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Mavhairasi (mavhairasi eBiological) zvinhu zvipenyu zvisiri zvemasero zvinoratidzwa nehukuru hudiki, chimiro chiri nyore, uye kuvapo kwerudzi rumwe chete rwe nucleic acid (DNA kana RNA). Anofanira kuparadzira masero mapenyu kuti abereke uye awedzere. Kana akaparadzaniswa nemasero aanogamuchira, mavhairasi anova zvinhu zvemakemikari zvisina basa rehupenyu uye haakwanise kuzviberekesa ega. Kugona kwawo kukopa, kunyora, uye kushandura zvese zvinoitwa mukati mesero rekugamuchira. Saka, mavhairasi anoumba chikamu chehupenyu chakasiyana chine hunhu hwemakemikari uye hunhu hwebiological hwakakosha; aripo sezvikamu zvinotapukira zvekunze kwemasero uye intracellular replicating genetic entities.
Mavhairasi ega ega madiki zvikuru, uye mazhinji acho anoonekwa chete nemaikorosikopu yemaerekitironi. Mavhairasi makuru, poxvirus, ane huremu hunosvika mazana matatu emananometer, nepo madiki, ma circovirus, ane huremu hunosvika gumi nemanomwe emananometer. Zvinozivikanwa zvakanyanya kuti mavhairasi akawanda anotyisidzira hutano hwevanhu nehupenyu, senge coronavirus itsva, hepatitis B virus (HBV), uye huremu hwekudzivirira muviri kwevanhu (HIV). Zvisinei, mamwe mavhairasi ebhayoloji anopawo mabhenefiti chaiwo kuvanhu. Semuenzaniso, mabhakitiriya anogona kushandiswa kurapa mamwe mabhakitiriya, kunyanya kana akatarisana nema superbugs uko ma antibiotic akawanda asisashande.
Mukubwaira kweziso, makore matatu apfuura kubva pakatanga denda reCOVID-19. Zvisinei, kuyedzwa kwe nucleic acid kunoenderera mberi nekupfuura kuona coronavirus itsva. Kunze kweCOVID-19, kuyedzwa kwe nucleic acid kunoshanda senzira yakanaka yekuona nekukurumidza uye nemazvo hutachiona hwakawanda, zvichiramba zvichichengetedza hutano hwedu. Tisati taedza nucleic acid, kuwana viral nucleic acids yemhando yepamusoro, yakacheneswa zvakanyanya kwakakosha kuti tive nechokwadi chekuti nzira dzinotevera dzekuongorora dzakarurama.
Nhanganyaya yeChigadzirwa
Pfupiso yeChigadzirwa:
Kit iyi ine superparamagnetic beads uye pre-formulated extraction buffers, zvichiita kuti zvive nyore, nekukurumidza kugadzirisa, goho rakakura, uye kuberekana kwakanaka. Viral genomic DNA/RNA inobuda haina mapuroteni, nuclease, kana zvimwe zvinokanganisa, zvakakodzera PCR/qPCR, NGS, uye mamwe mashandisirwo e molecular biology. Kana yakabatana neHove hombeChinoburitsa nucleic acid chakagadzirwa nemagnetic bead, chakakodzera kuburitsa mavhoriyamu akawanda emuenzaniso otomatiki.
Zvimiro zveChigadzirwa:
Kushandiswa kwemuenzaniso wakakura: Kwakakodzera kutorwa kwe nucleic acid kubva kumarudzi akasiyana-siyana eDNA/RNA, kusanganisira HCV, HBV, HIV, HPV, uye mavhairasi anokonzera zvirwere zvemhuka.
Kukurumidza uye Zviri Nyore: Kushanda kuri nyore kunoda kuwedzera sampuro chete usati wagadzira muchina, zvichibvisa kudiwa kwematanho akawanda ekugadzira centrifugation. Inoenderana ne nucleic acid extractors dzakatsaurirwa, dzakakodzera zvakanyanya kugadzirwa kwe sampuro dzine simba guru.
Kunyatsoongorora: Sisitimu yekudzivirira yakasarudzika inoita kuti zvive nyore kuiburitsa kana uchibvisa masampuli ehutachiona asina huwandu hwakawanda.
Zvishandiso Zvinoenderana:
Kutevedzana kweBigFish BFEX-32E/BFEX-32/BFEX-96E
Nguva yekutumira: Gunyana-04-2025
Zvirongwa zvekuchengetedza ruzivo