Video: Eastern blotting siv rau dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov sab hnub tuaj blot , los yog sab hnub tuaj blotting , yog cov txheej txheem biochemical siv txhawm rau txheeb xyuas cov protein tom qab kev hloov pauv hloov pauv (PTM) nrog rau kev sib ntxiv ntawm lipids, phosphates, thiab glycoconjugates. Nws yog feem ntau siv txhawm rau txheeb xyuas cov carbohydrate epitopes.
Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog blotting siv rau?
Ib sab qaum teb blot yog ib txoj kev kuaj siv rau tshawb xyuas cov RNA molecules tshwj xeeb ntawm kev sib xyaw ntawm RNA. Sab qaum teb blotting tuaj yeem yog siv rau txheeb xyuas ib qho piv txwv ntawm RNA los ntawm cov ntaub so ntswg tshwj xeeb lossis hom cell txhawm rau ntsuas RNA kev qhia ntawm cov noob tshwj xeeb.
Tsis tas li ntawd, dab tsi yog kuaj hauv Western blotting thiab Southern blotting? A Southern blot (sau nrog lub peev "S" vim nws muaj npe tom qab British biologist Edwin Qab teb ) feem ntau yog siv rau kev tshawb pom ntawm DNA ib ntus hauv cov qauv DNA. Cov western blot yog siv los txheeb xyuas cov proteins tshwj xeeb hauv cov qauv los ntawm "immunoblotting".
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog blotting hauv biology?
Los ntawm Wikipedia, dawb encyclopedia. A blot , nyob rau hauv molecular biology thiab noob caj noob ces, yog ib txoj kev hloov cov proteins, DNA los yog RNA mus rau ib tug cab kuj (piv txwv li, ib tug nitrocellulose, polyvinylidene fluoride los yog nylon membrane).
Vim li cas tib neeg ua Southern blotting?
Southern blotting yog tsim los nrhiav ib qhov sib lawv liag ntawm DNA nyob rau hauv ib tug complex sib tov. Piv txwv li, Southern Blotting tuaj yeem siv los nrhiav cov noob tshwj xeeb hauv tag nrho genome. Tus nqi ntawm DNA xav tau rau cov txheej txheem no yog nyob ntawm qhov loj thiab cov haujlwm tshwj xeeb ntawm kev sojntsuam.
Pom zoo:
12z nyob rau hauv Eastern Standard Time yog dab tsi?
Sijhawm Conversion Table Z Sijhawm (UTC) Alaska Standard Time Eastern Standard Time 12Z 3:00 AM 7:00 AM 15Z 6:00 AM 10:00 AM 18Z 9:00 AM 1:00 PM 21Z 12:00 PM 4:00 PM
Dab tsi ntawm pipette yog volumetric thiab nws siv rau dab tsi?
Lub volumetric pipette, noob pipette, lossis lub plab pipette tso cai rau kev ntsuas qhov tseeb (rau plaub qhov tseem ceeb) ntawm qhov ntim ntawm cov tshuaj. Volumetric pipettes feem ntau yog siv rau hauv analytical chemistry los ua cov kev daws teeb meem los ntawm lub hauv paus Tshuag thiab npaj cov kev daws teeb meem rau titration
Dab tsi yog kev siv cov saw hlau nuclear siv rau?
Nuclear chain reaction. Nuclear chain reactions yog cov tshuaj tiv thaiv uas tau txais lub zog nuclear, feem ntau los ntawm nuclear fission. Cov kev cuam tshuam ntawm cov saw hlau no yog qhov muab cov chaw tsim hluav taws xob nuclear nrog lub zog uas tom qab ntawd hloov mus ua hluav taws xob siv los ntawm tib neeg
Dab tsi yog qhov sib npaug siv los xam tag nrho cov khoom siv hluav taws xob siv?
Cov mis uas txuas lub zog thiab lub zog yog: Zog = Lub Zog x Sijhawm. Chav tsev ntawm lub zog yog joule, lub zog ntawm lub zog yog watt, thiab chav tsev ntawm lub sijhawm yog qhov thib ob
Dab tsi yog qhov tseem ceeb tshaj plaws uas yuav tsum muaj rau cov kua dej ntws hauv cov kav dej Dab tsi lwm yam cuam tshuam rau cov dej ntws?
Thaum ib qho kev quab yuam sab nraud yog exerted rau ntawm cov kua uas muaj, qhov tshwm sim siab yog kis sib npaug thoob plaws hauv cov kua. Yog li txhawm rau kom dej ntws, dej xav tau qhov sib txawv siab. Cov kav dej kuj tuaj yeem cuam tshuam los ntawm cov kua dej, cov yeeb nkab loj, qhov kub thiab txias (cov kav dej khov), cov kua dej ntom ntom