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  • Waa maxay faraqa u dhexeeya PCR, RT-PCR, qPCR, iyo RT-qPCR

    Waa maxay faraqa u dhexeeya PCR, RT-PCR, qPCR, iyo RT-qPCR

    PCR waa hab loo isticmaalo in lagu kordhiyo DNA-ga qadar yar oo DNA ah.RT-PCR waxay adeegsataa qoraal-ku-soo-noqod si ay u soo saarto qaab DNA ah oo laga helo isha RNA oo markaa la kordhin karo.PCR iyo RT-PCR sida caadiga ah falcelinta dhamaadka, halka qPCR iyo RT-qPCR ay isticmaalaan kinetics ee heerka wax soo saarka synt ...
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  • Safka hore ee Daawaynta Daawaynta: Bartilmaameedka RNA oo leh Molecules Yaryar

    Safka hore ee Daawaynta Daawaynta: Bartilmaameedka RNA oo leh Molecules Yaryar

    Tallaalka Pfizer ee mRNA ee COVID ayaa dib u kiciyay xiisihii loo isticmaali jiray ribonucleic acid (RNA) bartilmaameed daweyn ah.Si kastaba ha noqotee, bartilmaameedka RNA ee leh unugyo yaryar ayaa aad u dhib badan.RNA waxa ay leedahay afar dhisme oo keliya: adenine (A), cytosine (C), guanine (G), iyo uracil (U) oo bedelaya thymin...
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  • Waa maxay daawooyinka nucleic acid?

    Waa maxay daawooyinka nucleic acid?

    "Daawoyinka aashitada nukliyeerka" waxay isticmaalaan "nucleic acid", kuwaas oo tixraacaya walxaha sida DNA iyo RNA ee xakameynaya macluumaadka hidda-socodka, sida daawooyinka.Kuwani waxay u oggolaanayaan bartilmaameedka molecules sida mRNA iyo miRNA oo aan lagu bartilmaameedsan karin dawooyinka miisaankoodu hooseeyo ee dhaqameed iyo daawooyinka ka hortagga jirka, waxaana jira g ...
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  • Waayo-aragnimada qaar ee ku saabsan siRNA ee RT-PCR

    Waayo-aragnimada qaar ee ku saabsan siRNA ee RT-PCR

    1. Aqoonta aasaasiga ah (haddii aad rabto inaad aragto qaybta tijaabada ah, fadlan si toos ah ugu wareeji qaybta labaad) Sida falcelinta ka soo baxda PCR-ga caadiga ah, PCR-da dhabta ah waxay inta badan la socotaa isbeddelka qadarka badeecada kordhinta wareeg kasta ee kor u qaadida PCR falcelinta waqtiga dhabta ah thr...
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  • Habka hagaajinta falcelinta tijaabada ah ee RT-PCR oo kooban

    Habka hagaajinta falcelinta tijaabada ah ee RT-PCR oo kooban

    一, Kordhi dareenka nidaamka falcelinta: 1. Go'doomi tayada sare leh RNA: Avv cDNA guul leh waxay ka timaadaa RNA tayo sare leh.RNA tayada sare leh ugu yaraan waa in ay ahaataa mid dhererkeedu dhan yahay oo xor ka ah dib-u-horiyeyaasha transcriptase sida EDTA ama SDS.Tayada RNA ayaa go'aamisa ugu badnaan a...
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  • Nakhshad PCR oo dhammaystiran iyo faahfaahinta PCR

    Nakhshad PCR oo dhammaystiran iyo faahfaahinta PCR

    Asalkii naqshadaynta aasaasiga ah (99% dhibaatooyinka waa la xalin karaa) 1. Dhererka hore: Buuggu wuxuu u baahan yahay 15-30bp, badiyaa qiyaastii 20bp.Xaaladda dhabta ah waxay u fiican tahay in ay noqoto 18-24bp si loo hubiyo gaar ahaanta, laakiin muddada dheer ee ka sii fiican, primer aad u dheer ayaa sidoo kale hoos u dhigi doonta gaarnimada, waxayna yareyn doontaa wax-soo-saarka.2. Prim...
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  • Taxadarrada qRT-PCR oo uu soo ururiyay dhakhtar sare si xamaasad leh

