M'zaka zaposachedwa, ndikukula kwachangu kwaukadaulo wowunikira mu vitro, ma chemiluminescent immunoassays (CLIA) akhala chida chofunikira pakuyesa kwachipatala chifukwa cha chidwi chawo chachikulu, kuzindikirika kwakukulu komanso ubwino wodzipangira okha. Monga gawo lalikulu la dongosolo la CLIA, mawonekedwe aukadaulo a ma reagents othandizira amakhudza mwachindunji kulondola ndi kudalirika kwa zotsatira zoyesa. Nkhaniyi isanthula zofunikira zaukadaulo za chemiluminescent immunoassay reagents kuchokera kumitundu ingapo.
Kuzindikira kwakukulu komanso malire otsika
Ubwino waukulu wa chemiluminescent immunoassay reagents wagona pamakina awo okulitsa ma siginecha kutengera zochita za enzymatic kapena mwachindunji chemiluminescence. Pokwaniritsa kuphatikiza kwa zolembera zounikira ndi zolembera, zida zamakono zimatha kupeza femtogram-level (fg/mL) kapena ngakhale attogram-kuzindikira kwa mlingo (ag/mL), kupititsa patsogolo luso la kuzindikira{3}}zolembera zotsika, makamaka pozindikira zinthu monga zolembera zotupa ndi ma antibodies.
Zapamwamba komanso zotsutsana ndi-zosokoneza maganizo).
Pofuna kupewa-zochita zosiyanasiyana, ma antibodies a monoclonal kapena matekinoloje angapo omangira ma antigen epitope amagwiritsidwa ntchito popanga ma reagent kuti atsimikizire kuzindikira kwapadera kwa omwe akuwunikira. Nthawi yomweyo, powonjezera zoletsa kapena kukhathamiritsa dongosolo lachitetezo, zotsatira za zinthu zomwe zimasokoneza (monga hemolysis ndi lipemia) pazotsatira zimatha kuchepetsedwa, potero kuwongolera magwiridwe antchito a zitsanzo zachipatala.
Kukhazikika ndi kuphweka kwa ntchito
Kukhazikika kwanthawi yayitali-kwa reagent ndiye chinsinsi chowonetsetsa kuti mayesowo afanana. Ukadaulo wamakono wamakono umagwiritsa ntchito kuzizira-ufa wouma kapena madzi okhazikika, omwe amatha kusungidwa pa 2-8 digirii kapena kutentha kwa chipinda kwa miyezi 12-24. Kutchuka kwa makhadi omwe adapakidwa kale kumapangitsa kuti ntchitoyi ikhale yosavuta, komanso imagwirizana ndi zida zodzichitira kuti mupeze njira yodziwira bwino ya "sample in, result out".
Zambiri zozindikira ndikusintha makonda
Pofuna kukwaniritsa zofunika pazachipatala-zounika zinthu zambiri, zida zina zathandizira kuyesa{1}}kuphatikiza ma index ambiri, ndipo tchipisi tating'onoting'ono kapena umisiri wolekanitsa wa maginito angagwiritsidwe ntchito kusanthula zinthu zingapo nthawi imodzi kuyesa kumodzi. Kuphatikiza apo, poyankha kufunikira kozindikira matenda omwe akungobwera kumene (monga mitundu yatsopano ya coronavirus), kafukufuku wa reagent ndi chitukuko chikupita ku modularization ndikuyankha mwachangu.
Kubwereza kwaukadaulo kwa ma chemiluminescent immunoassay reagents akuyendetsa msika wa in vitro diagnostic kupita kunjira yolondola komanso yothandiza. Ndi kupita patsogolo kwa sayansi ya zida ndi bioengineering, padakali malo ofunikira pakuwongolera mtengo, kuthamanga kwa kuzindikira komanso kusintha kwanzeru kwa ma reagents mtsogolo.