The studies indicated that asparagine, glutamine, allantoin, and allantoic acid— ureide organic nitrogen formed by soybean root nodules— were the major effective nitrogen sources in successful soybean protoplast culture. 本试验制成大豆未成熟子叶原生质体再生细胞分裂率高、保持胚性状态并最终能分化成正常植株的培养基。
allantoic
[ adj ] relating to or characterized by an allantois <adj.pert>
Allantoic \Al`lan*to"ic\, a. [Cf. F. allanto["i]que.] Pertaining to, or contained in, the allantois.