare protagon from sheep brains.
Nikhil 閱讀了一本舊教科書，書中描述了如何從羊腦中製備腦脂質。
The lab stored the purified protagon in a sealed glass container at room temperature.
實驗室將純化後的腦脂質存放在密封的玻璃容器中，置於室溫下。
- brain lipid extract
more modern descriptive term rather than a named substance
文法句型
uncountable noun, often used with 'the'
用法筆記
The term is mostly found in historical scientific literature; modern biochemistry uses specific names for the individual lipids rather than referring to protagon as a single substance.