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Vol41,No.9 May,2016
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,ëìí ; îïºò ; *!ï! ; 7iiÎ CS234 Optimizationofreactionconditionsandmethodologicalinvestigationon microtoxbasedfasttestingsystemfortraditionalChinesemedicineinjection XIONGJingyue1,2,LIXiaorong2,YANLiangchun2,ZHAOJunning2 (1.ChengduUniversityofTraditionalChineseMedicine,Chengdu610072,China; 2.SichuanAcademyofChineseMedicineSciences,BiologicalEvaluationofTraditionalChineseMedicineQualityofthe StateAdministrationofTraditionalChineseMedicine,Chengdu610041,China) [Abstract] VibriofischeriCS234wasusedtoestablishandoptimizemicrotoxassaysystem,layingafoundationfortheapplicationof thismethodincomprehensiveacutetoxicitytestoftraditionalChinesemedicine(TCM)injectionsFirstly,thePlacketBurmanmeth odwascariedouttooptimizethefactorswhichwouldafectVibriofischeriCS234luminescenceSecondly,ZnSO4·7H2Owaschosen asreferencesubstancetoestablishitsreactionsystemwithqualitycontrolsamplesTheoptimalluminescenceconditionswereachieved asfolows:①Atatemperatureof(15±1)℃,VibriofischeriCS234lyophilizedpowderswerebalancedfor15min,then,1mLresus ·2261· j=qÉ : ê Microtox (),ëìíîïðñºòóôõö÷øù_Öúûüý
citationfluidwasaddedandblendedfor10min100μLbacteriasuspensionwastakentomeasuretheinitialluminescenceintensity,
andthen1mLresuscitationfluidortestsamplewasimmediatelyadded;afterreactionfor10min,corespondingluminescenceintensity
wasmeasuredagainResuscitationdiluent,osmoticpressureregulatorandZnSO4·7H2Ostocksolutionshowednointerferencetothe
determinationofVibriofischeriCS234luminescenceintensity,sothismethodwasofgoodspecificityThewithinandbetweenbatch
precisionsofqualitycontrolsandthelowerlimitofquantification(LLOQ)sampleswere<5% and<10% respectively,whiletheac
curacyrangedbetween858% and1032%ThestandardcurveequationofZnSO4·7H2Orangedfrom386mg·L
-1to7722mg
·L-1(finalconcentrations)wasy=2178lnx-1514,R2=0998;meanwhile,IC50ofZnSO4·7H2OtoVibriofischeriCS234was
1990mg·L-1ZnSO4·7H2Ostocksolutionanditsqualitycontrolswerecontinuouslyinvestigatedfor120hand8hrespectively,
andtheirRSDwaslowerthan2%,indicatingstabilityatroomtemperatureand4℃ storageconditionsBetweenpH4580,lumi
nescenceintensityofVibriofischeriCS234wascontroledwithin±10%,andsuchpHvaluerangecouldmeetthetestingneedsofthe
vastmajorityoftraditionalChinesemedicineinjectionsTheVibriofischeristrainCS234assaysystemwasspecific,stable,sensitive,
accurateandadaptableafteroptimization,soitwassuitableforthecomprehensiveacutetoxicityassessmentofTCMinjections
[Keywords] traditionalChinesemedicineinjection;microtoxassay;acutetoxicity;VibriofischeriCS234
doi:10.4268/cjcmm20160909
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aóE#õöOn , |CS3« 2 Jþ , ÂxºòÒú P m_ô =ƹ D Ó@1ëì÷ø.ÈÒª 。 ï¯W m_κBÍƤ (15±1)℃ ÷øSê« 。 1 PlacketBurman ïs¶ÖJþ Table1 PlacketBurmanexperimentalfactorsandlevels Jþ A þEOn /min B øä 1 C f+>óE /mL D øä 2 E ÜîOn /min F øä 3 G Î>óE /μL H øä 4 J
aóE /mL K øä 5 L õöOn /min -1 10 - 1 - 10 - 50 - 1 - 10 1 15 - 2 - 15 - 100 - 2 - 15 ·3261· 2016 y 5 z À 41 ÁÀ 9 } Vol41,No.9 May,2016 22 ºòúûyzüý 221 ÈE! ¡^3f+)½> 、 YÌ»Á > 、ZnSO4·7H2O
X>#7iiÎ CS234Î>x 01mL ê 485nm ºòm_a^ 。 222 ú!Lò 、 -Ò^ 、 Õ]^ì\^ Õ] X3 ZnSO4·7H2O500mgÞê500mLÁ,
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No A B C D E F G H J K L D1 D2 D3
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2 -1 1 1 -1 1 1 1 -1 -1 -1 1 113 530 289
