Izimpawu Zokusebenza
Umkhawulo Wokuthola:
CK-MB: 2.0 ng/mL;cTnI: 0.1 ng/mL;Umthamo: 10.0 ng/mL.
Ibanga Lomugqa:
CK-MB: 2.0-100.0 ng/mL;cTnI: 0.1-50.0 ng/mL;I-Myo: 10.0-400.0 ng/mL.
I-coefficient yokuhlobana komugqa R ≥ 0.990;
Ukunemba: ngaphakathi kweqoqo le-CV ngu-≤ 15%;phakathi kwamaqoqo i-CV ingu-≤ 20%;
Ukunemba: ukuchezuka okuhlobene kwemiphumela yokulinganisa akumele kudlule ±15% lapho isilinganisi sokunemba esimisiwe sihlolwa.
1. Gcina ibhafa yomtshina ku-2～30℃.Isigcinalwazi sizinzile kufika ezinyangeni eziyi-18.
2. Gcina ikhasethi le-Aehealth Ferritin Rapid Quantitative test ku-2～30℃, impilo yeshalofu ifinyelela ezinyangeni eziyi-18.
3. Ikhasethi lokuhlola kufanele lisetshenziswe phakathi nehora elingu-1 ngemva kokuvula iphakethe.
I-Troponin I yakhiwe ngama-amino acid angu-205 ane-molecular weiaht ehlobene engaba ngu-24KD.Kuyiprotheyini ecebile ku-alpha helix;yakha inkimbinkimbi ene-cTnT ne-cTnc, futhi laba abathathu banesakhiwo sabo kanye nomsebenzi wabo.Ngemva kokulimala kwe-myocardial kwenzeka kubantu, amangqamuzana e-myocardial aphuka, futhi i-troponin I ikhishwa ohlelweni lokujikeleza kwegazi, okwanda kakhulu phakathi kwamahora angu-4 kuya kwangu-8, ifinyelela inani eliphakeme emahoreni ayi-12 kuya kwayi-16 ngemuva kokulimala kwe-myocardial, futhi igcina inani eliphakeme izinsuku ezi-5 kuye kweziyi-9
I-Troponin I inezinga eliphezulu lokucaciswa kwe-myocardial nokuzwela, futhi okwamanje iyi-biomarker yombono kakhulu we-myocardial infarction.
I-Creatine Kinase (CK) inezinhlobo ezine ze-isoenzyme: uhlobo lwemisipha (MM), uhlobo lobuchopho (BB), uhlobo lwe-hybrid (MB) uhlobo lwe-ano mitochondrial (MiMi).I-Creatine kinase iqukethwe ezicutshini eziningi, kodwa ukusatshalaliswa kwe-isoenzyme ngayinye kuhlukile.Imisipha yamathambo inothile ngama-isoenzymes ohlobo lwe-M, kuyilapho ubuchopho, isisu, esinyeni samathumbu amancane namaluna ikakhulukazi kuqukethe ama-isoenzymes ohlobo lwe-B.Ama-isoenzymes e-MB enza cishe u-15% kuya ku-20% wengqikithi ye-CK, futhi atholakala kuphela esicutshini se-myocardial.Lesi sici sikwenza kube inani lokuxilonga, okwenza kube umaka we-enzyme obaluleke kakhulu wokuxilonga izinto zokulimala kwe-myocardial.Ukuba khona kwe-CK-MB egazini kubonisa ukulimala okusolwayo kwe-myocardial.Ukuqapha kwe-CK-MB kubaluleke kakhulu ekuxilongweni kwe-ischemia ye-myocardial
I-Myoglobin (i-Myoglobin, i-Myo) iyiphrotheni ebophayo eyakhiwe iketango le-peptide kanye ne-heme prosthetic qroup Iphrotheni egcina umoya-mpilo emisipha.Inesisindo esincane samangqamuzana, mayelana ne-17,800 Daltons, i-whicl ingashesha kakhulu Ikhishwa ngokushesha kuzicubu ze-myocardial ischemic, ngakho-ke kuyinkomba enhle yokuxilonga yangaphambi kokulimala kwe-ischemic myocardial, futhi umphumela omubi wale nkomba uyasiza ikakhulukazi khipha i-myocardial infarction, futhi inani layo lokubikezela elingalungile lingafinyelela ku-100%.I-Myoglobin iyiphrotheni yokuqala engeyona i-enzymatic esetshenziselwa ukuxilonga ukulimala kwe-myocardial.Kuyinkomba yokuxilonga ebucayi kakhulu kodwa engaqondile futhi iwumaka ozwelayo futhi osheshayo wokuvinjwa kabusha ngemuva kokuvuselelwa kwenhliziyo.