This invention relates to a tetramer combined with SARS antigen peptide and its preparation and use.

本发明涉及一种结合了SARS抗原肽的四聚体及其制备和用途。

An MHC class I tetramer was composed of 4 MHC class I complexes and a fluorescently labeled streptavidin molecule.

MHC I类四聚体是由4个MHC I类复合物和一个带有荧光标的亲和素分子组成的。

The results showed that the obtained product is a mixture mainly composed of dimer, trimer, tetramer and pentamer .

结果表明，聚合物主要是二聚物、三聚物、四聚物、五聚物。

The results indicated that novel catalyst system had high activity for propylene oligomerization. The products were mainly tetramer and pentamer.

结果表明：该配合物催化丙烯低聚具有较高的催化活性，产物主要以四聚物、五聚物为主。

The results show that the zirconium atom exist as tetramer in sol and the nano zirconia is the product of deprotonation and polymerization of the tetramer.

结果表明，锆原子在胶体中是以氢氧化锆四聚物的形式存在的，纳米氧化锆是四聚物脱去质子进一步缩聚的结果。