Arsenolipids arethemajorarsenicspec

Arsenolipids arethemajorarsenicspeciespresentinmarineoils.Severalstructuresofarsenolipidshave
been elucidatedthelast5years,demonstratingthechemicalcomplexityofthistraceelementinthe
marine environment.Severalcommercial fish oilsandmarineoils,rangingintotalarsenicconcentrations
from 1.6to12.5mgkg
1 oil, wereanalyzedforarsenolipidsusingreversed-phasehighperformance
liquidchromatographycoupledwithinductivelycoupledplasmamassspectrometry(HPLC–ICP-MS).The
arsenolipids werequantified usingthreedifferentarsenic-containingcalibrationstandards;dimethy-
larsinate (DMA),triphenylarsinoxide(Ph3AsO) andasynthesizedarsenic-containinghydrocarbon(AsHC)
(dimethylarsinoylnonadecane;C21H43AsO). Theobservedvariationinsignalintensityforarsenicduring
the gradientelutionprofile inreversed-phaseHPLCwascompensatedforbydeterminingthetime-
resolvedresponsefactorsforthearsenolipids.Isotopesofgermanium(74Ge) andindium(115In) were
suited asinternalstandardsforarsenic,andwereusedforverification ofthearsenicsignalresponse
factors duringthegradientelution.Dimethylarsinatewasthemostsuitablecalibrationstandardforthe
quantification ofarsenolipids,withrecoveriesbetween91%and104%comparedtototalarsenic
measurements inthesameextracts.Arangeofmarineoilswasinvestigated,includingoilsofseveral
fish species,codliverandseal,aswellasthreecommercial fish oils.TheAsHCs – C17H38AsO, C19H42AsO
and C23H38AsO – wereidentified asthemajorarsenolipidsintheextractsofalloilsbyHPLCcoupledwith
quadrupoletime-of-flight massspectrometry(qTOF-MS).Minoramountsoftwoarsenic-containingfatty
acids (AsFAs)(C23H38AsO3 and C24H38AsO3) werealsodetectedintheoils.ThesumoftheAsHCsandthe
AsFAsdeterminedinthepresentstudyaccountedfor17–42% ofthetotalarsenicintheoils.

ผลลัพธ์ (ไทย) 1:

Arsenolipids arethemajorarsenicspeciespresentinmarineoilsSeveralstructuresofarsenolipidshaveแล้ว elucidatedthelast5years, demonstratingthechemicalcomplexityofthistraceelementintheสภาพแวดล้อมทางทะเลSeveralcommercial ปลา oilsandmarineoils, rangingintotalarsenicconcentrationsจากน้ำมัน 1.6to12.5mgkg 1, wereanalyzedforarsenolipidsusingreversed-phasehighperformanceliquidchromatographycoupledwithinductivelycoupledplasmamassspectrometry(HPLC–ICP-MS)ที่arsenolipids werequantified usingthreedifferentarsenic-containingcalibrationstandards; dimethy-larsinate (DMA),triphenylarsinoxide(Ph3AsO) andasynthesizedarsenic-containinghydrocarbon(AsHC)(dimethylarsinoylnonadecaneC21H43AsO) Theobservedvariationinsignalintensityforarsenicduringgradientelutionprofile inreversed-phaseHPLCwascompensatedforbydeterminingthetime -resolvedresponsefactorsforthearsenolipidsIsotopesofgermanium(74Ge) andindium(115In) ได้asinternalstandardsforarsenic เหมาะสม andwereusedforverification ofthearsenicsignalresponseปัจจัย duringthegradientelutionDimethylarsinatewasthemostsuitablecalibrationstandardfortheนับ ofarsenolipids, withrecoveriesbetween91% and104% comparedtototalarsenicวัด inthesameextractsArangeofmarineoilswasinvestigated, includingoilsofseveralพันธุ์ปลา codliverandseal, aswellasthreecommercial น้ำมันปลาTheAsHCs – C17H38AsO, C19H42AsOและ C23H38AsO-wereidentified asthemajorarsenolipidsintheextractsofalloilsbyHPLCcoupledwithquadrupoletime เที่ยว massspectrometry(qTOF-MS)Minoramountsoftwoarsenic-containingfattyกรด (AsFAs) werealsodetectedintheoils (C23H38AsO3 และ C24H38AsO3)ThesumoftheAsHCsandtheAsFAsdeterminedinthepresentstudyaccountedfor17 – 42% ofthetotalarsenicintheoils

ผลลัพธ์ (ไทย) 2:

Arsenolipids arethemajorarsenicspeciespresentinmarineoils.Severalstructuresofarsenolipidshave
รับ elucidatedthelast5years, demonstratingthechemicalcomplexityofthistraceelementinthe
environment.Severalcommercial ทะเล oilsandmarineoils ปลา rangingintotalarsenicconcentrations
จาก 1.6to12.5mgkg 1 น้ำมัน werequantified usingthreedifferentarsenic-containingcalibrationstandards; dimethy- larsinate (DMA), triphenylarsinoxide (Ph3AsO) andasynthesizedarsenic-containinghydrocarbon (ASHC) (dimethylarsinoylnonadecane; C21H43AsO) Theobservedvariationinsignalintensityforarsenicduring gradientelutionprofile andindium (115In) ถูกเหมาะ asinternalstandardsforarsenic, andwereusedforverification ofthearsenicsignalresponse ปัจจัย duringthegradientelution.Dimethylarsinatewasthemostsuitablecalibrationstandardforthe ofarsenolipids ปริมาณ, withrecoveriesbetween91% and104% comparedtototalarsenic วัด inthesameextracts.Arangeofmarineoilswasinvestigated, includingoilsofseveral สายพันธุ์ปลา codliverandseal, oils.TheAsHCs ปลา aswellasthreecommercial - C17H38AsO, C19H42AsO และ C23H38AsO - wereidentified asthemajorarsenolipidsintheextractsofalloilsbyHPLCcoupledwith quadrupoletime ของ เที่ยวบิน massspectrometry (qTOF-MS) .Minoramountsoftwoarsenic-containingfatty กรด (AsFAs) (C23H38AsO3 และ C24H38AsO3) werealsodetectedintheoils.ThesumoftheAsHCsandthe AsFAsdeterminedinthepresentstudyaccountedfor17-42% ofthetotalarsenicintheoils

ผลลัพธ์ (ไทย) 3:

arsenolipids arethemajorarsenicspeciespresentinmarineoils . severalstructuresofarsenolipidshave
ถูก elucidatedthelast5years demonstratingthechemicalcomplexityofthistraceelementinthe
, สิ่งแวดล้อมทางทะเล . oilsandmarineoils ปลา severalcommercial rangingintotalarsenicconcentrations
, จาก 1.6to12.5mgkg
wereanalyzedforarsenolipidsusingreversed phasehighperformance
1 น้ำมันliquidchromatographycoupledwithinductivelycoupledplasmamassspectrometry ( HPLC ) ICP-MS )
arsenolipids werequantified usingthreedifferentarsenic containingcalibrationstandards ; dimethy -
larsinate ( DMA ) , triphenylarsinoxide ( ph3aso ) andasynthesizedarsenic containinghydrocarbon ( ashc )
( dimethylarsinoylnonadecane ; c21h43aso ) theobservedvariationinsignalintensityforarsenicduring
การ gradientelutionprofile inreversed phasehplcwascompensatedforbydeterminingthetime -
resolvedresponsefactorsforthearsenolipids . isotopesofgermanium ( 74ge ) andindium ( 115in ) เหมาะ asinternalstandardsforarsenic andwereusedforverification ofthearsenicsignalresponse

, ปัจจัย duringthegradientelution . dimethylarsinatewasthemostsuitablecalibrationstandardforthe
ofarsenolipids ปริมาณ ,withrecoveriesbetween91 % and104 % comparedtototalarsenic วัด inthesameextracts arangeofmarineoilswasinvestigated
. ,
includingoilsofseveral ปลาชนิด codliverandseal aswellasthreecommercial oils.theashcs – c17h38aso , ปลา , และ c19h42aso
c23h38aso – wereidentified asthemajorarsenolipidsintheextractsofalloilsbyhplccoupledwith
quadrupoletime ของ massspectrometry เที่ยวบิน ( qtof MS )minoramountsoftwoarsenic containingfatty
กรด ( asfas ) ( c23h38aso3 และ c24h38aso3 ) werealsodetectedintheoils . thesumoftheashcsandthe
asfasdeterminedinthepresentstudyaccountedfor17 – 42 % ofthetotalarsenicintheoils .