Hauv kev siv tshuab biomedical optical detection siv spectral analysis, muaj peb txoj kev tshuaj xyuas sawv cev: UV-pom spectrophotometry (photoelectric colorimetry), fluorescence analysis, raman analysis, raws li, kom ua tiav ntau qib ntawm biomedical detection ntawm cov ntaub so ntswg, cell thiab molecules. Cov lim dej optical siv rau hauv peb qhov kev tshuaj xyuas biomedical saum toj no. Cov lim dej optical yog cov khoom siv tseem ceeb uas txiav txim siab qhov tseeb ntawm kev kuaj pom thiab kev ntseeg tau ntawm cov kab ke biomedical detection. Cov lus hauv qab no teev cov kev siv tau ntawm peb txoj kev kuaj pom biomedical thiab cov kev cai rau lawv cov lim dej optical.
| Cov txheej txheem kuaj mob biomedical | Cov xwm txheej pom kev siv | Daim ntawv thov teb | Cov kev cai tseem ceeb ntawm lim dej | Tus naj npawb ntawm cov khaubncaws sab nraud povtseg rau ib txheej |
| Kev tshuaj xyuas spectrophotometric UV-Vis | lub teeb nqus tau | Kev ntsuam xyuas cov ntaub so ntswg biochemical | Bandwidth ntawm 8 ~ 10nm nqaim band kis tau tus mob cutoff band tob dua OD6, ib puag ncig adaptability yuav tsum tau ntawm noo noo tsis hloov pauv | 30 ~ 50 |
| Kev tshuaj xyuas fluorescence | Kev tso tawm fluorescence | Kev nthuav dav ntawm tes, DNA | Bandwidth ntawm 20 ~ 40nm kis tau tus mob, excitation, emission ntse txiav (90% ~ 0D6 1 ~ 2%); cutoff band tob txiav, me me noo noo nqus drift | 50 ~ 100 |
| Kev tshuaj xyuas Raman | Raman tawg | Kev ntsuas qhov tseeb ntawm cov qauv zog molecular ntawm cov khoom siv nrhiav pom | Kev txiav tawm ntawm cov pa phem (90% ~ 0D6 0.5 ~ 1%), kev nqus dej me me | 100~150 |
– Tsab xov xwm no yog tso tawm los ntawmlub tshuab nqus tsev txheej tshuab chaw tsim khoomGuangdong Zhenhua
Lub sijhawm tshaj tawm: Kaum Ib Hlis-03-2023