Ikhithi yokuzahlula ye-DNA engenaSeli
Inkcazo
I-DNA engenaseseli (cfDNA) liqhekeza le-cfDNA elikhutshwe kwiiseli ukuya egazini elinokuthwala ulwazi lwebhayoloji ukusuka.amathumba, iintsholongwane kunye ne-fetus.Uhlalutyo lwe-cfDNA lubonelela ngeempawu eziphambili zoxilongo, ukufumanisa kunye nokubeka iliso kwinkqubela yesifoumbono.Okwangoku, le teknoloji isetyenziswe ngokubanzi kwiinkalo zokufumanisa ukuguqulwa kwe-tumor, isikhokelo esijoliswe kumachiza kunye ne-prognosis,ukufunyaniswa kwe-pathogen kunye nokuhlolwa kwangaphambi kokubeleka okungathinteliyo.
I-Foregene Cell-free DNA Isolation Kit yenzelwe ukwahlula iDNA ejikelezayo engenaselseli (cfDNA) kwiplasma yomntu, serum, ulwelo lomzimba, okanye iisampulu zomchamo.Ikhithi inokukhawuleza kwaye ikhuphe ngokulula i-cfDNA kumanyathelo amathathu: i-lysis / ukubopha, ukuhlamba kunye nolution.Isebenzisa amaso e-superparamagnetic ayilwe ngokukodwa nge-silica-coated superparamagnetic enenkqubo ekhethekileyo ye-lysis / yokubopha ukubuyisela i-nucleic acids ejikelezayo nge-hydrogen bonding kunye ne-electrostatic force, ngaphandle kweeprotheyini zentengiso kunye nobunye ukungcola.Ifanelekile kwizitishi zokusebenzela ezizihambelayo ezizisebenzelayo ukulungiselela naluphi na ucazululo olusezantsi kusetyenziswa iPCR okanye iNGS.
Umxholo weKit kunye noGcino
Itheyibhile 1 Foregene Cell-free DNA Isolation Kit
Ciintente | Runomdla | Isixa(25 T) | Isixa(50 T) | Isixa(100 T) | Sukunyamezela |
Ibhokisi1 | Isithinteli AL | 42 mLx1 ibhotile | 89 mLx1 ibhotile | 189 mLx1 ibhotile | 1 0- 30°C |
Isithinteli AW1 | 38 mLx1 ibhotile | 83 mLx1 ibhotile | 165 mLx1 ibhotile | 1 0- 30°C | |
Isithinteli AW2 | 15 mLx1 ibhotile | 33 mLx1 ibhotile | 66 mLx1 ibhotile | 1 0- 30°C | |
Uvavanyo | 3 mLx1 ibhotile | 6mLx1 ibhotile | 12 mLx1 ibhotile | 1 0- 30°C | |
Ibhokisi2 | Amaso kaMagnetic A | 3 .2 mLx1 ibhotile | 6 .5 mLx1 ibhotile | 13 mLx1 ibhotile | 2 - 8 ° C |
Iprotheni K | 5 mLx1 ibhotile | 10 .5 mLx1 ibhotile | 21 mLx1 ibhotile | 2 - 8 ° C |
Amanqaku:
[1] Musa ukuxuba amacandelo kwiibhetshi ezahlukeneyo zeekiti.
[2] Isithinteli i-AL inokwenza imvula, engawuchaphazeliyo umsebenzi wayo.Ukuba imvula iyabonakala, nceda ubeke ibhotile ye-reagent kwibhafu yamanzi eyi-56 °C kwi-1 0 - 20 min de i-precipitate inyibilike.Emva koko xuba kakuhle ngaphambi kokusetyenziswa.
[3] Musa ukumkhenkceza amaso eMagnetic A.
Inkqubo
Iimpawu&izinto eziluncedo
-Ukutsalwa ngokufanelekileyo Isivuno esiphezulu sokukhutshwa kwe-DNA, ukucoceka okulungileyo, ukususwa okusebenzayo kokungcola kunye ne-PCR inhibitors esezantsi;
Ukubandakanywa kweSampuli eFlexibleUkutsalwa ngokulula kwe-cfDNA ukusuka kwi-0.5mL ukuya kwi-4mL iisampulu ezinomthamo we-lution ophantsi njenge-20uL
Iinkqubo ezahlukeneyoUkuqinisekiswa kweesampulu zeklinikhi, eyenzelwe ithumba, usulelo kunye nokuxilongwa kwangaphambili kunye ne-biopsy yolwelo
Inkxaso ebanzi ye-Automated Platform Iyahambelana nenkqubo ye-manual ans automated extraction, inkxaso yeTecan, Hamilton, PE kunye nezinye iindawo zokusebenzela ze-nucleic acid extraction.