I-Crosslinking agent yezinjongo ze-N,N'-Methylenebisacrylamide

N,N' -methylene diacrylamide (MBAm noma i-MBAA)iyi-ejenti yokuxhumanisa esetshenziswa ekwakhiweni kwama-polymers njenge-polyacrylamide. Ifomula yayo yamangqamuzana i-C7H10N2O2, i-CAS: 110-26-9, izakhiwo: i-crystalline powder emhlophe, encibilika emanzini, futhi encibilika ku-ethanol, i-acetone nezinye izinyibilikisi eziphilayo. I-Diacrylamide iyinhlanganisela yejeli ye-polyacrylamide (ye-SDS-PAGE) engasetshenziswa ku-biochemistry. I-Diacrylamide polymerizes ngei-acrylamidefuthi iyakwazi ukudala ukuxhumana phakathi kwamaketanga e-polyacrylamide, ngaleyo ndlela yakhe inethiwekhi ye-polyacrylamide esikhundleni somugqa ongaxhumekile.i-polyacrylamideamaketanga.

I-ejenti ye-Crosslinking
Kumakhemikhali kanye ne-biology, ukuxhumanisa kuyisibopho esixhumanisa iketango elilodwa le-polymer kwelinye. Lezi zixhumanisi zingase zithathe isimo se-covalent noma i-ionic bond, futhi i-polymer ingase ibe yokwenziwa noma yemvelo (isb. amaprotheni).
Kumakhemikhali e-polymer, "crosslinking" ngokuvamile ibhekisela ekusetshenzisweni kwe-crosslink ukukhuthaza izinguquko ezimpahleni ezibonakalayo ze-polymer.
Uma "crosslinking" kusetshenziswa emkhakheni wesayensi yezinto eziphilayo, ibhekisela ekusetshenzisweni kwama-probes ukuxhumanisa amaprotheni ndawonye ukuze kuhlolwe ukusebenzisana kwamaprotheni-amaprotheni nezinye izindlela ezintsha zokuxhumanisa.
Nakuba leli gama lisetshenziselwa ukubhekisela "ekuxhumaniseni amaketanga e-polymer" kuzo zombili isayensi, izinga lokuxhumanisa kanye nokucaciswa kwe-ejenti exhumanisayo kuyahlukahluka kakhulu. Njengazo zonke isayensi, kukhona ukugqagqana, futhi incazelo elandelayo iyisiqalo sokuqonda lawa manuances.

I-Polyacrylamidei-gel electrophoresis
I-Polyacrylamide gel electrophoresis (PAGE) iyindlela esetshenziswa kabanzi ku-biochemistry, forensics, genetics, biology yamangqamuzana, kanye ne-biotechnology yokuhlukanisa ama-macromolecules ezinto eziphilayo (imvamisa amaprotheni noma ama-nucleic acid) ngokusekelwe ekuhambeni kwawo kwe-electrophoretic. Ukuhamba kwe-Electrophoretic kuwumsebenzi wobude be-molecular, conformation, kanye nokushaja. I-Polyacrylamide gel electrophoresis iyithuluzi elinamandla lokuhlaziya amasampula e-RNA. Lapho ijeli ye-polyacrylamide ikhishwa ngemva kwe-electrophoresis, inikeza ulwazi mayelana nokwakheka kwesampula yohlobo lwe-RNA.

Okunye ukusetshenziswa kwe-N,N' -methylene diacrylamide
I-N,N'-methylene diacrylamide njenge-reagent yamakhemikhali inezinhlobonhlobo zezicelo, iwuketshezi oluphuma ku-oilfield fracturing, i-superabsorbent resin, i-ejenti yokuvimba amanzi, izithasiselo zikakhonkolo, inhlaka yenayiloni encibilikayo e-alcohol encibilikayo, ukuhlanganiswa kwe-flocculant yokwelashwa kwamanzi kwesithasiselo esibalulekile, futhi iyi-ejenti enhle yokumunca amanzi kanye ne-ejenti yokugcina amanzi, esetshenziswa ekwenzeni i-superabsorbent resin nokuthuthukiswa kwenhlabathi, Iphinde isetshenziselwe ukuthwebula izithombe, ukuphrinta, ukwenza amapuleti, njll.