Kugwiritsa Ntchito Koyenera
Chida Choyesera Mwachangu cha Fecal Occult Blood (FOB) (Immunochromatographic Assay) ndi choyenera kuzindikira hemoglobin ya munthu (Hb) yomwe ili m'zitsanzo za ndowe za anthu.
Mfundo Yoyesera
Chida Choyesera Mwachangu cha Fecal Occult Blood (FOB) (Immunochromatographic Assay) ndi njira yoyesera magazi yomwe imadutsa mbali. Ili ndi mizere iwiri yophimbidwa kale, mzere wa mayeso wa "T" ndi mzere wa "C" Control pa nembanemba ya nitrocellulose. Mzere wa mayeso uli ndi antibody ya hemoglobin clone yotsutsana ndi munthu ndipo mzere wa Control wodziwika bwino uli ndi antibody ya Goat anti-mouse IgG, ndipo tinthu tagolide ta colloidal tolembedwa ndi antibody ya hemoglobin monoclonal yotsutsana ndi munthu timayikidwa kumapeto kwa khadi loyesera. Ikafika pamzere woyesera, imakumana ndi antibody yomwe ili mkati kuti ipange antibody ya antigen-gold standard antibody ndipo mzere wofiira umawonekera m'dera loyesera, zomwe zimapangitsa kuti pakhale zotsatira zabwino. Ngati palibe hemoglobin ya munthu mu chitsanzocho, sipadzakhala mzere wofiira m'dera lozindikira ndipo zotsatira zake zidzakhala zoipa. Kupezeka kwa mzere wolamulira wabwino, womwe uyenera kuwoneka ngati mzere wofiira pa zitsanzo zonse, kumasonyeza kuti khadi loyesera likugwira ntchito bwino.
| Zipangizo zoperekedwa | Kuchuluka (Chiyeso chimodzi/Chida) | Kuchuluka (Mayeso 5/Zida) | Kuchuluka (Mayeso 25/Chida) |
| Zida Zoyesera | Mayeso 1 | Mayeso 5 | Mayeso 25 |
| Buffer | Botolo limodzi | Mabotolo 5 | Mabotolo 15/2 |
| Chikwama Choyendera cha Zitsanzo | Chidutswa chimodzi | Ma PC 5 | Ma PC 25 |
| Malangizo Ogwiritsira Ntchito | Chidutswa chimodzi | Chidutswa chimodzi | Chidutswa chimodzi |
| Satifiketi Yotsatira Malamulo | Chidutswa chimodzi | Chidutswa chimodzi | Chidutswa chimodzi |
Chonde werengani malangizo mosamala musanayese. Musanayese, lolani makaseti oyesera, yankho la zitsanzo ndi zitsanzo zikhale zofanana ndi kutentha kwa chipinda (15-30℃ kapena 59-86 madigiri Fahrenheit).
1. Chotsani kaseti yoyesera kuchokera mu thumba la zojambulazo ndikuyiyika pamalo athyathyathya.
2. Tulutsani botolo la chitsanzo, gwiritsani ntchito ndodo yolumikizira yomwe yaikidwa pa chivundikiro kuti mutumize kachidutswa kakang'ono ka chitsanzo cha ndowe (3-5 mm m'mimba mwake; pafupifupi 30-50 mg) mu botolo la chitsanzo lomwe lili ndi buffer yokonzekera chitsanzo.
3. Bwezerani ndodoyo mu botolo ndikuyimangirira bwino. Sakanizani bwino chotsukira ndi chotsukira pogwedeza botolo kangapo ndikusiya chubucho kwa mphindi ziwiri.
4. Tsegulani nsonga ya botolo la chitsanzo ndikugwirizira botolo moyimirira pamwamba pa chitsime cha chitsanzo cha Kaseti, perekani madontho atatu (100 -120μL) a chitsanzo cha ndowe chochepetsedwa ku chitsime cha chitsanzo. Yambani kuwerengera.
5. Werengani zotsatira mu mphindi 15-20. Nthawi yofotokozera zotsatira si yoposa mphindi 20.
Zotsatira zoipa
Mzere wamitundu umawonekera pamzere wowongolera (C) wokha. Zimasonyeza kuti palibe hemoglobin ya munthu (Hb) mu chitsanzo kapena chiwerengero cha hemoglobin ya munthu (Hb) chili pansi pa mulingo wofunikira kuzindikirika.
Zotsatira Zabwino
Mizere yamitundu imawonekera pa mzere woyesera (T) ndi mzere wowongolera (C). Izi zikusonyeza zotsatira zabwino za kuzindikira hemoglobin ya munthu (Hb) yomwe ili mu ndowe.
Zotsatira Zosalondola
Palibe mzere wooneka wamitundu womwe umawonekera pamzere wowongolera mutachita mayeso. Kuchuluka kwa zitsanzo zosakwanira kapena njira zolakwika zoyendetsera ntchito ndizomwe zimayambitsa kulephera kwa mzere wowongolera. Unikaninso njira yoyesera ndikubwereza mayesowo pogwiritsa ntchito chipangizo chatsopano choyesera.
| Dzina la Chinthu | Mphaka. Ayi | Kukula | Chitsanzo | Moyo wa Shelufu | Kusinthasintha ndi Kusinthasintha kwa Kutentha. |
| Chida Choyesera Mwachangu cha Magazi a Zamatsenga (FOB) (Kuyesa kwa Immunochromatographic) | B018C-01 B018C-05 B018C-25 | 1 mayeso/zida Mayeso 5/zida Mayeso 25/zida | Ndowe | Miyezi 18 | 36°F mpaka86°F(2°C mpaka30°C) |