It exists in three major forms: a low molecular weight trimer, a medium molecular weight hexamer and a high molecular weight multimer (3).
它以三种主要形式存在：一个低分子量的三聚体，一个中等分子量的六聚体和一个高分子量的多聚体(3)。
2
This paper expounds the new technology to develop multimer formaldehyde, though it can lower cost, over - simplify technology, and achieve massive production of multimer formaldehyde.
阐述了多聚甲醛生产的新工艺，通过这一工艺能够达到降低成本、简化工艺、实现多聚甲醛大规模生产的目的。
3
RESULTS: After purification the form of soluble mutant increased remarkably but the forms of dimmer and higher multimer were reduced greatly to no more than 8% of the total recombinant protein.