3 1 -1 -1 -1 1 -1 1 1 -1 1 1 -067 034 -131
4 -1 1 1 1 -1 -1 -1 1 -1 1 1 122 118 -093
5 1 1 -1 -1 -1 1 -1 1 1 -1 1 -842 220 -338
6 -1 -1 -1 1 -1 1 1 -1 1 1 1 -544 066 -391
7 1 1 -1 1 1 1 -1 -1 -1 1 -1 -030 207 531
8 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 050 067 -527
9 -1 1 -1 1 1 -1 1 1 1 -1 -1 315 343 236
10 1 -1 1 1 1 -1 -1 -1 1 -1 1 101 494 -391
11 1 1 1 -1 -1 -1 1 -1 1 1 -1 -297 486 157
12 1 -1 1 1 -1 1 1 1 -1 -1 -1 -025 411 -448
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No
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1 001 001 001 1152
2 001 002 001 1177
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aÕ]^、ì\^`SC-Ò^üý(n=2) Table4 Experimentaldesignsofstandardcurve,precision,accuracyvalidationandcorespondingresultsinZnSO4·7H2OQCsam ples(n=2) ZnSO4·7H2O Ê^ /mg·L-1 H10 /% ©8Õ]^ /% 1 2 3 ©nÕ]^ /% ì\^ /% 1 2 3 `SC
a 386 140 423 338 217 273 9272 9926 10060
a 1 1159 354 107 151 278 547 10315 8782 8581
a 2 3864 615 192 038 178 167 9934 9800 9197
a 3 6955 730 137 080 001 416 9332 8828 9604 5 ZnSO4·7H2O
X>
aÓ`!üýá (n=3) Table5 ExperimentaldesignsofstabilityvalidationandcorespondingresultsinZnSO4·7H2OstocksolutionandQCsamples(n=3) Ò^
^ /mg·L-1 _^ 0h 1h 2h 4h 6h 8h 24h 48h 72h 120h RSD /% ZnSO4·7H2O
X> 0.538 0.037 0.036 0.036 0.037 0.037 0.036 0.038 0.036 0.037 0.037 19 ZnSO4·7H2O
a 0.137 0.024 0.023 0.023 0.023 0.023 0.024 - - - - 15 0.457 0.080 0.081 0.081 0.080 0.081 0.081 - - - - 057 0.822 0.143 0.145 0.146 0.145 0.144 0.146 - - - - 071 6 pH Ï7iiÎ CS234 m_ØÙ (n=2) Table6 ExperimentaldesignsofpHefectsonVibriofischeriCS234andcorespondingresults(n=2) äå pH40 pH45 pH50 pH60 pH70 pH80 pH90 1 2 1 2 1 2 1 2 1 2 1 2 1 2 H10 131 134 -07 70 -69 06 -84 28 -88 71 -88 -07 -103 117 D 68 09 08 -05 -23 05 -13 -01 -14 -03 12 -09 05 -73 ·5261· 2016 y 5 z À 41 ÁÀ 9 } Vol41,No.9 May,2016 q 1 7iiÎm_P× Fig1 LuminescentmetabolismprocessofVibriofischeri åå¯m_Î*!ï!ºòúûÑ_Bï ¯7iiÎ NRRLB11177 %pëì_Ò¸ ISO113483:2007《WaterqualityDeterminationof theinhibitoryefectofwatersamplesonthelightemis sionofVibriofischeri(Luminescentbacteriatest)Part 3:Methodusingfreezedriedbacteria》 #ﯡôm _ñÎ T3:±%%ë GB/T154411995《J
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aKƹ D<3%、 Înëìï¨Ö7iiÎõö 30min ÿ Mª W 20% ~80% ~XÓÚºò©}ªJ 。 ÌÍ ,D<3% ºòÕ]^Í¥ívº òá ì\! , K
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õnoð@Ï7iiÎõö÷øù
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yzâ`¯ê
CS234
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Ó,ëìíîï*!ï! ºò]Sâén¶ 。 [ uv=w ] [1] ú^T , v , ²4 . m_lÎÖMÄï!¶º [M]. 2 3 : %gÈÖm÷
,2009.
[2]
YW , w/æ . ê Microtox( îïºò ) ,bªï!ð
ñ56
[J].
¹lA, ,2013,9(2):137. [3] ISO113483:WaterqualityDeterminationoftheinhibitoryefect ofwatersamplesonthelightemissionofVibriofischeri(Lumines centbacteriatest)Part3:Methodusingfreezedriedbacteria[S]. 2007. [4] ¹¡ , ëÓÆ ,
.
m_ΤJMÄÞߨ¶ºö¯ [J]. MÄÖç/-. ,2007,24(10):837. [5] GB/T154411995, J
*!ï!º`m_lÎû [S]. 1995. [6] vj , w/æ , YW
,
É
.
ö¯
Microtox
()¶ºyzLë
ì>bªï!
[J].
$,,}Ö®¯
,2013,29(6):92.
[7]
eG
,
(
,
Ý
.
m_lÎ*!ï!ºòúûù_
[J].
MÄÞßÖö
,2010,32(11):48.
[8]
ºýX
,´
5»
,
7
,
É
.
m_lÎï!ºò÷øù_Ö
ï!¨ö¯
[J].
MÄ&
,2004,17(4):61.
[9] AliBIshaque,LindaJohnson,TonyaGerald,etal.Assessmentof
individualandcombinedtoxicitiesoffournonessentialmetals
(As,Cd,HgandPb)inthemicrotoxassay[J].IntJEnviron
ResPublicHealth,2006,3(1):118.
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