Thickness ntawm cov txheej kub kub tiag tiag yuav cuam tshuam rau cov khoom lag luam, txheej txheej txheej tuab yuav pab ua kom cov xim plating ntev dua; , tab sis rau qee lub npe saum toj kawg nkaus, txawm tias lub hauv paus hlau yog tooj dag, lossis hlau, cov tuab txheej plating yuav ntau dua 0.3um. electrophoresis.

Yog tias koj sim nrhiav cov khoom lag luam muag khoom tsim rau cov hniav nyiaj hniav kub zam, thov hu rau peb.