PNA (peptide nucleic acid) nthuav tawm cov txiaj ntsig tshwj xeeb hauv kev kho noob, feem ntau cuam tshuam hauv cov hauv qab no:
High affinity thiab stability: PNA muaj siab affinity thiab stability, uas ua rau nws ib tug tshwj xeeb gene soj ntsuam xyuas thiab quantifying tej nucleic acid sequences Nws cov yam ntxwv pab kom paub tseeb thiab khi lub hom phiaj cov noob, yog li kev txhim kho cov txiaj ntsig ntawm kev kho noob.
Daim ntawv thov hloov tau yooj yim: PNA tuaj yeem tsim los ua kom tiav cov mRNA ib ntus, yog li inhibiting kev qhia ntawm cov noob caj noob ces Qhov peev xwm no ua rau nws muaj txiaj ntsig zoo hauv kev kho noob, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej tshwj xeeb gene qhia yuav tsum tau tswj lossis muab tua.
Muaj peev xwm rau kev txhim kho tshuaj: PNA tau pom muaj peev xwm los tsim cov tshuaj tshiab tsom rau cov kab mob tshwj xeeb, tshwj xeeb hauv kev kho mob qog noj ntshav thiab tshuaj tua kab mob Nws cov qauv tshuaj tshwj xeeb tso cai rau PNA kov yeej qee qhov teeb meem uas cov tshuaj niaj hnub yuav ntsib, xws li daim nyias nyias permeability thiab lub hom phiaj. teeb meem tshwj xeeb.
Kev nce qib hauv kev kuaj mob thev naus laus zis: PNA tau siv los tsim cov txheej txheem tshiab nucleic acid nrhiav kom pom, xws li PNA fluorescence hauv situ hybridization (PNA-FISH), vim nws qhov ruaj khov thiab qhov tshwj xeeb Cov thev naus laus zis no tsis tsuas yog txhim kho qhov tseeb ntawm kev kuaj mob, tab sis kuj muab ntau dua. txhim khu kev qha cov ntaub ntawv txhawb rau kev xaiv cov kev npaj kho mob tom ntej.
Hauv cov ntsiab lus, PNA, nrog rau nws cov khoom siv tshuaj lom neeg tshwj xeeb thiab kev ua haujlwm lom neeg, tau pom muaj peev xwm thiab muaj txiaj ntsig zoo hauv kev kho noob caj noob ces, muab txoj hauv kev tshiab rau kev tiv thaiv kab mob, kuaj mob, thiab kev kho mob.