英:['zaɪmədʒen]
美:['zaɪməˌdʒen]
英:['zaɪmədʒen]
美:['zaɪməˌdʒen]
酵母质;酵素原;发酵菌;酶原
zy·mo·gen
zaI m jn
酶原:同proenzyme
International Scientific Vocabulary
The first known use of zymogen was in 1877
zymogennoun
an inactive protein precursor of an enzyme secreted by living cells and converted (as by a kinase or an acid) into an active form called alsoproenzyme
1 At Jessup, Woods had begun reading Merriam-Webster’s Collegiate Encyclopedia, a four-pound tome that starts with an entry on the German city of Aachen and ends with zymogen, a protein precursor to enzymes.
2 When in this stage, the compound is known as "proenzyme," or "zymogen."
3 The reactor has some zymogen and acetogen, but no methanogen bacteria.
反应器中有一定量的发酵菌和产乙酸菌,但无产甲烷菌。