Igituntu cya Mycobacterium aside nucleic na rifampicin birwanya
Izina ry'igicuruzwa
HWTS-RT074B-Mycobacterium Tuberculosis Nucleic Acid na Rifampicin Resistance Detection Kit (Melting Curve)
Icyemezo
CE
Ubumenyi bw'indwara
Mycobacterium tuberculosis, mu magambo make yitwa Tubercle bacillus, TB, ni yo bagiteri itera indwara y’igituntu. Muri iki gihe, imiti ikoreshwa cyane mu rwego rwa mbere irwanya igituntu irimo isoniazid, rifampicin na hexambutol, nibindi. Imiti ikoreshwa mu rwego rwa kabiri irwanya igituntu irimo fluoroquinolones, amikacin na kanamycin, nibindi. Imiti mishya yakozwe ni linezolid, bedaquiline na delamani, nibindi. Ariko, bitewe n’ikoreshwa nabi ry’imiti irwanya igituntu n’imiterere y’urukuta rw’uturemangingo rwa mycobacterium tuberculosis, mycobacterium tuberculosis itera imiti idakira imiti irwanya igituntu, ibi bikaba bitera imbogamizi zikomeye mu gukumira no kuvura igituntu.
Rifampicin yakoreshejwe cyane mu kuvura abarwayi ba igituntu cy’ibihaha kuva mu mpera za 1970, kandi igira ingaruka zikomeye. Ni yo mahitamo ya mbere yo kugabanya imiti ikoreshwa ku barwayi ba gituntu cy’ibihaha. Ubudahangarwa bwa Rifampicin buterwa ahanini n’impinduka mu ngirabuzimafatizo ya rpoB. Nubwo imiti mishya irwanya igituntu ihora isohoka, kandi ubushobozi bw’abarwayi ba gituntu cy’ibihaha nabwo bwakomeje kwiyongera, haracyari ibura ry’imiti irwanya igituntu, kandi ikoreshwa ry’imiti idahuje n’ubwenge mu buvuzi riri hejuru cyane. Birumvikana ko igituntu cya Mycobacterium mu barwayi ba gituntu cy’ibihaha kidashobora kwicwa burundu mu gihe gito, amaherezo biganisha ku ngero zitandukanye z’ubudahangarwa bw’imiti mu mubiri w’umurwayi, bigatuma indwara ikomeza, kandi bikongera ibyago byo gupfa k’umurwayi.
Umuyoboro
| Umuyoboro | Imiyoboro na Fluorophores | Impuguke mu gusubiza A | Impuguke mu gusubiza B | Impuguke mu gusubiza C |
| Umuyoboro wa FAM | Umunyamakuru: FAM, Quencher: Nta na kimwe | rpoB 507-514 | rpoB 513-520 | 38KD na IS6110 |
| Umuyoboro wa CY5 | Umunyamakuru: CY5, Quencher: Nta na kimwe | rpoB 520-527 | rpoB 527-533 | / |
| Umuyoboro wa HEX (VIC) | Umunyamakuru: HEX (VIC), Quencher: Nta na kimwe | Igenzura ry'imbere | Igenzura ry'imbere | Igenzura ry'imbere |
Ibipimo bya tekiniki
| Ububiko | ≤-18℃ Mu mwijima |
| Igihe cyo kumara | Amezi 12 |
| Ubwoko bw'ingero | Amasohoro |
| CV | ≤5.0% |
| LoD | mycobacterium tuberculosis bagiteri 50/mL Ubwoko bw'inyamaswa zirwanya rifampicin: 2x103bagiteri/ml mutant ya homozygous: 2x103bagiteri/ml |
| Ubwihariye | Ipima igituntu cya mycobacterium yo mu bwoko bwa wild-type hamwe n'ahantu hahinduka mutation y'utundi turemangingo twihanganira imiti nka katG 315G>C\A, InhA-15C> T, ibisubizo by'ibizamini bigaragaza ko nta budahangarwa kuri rifampicin, bivuze ko nta mpungenge zibaho. |
| Ibikoresho Bikoreshwa: | Sisitemu za PCR za SLAN-96P mu gihe nyacyo Sisitemu ya BioRad CFX96 ya PCR mu gihe nyacyo Sisitemu ya LightCycler480® ya PCR mu gihe nyacyo |
Urugendo rw'akazi

Niba ukoresheje Macro & Micro-Test General DNA/RNA Kit (HWTS-3019-50, HWTS-3019-32, HWTS-3019-48, HWTS-3019-96) (ishobora gukoreshwa hamwe na Macro & Micro-Test Automatic Nucleic Acid Extractor (HWTS-3006C, HWTS-3006B)) cyangwa Macro & Micro-Test Viral DNA/RNA Column (HWTS-3022-50) ya Jiangsu Macro & Micro-Test Med-Tech Co., Ltd. kugira ngo ikuremo, ongeramo 200μL ya Positive Control, negative control na sputum sample yatunganyijwe kugira ngo igeragezwe uko bikurikirana, hanyuma ongeramo 10μL ya internal control ukwayo muri Positive Control, negative control na sputum sample yatunganyijwe kugira ngo igeragezwe, kandi intambwe zikurikiraho zigomba gukorwa neza hakurikijwe amabwiriza yo gukuramo. Ingano y'icyitegererezo cyakuwemo ni 200μL, kandi ingano ya elution isabwa ni 100μL.








