PCR une zosulelo, nobukhulu bayo

impilo yabantu kuxhomekeke yokuphila kwakhe kangangoko-50%. Oku kuquka izinto ezifana lobuqu yococeko, isondlo, yesiqhelo yemihla ngemihla, kwakunye ubukho okanye ukungabikho nemikhwa emibi. Noko ke, akukho namnye ikwazile ukugcina impilo ngokupheleleyo iminyaka emininzi, kwaye nkqu inkangeleko karhulumente eyanelisayo akanakuba waba ngummeli wowona ulungileyo karhulumente.

uphuhliso amayeza

Kulo mba, belingana kunye nexabiso zokuthintela izifo indima enkulu ikuthatha kubo ubhaqo nje kwasekuqaleni. Kule negalelo ekwenzeni le biotechnology entsha, ukudala revolution kweli candelo. Le umfanekiso ngekhompyutha kunye nemagnethi livakale, kunye uxilongo PCR lokosuleleka kunye spectroscopy ekuvakaleni kwelizwi Imagnethi enyukliya, kwakunye nokwakhiwa virtual iimodeli-3-D amasebe awohlukeneyo oluntu amalungu omzimba. Ngokusebenzisa uphuhliso amayeza yenzululwazi akuthethi ukuma ngxi, lokuvula kwizigulane kwinqanaba ezahlukeneyo ngokupheleleyo enkathalelo yezempilo.

Ukuhambisana

Njengoko sele kukhankanyiwe, PCR ekufumaniseni usulelo ngelo xesha, wakubetha nje ihlabathi ngeentsholongwane yabonisa amathuba amatsha ukumiselwa umyalezo izifo nganye. Ngaphambi kokuba ifunyanwe yayo, izazinzulu yasebenzisa iindlela izinto ngakumbi - izityalo, nokulima, zululwazi, njl

Kakade ke, Iintsholongwane iintsholongwane ziyaphunyezwa kude ngempumelelo, kodwa ezi Iintsholongwane ezifana neentsholongwane, mycoplasma kunye chlamydia, kuyaxhalabisa kakhulu ngenxa ukuntsonkotha ekukhuleni kwayo kwimeko ngumntu. Ukongeza, ngowokuqala kubo zikwimeko rhoqo ukuguquka, leyo nzima nangakumbi lo msebenzi for kumagqirha. Kodwa PCR une usulelo kubantu bonke. It ikuvumela ukugqiba unique kakhulu kwi biomaterial kuyo nayiphi leentsholongwane - yayo ikhowudi yezofuzo, okanye mandithi, ii-asidi acid. Oku kwenza kube lula ukuba ukuchonga uhlobo pathogen nge-100% ngokuchanileyo, elikuvumela ukuba abele ngokukhawuleza unyango ichanileyo ngaphandle kokuzenzakalisa izilwanyana eqhelekileyo antibiotics ebanzi-omoya. Ngenxa yoko, PCR uxilongo lweNTSHOLONGWANE bafumana ukusetyenziswa kwayo ngempumelelo amayeza, ngokuvumela ukubhaqa uchonge yintsholongwane nayiphi biopsy okanye uhlalutyo yabantu: igazi, ematheni, ulwelo fluid okanye scrapings.

indlela

Le ndlela sikuko ngomthamo ezininzi nucleic kwi biomaterial de de a ufuzo ngokupheleleyo filament okanye yamasuntswana yonke abe nenkani. Ngoko okokuqala zonke yaqala ukuba isetyenziswe uxilongo sohlobo wentsholongwane egazini, izifo ezidluliselwa ngeentlobano zesini,-HIV, CIP, HPV kunye nesifo sephepha. Kukho uhlalutyo eyahlukileyo - PCR uxilongo izifo-12, kuquka ixhaphakileyo ngesondo nesifo zesini. Ngoko ke, le ndlela unako ukubona chlamydia, Candida, CMV, HPV, gardnerelly, herpes virus simplex, Trichomonas, Neisseria, Mycoplasma kunye Ureaplasma. Kukho kwakhona uxilongo-5 kunye necandelo-6 PCR zezizifo. Ixabiso mvavanyo liphezulu ngokwaneleyo ukulisebenzisa ngokubanzi kwaye ngesiqhelo (malunga 2000 engange.).