Ikhithi Yokuxilonga ye-β-subunit yamahhala ye-gonadotropin ye-chorionic yomuntu
Ikhithi Yokuxilonga ye-Human Chorionic Gonadoteopin (Colloidal Gold)
| Inombolo Yemodeli | I-HCG | Ukupakisha | Izivivinyo ezingu-25/ikhithi, amakhithi angu-30/i-CTN |
| Igama | Ikhithi Yokuxilonga ye-β-subunit yamahhala ye-gonadotropin ye-chorionic yomuntu | Ukuhlukaniswa kwezinsimbi | Iklasi I |
| Izici | Ukuzwela okuphezulu, Ukusebenza okulula | Isitifiketi | I-CE/ ISO13485 |
| Ukunemba | > 99% | Isikhathi sokuphelelwa yisikhathi | Iminyaka Emibili |
| Indlela Yokwenza | ukuhlolwa kwe-fluorescence immunochromatographic | Isevisi ye-OEM/ODM | Kuyatholakala |
Inqubo yokuhlola
| 1 | Vula iphakethe le-reagent lesikhwama se-aluminium foil bese ukhipha idivayisi yokuhlola. Faka idivayisi yokuhlola ngokuvundlile endaweni yokuhlaziya amasosha omzimba. |
| 2 | Ekhasini lasekhaya le-interface yokusebenza ye-immune analyzer, chofoza okuthi “Standard” ukuze ufake i-interface yokuhlola. |
| 3 | Chofoza okuthi “QC Scan” ukuze uskene ikhodi ye-QR ngaphakathi kwekhithi; amapharamitha ahlobene nekhithi yokufaka kuthuluzi bese ukhetha uhlobo lwesampula. |
| 4 | Hlola ukuvumelana “kwegama lomkhiqizo”, “inombolo yeqoqo” njll. esibonakalayo sokuhlola ngolwazi olukumaki wekhithi |
| 5 | Ngemva kokuqinisekiswa kokuqina kolwazi, khipha amasampula okuhlanza, engeza i-20µL yesampula ye-serum, bese uxuba kahle. |
| 6 | Faka i-80µL yesisombululo esihlanganisiwe esingenhla emgodini wesampula wedivayisi yokuhlola. |
| 7 | Ngemva kokwengeza okuphelele kwesampula, chofoza okuthi “Isikhathi” bese isikhathi sokuhlola esisele sizoboniswa ngokuzenzakalelayo ku-interface. |
Sebenzisa Ngokuhlosile
Le khithi iyasebenza ekutholakaleni kwenani le-in vitro lamahhalai-β-subunit ye-gonadotropin ye-chorionic yomuntu (i-F-βHCG)kusampula ye-serum yomuntu, efanelekela ukuhlolwa okusizayo kwengozi yokuthi abesifazane bakhulelwe ingane ene-trisomy 21 (Down syndrome) ezinyangeni ezintathu zokuqala zokukhulelwa. Le khithi inikeza kuphela i-β-subunit yamahhala yemiphumela yokuhlolwa kwe-human chorionic gonadotropin, futhi imiphumela etholakele kufanele isetshenziswe kanye nolunye ulwazi lwezokwelapha ukuze ihlaziywe. Kumelwe isetshenziswe ochwepheshe bezempilo kuphela.
Isifinyezo
I-F-βHCGiyi-glycoprotein equkethe ama-α kanye nama-β subunits, aqukethe cishe u-1%-8% wenani eliphelele le-HCG egazini likamama. Iphrotheni ikhishwa yi-trophoblast ku-placenta, futhi ithinta kakhulu ukukhubazeka kwe-chromosome. I-F-βHCG iyisibonakaliso se-serological esisetshenziswa kakhulu ekuxilongweni kwe-Down syndrome emtholampilo. Ezinyangeni ezintathu zokuqala zokukhulelwa (amasonto angu-8 kuya kwangu-14), abesifazane abanengozi enkulu yokukhulelwa ingane ene-Down syndrome bangabonakala ngokusebenzisa i-F-βHCG, iphrotheni ye-plasma ehlobene nokukhulelwa-A (PAPP-A) kanye ne-nuchal translucency (NT) ultrasound.
Isici:
• Ukuzwela okuphezulu
• ukufundwa kwemiphumela ngemizuzu eyi-15
• Ukusebenza okulula
• Intengo eqondile yasefektri
Ungase futhi uthande:
