2,2'-Bipyridine-4,4'-dicarboxylic acid Cas:6813-38-3 Caddaan ilaa budo-cawlan
Lambarka buugaagta | XD90811 |
Magaca Alaabta | 2,2'-Bipyridine-4,4'-dicarboxylic acid |
CAS | 6813-38-3 |
Qaanuunka molecular | C12H8N2O4 |
Miisaanka Molecular | 244.2 |
Faahfaahinta Kaydinta | Heerkulka qolka |
Xeerka Tarifka La Iswaafajiyay | 29333990 |
Tilmaamaha Alaabta
Muuqashada | Caddaan ilaa caddaan-cawlan budada |
Qiimayn | 99% |
Dxasadnimo | 1.469 |
barta dhalaalaysa | >310°C |
Barta karkarinta | 677°C at 760mmHg |
Tusmada Dib-u-celinta | 1.6360 (qiyaas) |
Barta toosan | 363.2°C |
PSA | 100.38000 |
logP | 1.54000 |
Aptasensor wax ku ool ah ayaa la soo saaray kaas oo graphene oxide (GO) loo adeegsaday tilmaame labadaba korantada impedance spectroscopy iyo electrochemiluminescence (ECL) soo saarista calaamadaha.Aptasensor-ka waxaa la sameeyay iyada oo isku dubariday baaritaanka ECL ee adenosine triphosphate binding aptamer (ABA) oo lagu calaamadiyay isku-dhafan Ru (Bpy) 3 (2+) oo saaran dusha nanoparticle dahab ah (AuNP) kaarboon dhalo ah oo wax laga beddelay. electrode (GCE).ABA ma dhaqaaqi karto oo ku socota AuNP oo wax laga beddelay GCE waxay si xoog leh u xajin kartaa GO sababtoo ah isdhexgalka xooggan ee π-π ee ka dhexeeya ABA iyo graphene oxide;Deminta ECL ee dhismaha Ru ka dibna waxay dhacdaa sababtoo ah wareejinta tamarta iyo wareejinta elektaroonigga ah, iyo kororka weyn ee iska caabinta wareejinta elektarooniga (Ret) ee korantada.Iyadoo joogitaanka bartilmaameedka adenosine triphosphate (ATP), ABA waxay door bideysaa inay sameyso dhismooyinka ABA-ATP bioaffinity, kuwaas oo leh daciifnimo daciif ah oo loo yaqaan 'graphene oxide' oo ka ilaaliya graphene oxide oo ka fog dusha sare ee korantada, sidaas darteed waxay u ogolaataa kor u qaadista ECL, iyo iyada oo la socota hoos u dhaca Ret.Sababtoo ah hufnaanta sare ee ECL deminta, qaab-dhismeedka gaarka ah, iyo sifooyinka elektaroonigga ah ee graphene oxide, Ret iyo ECL xoojinta ka soo horjeeda logarithm ee fiirsashada ATP waxay ahayd mid toosan oo u dhaxaysa 10 pM ilaa 10 nM oo leh xaddidaad aad u hooseeya oo xaddidan oo ah 6.7 pM ilaa 4.8 pM, siday u kala horreeyaan.Aptasensor-ka la soo jeediyay wuxuu muujiyay soo saarid heer sare ah, xasillooni, iyo xulasho heer sare ah, iyo ATP si wax ku ool ah ayaa looga sooci karaa analogs-keeda.Si ka sii weyn, istaraatiijiyadan wax ku oolka ah ee ECL aptasensor ee ku saleysan GO u dhaqmidda labadaba sida tusaha elektiroonigga ah iyo ECL waa mid guud waxaana si fudud loogu fidin karaa dhacdooyinka kale ee ku xiran noolaha.