cheb thiab shovel. Ntim cov khoom nchuav, thiab tom qab ntawd sau nrog lub tshuab nqus tsev tiv thaiv hluav taws xob los yog ntub dej- txhuam thiab tso rau hauv lub thawvrau kev pov tseg raws li cov cai hauv zos (saib tshooj 13). Khaws rau hauv qhov tsim nyog, kaw ntim rau pov tseg.
YPuas yog sodium dodecyl sulfate txaus ntshai?
Ua phem yog nqos. Daim tawv nqaij yog nqus los ntawm daim tawv nqaij. Ua rau tawv nqaij khaus. Qhov muag Ua rau qhov muag khaus.
Yuav ua li cas koj dissolve sodium dodecyl sulfate?
Kuj hu ua sodium dodecyl sulfate lossis sodium lauryl sulfate. Txhawm rau npaj 20% (w/v) tov, dissolve 200 g ntawm electrophoresis-qib SDS hauv 900 mL ntawm H2O. Tshav kub rau 68 ° C thiab do nrog ib tug sib nqus stirrer los pab dissolution. Yog tias tsim nyog, kho cov pH mus rau 7.2 los ntawm kev ntxiv ob peb tee ntawm cov concentrated HCl.
sodium dodecyl sulfate ua dab tsi?
Sodium Dodecyl Sulfate, Molecular Biology Qib (SDS), yog tshuaj ntxuav tes uas paub txog cov protein denature. Nws yog siv rau hauv denaturing polyacrylamide gel electrophoresis rau kev txiav txim siab ntawm cov protein molecular hnyav.
YPuas yog sodium lauryl sulfate flammable?
Flammable solids H228 Flammable solids. H302 Ua phem yog tias nqos. H302 + H332 Teeb meem yog nqos los yog nqus tau H315 Ua rau tawv nqaij khaus.
