Umenzeli we-Crossinking we-N, N'-methylenebisacry izinjongo

N, n '-Methylene Diacrylamide (Mbam noma Mbaa)Ingabe i-ejenti yokuwela esetshenziswa ekwakhekeni kwama-polymers afana ne-polylamide. Ifomula yayo yama-molecular i-C7H10NO2, i-CAS: 110-26-9, Izakhiwo: I-White Crystalline Powder, incibilika emanzini, i-acetone nakwezinye izixazululo eziphilayo. Isidialide iyingxenye ye-polyracrylamide gel (yekhasi le-SDS-) elingasetshenziswa eBiochemistry. Isichazamazwi polymerizes ngeacrylangaidefuthi iyakwazi ukudala izixhumanisi ezinqamula phakathi kwamaketanga e-polyracide, ngaleyo ndlela akha inethiwekhi ye-polylamide kunokuba iqonde ngqopolycrylamideamaketanga.

I-ejenti yokuwela
Kwikhemikhali kanye ne-biology, ukuwela kuyisibopho esihlanganisa iketanga elilodwa le-polymer kwelinye. Lezi zixhumanisi zingathatha uhlobo lwamabhondi ama-comban noma ama-ionic, futhi i-polymer ingahle ibe yokwenziwa noma yemvelo (isib. Amaprotheni).
Ku-polymer chemistry, "ukuwela" kuvame ukubhekisela ekusetshenzisweni kokuwela ukuwela izinguquko ezintweni ezibonakalayo ze-polymer.
Lapho "i-crosslinking" isetshenziswa emkhakheni we-biology, kubhekiswa ekusetshenzisweni kwama-prouse ukuxhumanisa amaprotheni ndawonye ukuhlola ukusebenzisana kwamaprotheni ama-protein nezinye izindlela ezixhumanisayo.
Yize leli gama lisetshenziselwa ukubhekisa ku- "Ukuxhumeka kwamaketanga we-polymer" kuzo zombili izicathulo, izinga lokuwela kanye nokucaciswa kwe-ejenti yokuwela kuyahlukahluka kakhulu. Njengazo zonke izitasi, kukhona ukugqagqana, futhi le ncazelo elandelayo iyindawo yokuqala yokuqonda le nnoances.

Polycrylamidegel electrophoresis
I-PolyacryryRamide Gel Electrophoresis (Ikhasi) inqubo esetshenziswa kabanzi e-Biochemistry, ama-forensics, i-genetics, i-biotekisical biology, ne-biotechnology yokuhlukaniswa kwama-macromolekyuli wemvelo (imvamisa amaprotheni noma ama-nucleic acid) asuselwa ekuhambeni kwawo nge-electrophoretic. Ukuhamba nge-electrophoretic kuwumsebenzi wobude be-molecular, i-conformation, kanye necala. I-PolyRacryRamide Gel Electrophoresis iyithuluzi elinamandla lokuhlaziya amasampula e-RNA. Lapho i-polyacryrylide gel ibonwa ngemuva kwe-electrophoresis, ihlinzeka ngemininingwane mayelana nokwakhiwa kwesampula yohlobo lwe-RNA.

Okunye ukusetshenziswa kwe-n, n '-MethYallelide
N, n '-Methylene Diancelide njenge-realent yamakhemikhali enezicelo ezahlukahlukene, i-olentield epuracting fluid, i-ejenti yokuvinjwa kwamanzi, i-ejenti yokwakha amanzi, futhi i-ejenti yokugcinwa kwamanzi, esetshenziselwa ukwenziwa kwe-ejenti ye I-SuperabSusbent resin kanye nokwenza ngcono kwenhlabathi, nayo esetshenziselwa ukuthwebula izithombe, ukuphrinta, ukwenza amapuleti, njll.