2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Fluorescence polarization immunoassay (FPA) yog ib qho homogeneous immunoassay pab tau sai thiab raug kuaj pom cov tshuaj tiv thaiv kab mob lossis antigen. Lub hauv paus ntsiab lus ntawm kev soj ntsuam yog tias cov xim fluorescent (nrog rau cov tshuaj tiv thaiv kab mob lossis cov tshuaj tiv thaiv kab mob) tuaj yeem ua rau muaj kev zoo siab los ntawm lub dav hlau-polarized lub teeb ntawm qhov tsim nyog wavelength.
Lub hom phiaj ntawm fluorescence polarization yog dab tsi?
Fluorescence polarization (FP) yog ib txoj hauv kev zoo sib xws uas tso cai nrawm thiab ntsuas ntau ntawm kev sib txawv ntawm cov molecular kev sib cuam tshuam thiab cov dej num enzyme.
FP kev xeem yog dab tsi?
Fluorescence polarization (FP) thev naus laus zis yog ua raws li kev ntsuas ntawm kev sib hloov ntawm cov molecule, thiab tau siv dav los kawm txog kev sib cuam tshuam ntawm molecular hauv kev daws teeb meem. Txoj kev no tuaj yeem siv los ntsuas kev khi thiab kev sib cais ntawm ob lub molecules yog tias ib qho ntawm cov binding molecules kuj me me thiab fluorescent.
Puas fluorescence polarized?
Fluorescence polarization yog qhov hnyav nruab nrab ntawm ob qhov txiaj ntsig, muab kev ntsuas ncaj qha ntawm feem ntawm cov molecule / ligand khi. Yog li kev ntsuas fluorescence polarization kuj yog qhov qhia txog kev tsim cov molecule loj / ligand complexes. Daim duab 4.5. Txoj cai ntawm fluorescence polarization.
Yuav ntsuas fluorescence polarization immunoassay li cas?
Fluorescence polarization immunoassays ntiav fluorophore khi antigen uasthaum khi rau cov tshuaj tiv thaiv kab mob, yuav ua rau kom muaj fluorescence polarization. Kev hloov pauv hauv polarization yog proportional rau tus nqi ntawm cov antigen hauv cov qauv, thiab ntsuas los ntawm a fluorescence polarization analyzer.
Pom zoo:
Puas yog xiav fluorescence zoo hauv pob zeb diamond?
Tsuas muab tso, xiav fluorescence muaj ib qho cuam tshuam tsis zoo raulub ntsej muag zoo li pob zeb diamond hauv qib tsis muaj xim lossis tsis muaj xim nyob ze (qib D txog J) tshwj tsis yog rau ib qho Kev txhim kho me ntsis hauv qhov tsawg zaus ntawm kev siv fluorescence muaj zog heev.
Vim li cas pab pawg polarization tshwm sim?
Pab pawg polarization tshwm sim thaum kev sib tham ua ib pab pawg los txais kev coj cwj pwm lossis kev coj ua uas hnyav dua li thawj tus cwj pwm lossis kev ua ntawm ib tus neeg hauv pawg. Nco ntsoov tias pab pawg polarization tuaj yeem tshwm sim nyob rau hauv kev coj ntawm kev pheej hmoo (kev pheej hmoo hloov pauv) lossis kev saib xyuas.
Leej twg tsim lub tshuab fluorescence?
Tus kws tshawb fawb Askiv Sir George G. Stokes thawj zaug piav qhia txog fluorescence hauv xyoo 1852 thiab nws yog lub luag haujlwm rau coining lub sij hawm thaum nws pom tias cov ntxhia fluorspar tawm lub teeb liab thaum nws tau illuminated los ntawm ultraviolet.
Puas yog cubic zirconia fluorescence?
Cubic Zirconia (CZ) feem ntau qhia cov txiv kab ntxwv fluorescence tab sis nyob rau hauv REVERSE ORDER. Qhov kev thim rov qab no yog qhov kev ntsuam xyuas tseeb rau pob zeb diamond piv rau CZ. Puas yog cubic zirconia ci hauv qab lub teeb dub?
Hauv electromagnetic nthwv dej polarization?
Ib qho hluav taws xob nthwv dej xws li lub teeb muaj cov hluav taws xob sib txuas ua ke thiab cov hlau nplaum sib nqus uas ib txwm nyob rau ib leeg; los ntawm lub rooj sib tham, "polarization" ntawm electromagnetic nthwv dej hais txog kev taw qhia ntawm hluav taws xob teb.