    Taxadarrada qRT-PCR oo uu soo ururiyay dhakhtar sare si xamaasad leh

    Qof kastaa wuxuu ka hadlayaa mabda'a tijaabada qRT-PCR, naqshadaynta asaasiga ah, fasiraadda natiijada, iwm., laakiin waxaan filayaa inaan kula wadaago hawlgalka tijaabada ah ee qRT-PCR.Way yar tahay, laakiin waxay ku saabsan tahay natiijada.Kahor intaanan samaynin qRT-PCR, waxaan u baahanahay inaan fahan cad ka yeelano...
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  • Taxadarrada RT-qPCR

    Taxadarrada RT-qPCR

    Tijaabada RT-qPCR waxaa ka mid ah soo saarista RNA iyo qiimeynta tayada, dib u qorida qoraalka iyo qPCR saddex tillaabo, tillaabo kastaa waxay leedahay taxadar badan, si faahfaahsan ayaan hoos ugu soo bandhigi doonaa.ⅠQiimaynta tayada RNA Tijaabada RT-qPCR, kadib dhamaystirka soo saarista RNA, ...
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  • Hordhac faahfaahsan oo ku saabsan PCR waqtiga dhabta ah

    Hordhac faahfaahsan oo ku saabsan PCR waqtiga dhabta ah

    1. Fahamka bilowga ah Marxaladdan, waxaan u baahannahay inaan fahamno fikradaha iyo erey-bixinta qaarkood, si aan uga fogaanno qaladaad ka hortooda waayeelka, sida: S: Waa maxay farqiga u dhexeeya RT-PCR, qPCR, PCR-waqtiga dhabta ah, iyo RT-PCR-waqtiga dhabta ah?Jawaab: RT-PCR waa PCR-ga beddelka qoraalka
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  • PCR, PCR badan, In situ PCR, PCR gadaal, RT-PCR, qPCR (1) - PCR

    PCR, PCR badan, In situ PCR, PCR gadaal, RT-PCR, qPCR (1) - PCR

    PCR, PCR badan, In situ PCR, Reverse PCR, RT-PCR, qPCR(1)- PCR Waxaan xallin doonaa fikradaha, tillaabooyinka iyo faahfaahinta PCR Ⅰ kala duwan.PCR Polymerase Chain Reaction, oo loo yaqaan PCR, waa tignoolajiyada noole molecular oo loo isticmaalo in lagu kordhiyo jajabyada DNA-da ee gaarka ah.Waxaa loo qaadan karaa...
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  • qRT-PCR mabda'a tijaabada ah

    qRT-PCR mabda'a tijaabada ah

    RT-qPCR waxaa laga soo saaray farsamada PCR ee caadiga ah.Waxay ku darsataa kiimikooyinka fluorescent (midabyada fluorescent ama shaybaarrada fluorescent) nidaamka falcelinta PCR ee dhaqameed, waxayna ogaanaysaa habsocodka PCR-dabaynta iyo kordhinta wakhtiga dhabta ah iyadoo loo eegayo hababka iftiinka kala duwan.Calaamadaha fluorescent...
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  • Habka hagaajinta falcelinta tijaabada ah ee RT-PCR oo kooban

    Habka hagaajinta falcelinta tijaabada ah ee RT-PCR oo kooban

    ⅠKordhi dareenka habka falcelinta: 1. Kala soocida tayada sare ee RNA: Isku-dhafka cDNA ee guuleysta wuxuu ka yimaadaa RNA tayo sare leh.RNA tayada sare leh waa in ay hubisaa ugu yaraan wadar ahaan muddo dheer oo aanay ku jirin xannibaado aan ku jirin enzymes duubista, sida EDTA ama SDS.qual...
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