Nkhani

Nkhani

Wothandizira Othandizira N, N'-No meleylenecrylamide

N, n '-methyene diacrylamide (Mbam kapena Mbaa)ndi wothandizira wogwiritsidwa ntchito popanga ma polima a polyacryamide. Njira yake ya molecular ndi C7h10n2o2, Cas: Crystalline ufa, komanso sungunuka mu ethanol, acetone ndi ena osungunuka. Diacrylamide ndi gawo la polyacrylamide gel (kwa masamba a SDS) omwe angagwiritsidwe ntchito mu biochemistry. Ma polymerizide ndiacylamidendipo amatha kupanga maulalo pakati pa maunyolo a polyacrylamide, ndikupanga network ya polyacrylamide m'malo mopanda malirepolyacrylamidemaunyolo.

Wothandizira
Mu chemistry ndi biology, mizere ndi chomangira chomwe chimalumikiza unyolo umodzi kupita kwina. Maulalo awa atha kutenga mawonekedwe a zojambulajambula kapena ionic, ndipo polymer atha kukhala kupanga kapena zachilengedwe (mwachilengedwe (mwachitsanzo mapuloteni).
Mu proter chetestry, "kudutsa" nthawi zambiri kumatanthauza kugwiritsa ntchito njira zolimbikitsira zowonjezera kusintha kwa polymer ya polymer ya polymer.
Pamene "kudutsa" imagwiritsidwa ntchito m'munda wa biology, amangotanthauza kugwiritsa ntchito ma reaction kuti alumikizane ndi mapuloteni okhala ndi mapuloteni komanso njira zina zolumikizirana.
Ngakhale liwu limagwiritsidwa ntchito potanthauza "kulumikiza kwa maunyolo a polymer" mu sayansi yonse, kuchuluka kwa mtanda ndi tanthauzo la wothandizirana ndi mzere. Monga sayansi yonse, pamakhala kuchuluka, ndipo kufotokoza zotsatirazi ndi mfundo yoyambira kumvetsetsa izi.

PolyacrylamideGeli Electofhoresis
Polyacrylamide gel ectrophoresis (tsamba) ndi njira yomwe imagwiritsidwa ntchito kwambiri mu biochemis, zotsogola, ma geolechlal, ndi ma proterin kapena ma acid omwe amayenda mwa eperophsure. Kuyenda kwa electrophoretic ndi ntchito ya maselo, kutalika, ndi kulipira. Polyacrylamide gel ectophboresis ndi chida champhamvu chopenda rid zitsanzo za RNA. Pamene polyacrylamide gel osabereka pambuyo pa electrophoresis, imapereka chidziwitso pazomwe zimapangidwa ndi mtundu wa RNA.

Zogwiritsidwa ntchito zina za n, n '-methyene diacrylamide
N, n ' Kusintha, kugwiritsidwanso ntchito pojambula, kusindikiza, kupanga ma kwiya, etc.


Post Nthawi: Feb-15-2023