国际生物制品学杂志
國際生物製品學雜誌
국제생물제품학잡지
INTERNATIONAL JOURNAL OF BIOLOGICALS
2008年
6期
245-248
,共4页
林云%李冶珊%高华%王平%王建华%刘梅影%郭京蓉%王雪薇
林雲%李冶珊%高華%王平%王建華%劉梅影%郭京蓉%王雪薇
림운%리야산%고화%왕평%왕건화%류매영%곽경용%왕설미
免疫电泳%脑膜炎双球菌菌苗%多糖类,细菌%评价研究
免疫電泳%腦膜炎雙毬菌菌苗%多糖類,細菌%評價研究
면역전영%뇌막염쌍구균균묘%다당류,세균%평개연구
Immunoelectrophoresis%Meningococcal vaccines%Polysaccharides,bacterial%Evaluation studies
目的 验证用火箭免疫电泳法(rocket immunoelectrophoresis,RIE)检测4价脑膜炎球菌多糖疫苗(tetravalent serogroup A/C/W135/Y meningococcal polysaccharide vaccine,MPV4)中C群多糖含量的可靠性.方法以系列浓度的C群多糖溶液为标准,采用RIE对MPV4中C群多糖含量进行重复测定.结果最佳线性范围为30~86 mg/L,相关系数(r)均大于0.985;MPV4与C群多糖参比品的剂量反应曲线之间具有良好的平行性;在精密度试验中,试验内CV为6.08%~8.07%,试验间CV为7.24%~9.19%;A、W135和Y群多糖及乳糖不引起非特异性免疫反应.结论本法的线性、精密度和专属性均符合验证要求,可作为定量检测MPV4中C群多糖含量的方法.
目的 驗證用火箭免疫電泳法(rocket immunoelectrophoresis,RIE)檢測4價腦膜炎毬菌多糖疫苗(tetravalent serogroup A/C/W135/Y meningococcal polysaccharide vaccine,MPV4)中C群多糖含量的可靠性.方法以繫列濃度的C群多糖溶液為標準,採用RIE對MPV4中C群多糖含量進行重複測定.結果最佳線性範圍為30~86 mg/L,相關繫數(r)均大于0.985;MPV4與C群多糖參比品的劑量反應麯線之間具有良好的平行性;在精密度試驗中,試驗內CV為6.08%~8.07%,試驗間CV為7.24%~9.19%;A、W135和Y群多糖及乳糖不引起非特異性免疫反應.結論本法的線性、精密度和專屬性均符閤驗證要求,可作為定量檢測MPV4中C群多糖含量的方法.
목적 험증용화전면역전영법(rocket immunoelectrophoresis,RIE)검측4개뇌막염구균다당역묘(tetravalent serogroup A/C/W135/Y meningococcal polysaccharide vaccine,MPV4)중C군다당함량적가고성.방법이계렬농도적C군다당용액위표준,채용RIE대MPV4중C군다당함량진행중복측정.결과최가선성범위위30~86 mg/L,상관계수(r)균대우0.985;MPV4여C군다당삼비품적제량반응곡선지간구유량호적평행성;재정밀도시험중,시험내CV위6.08%~8.07%,시험간CV위7.24%~9.19%;A、W135화Y군다당급유당불인기비특이성면역반응.결론본법적선성、정밀도화전속성균부합험증요구,가작위정량검측MPV4중C군다당함량적방법.
Objective To validate the reliability of RIE for determination of serogroup C meningo-coccal polysaccharide(MenC PS)content in the tetravalent serogroup A/C/W135/Y meningococcal poly-saccharide vaccine(MPV4). Methods A series of concentrations of MenC PS as standards, MenC PS content in MPV4 was determined by RIE repeatly to validate linearity, precision and specificity. Results The optimal linear range was 30-86 mg/L and the coefficients of correlation(r)were>0.985. There was parallelism between the dose response curve of MenC PS and MPV4. The coefficients of variation for in-tra-assay and inter-assay precision were 6.08 %-8.07% and 7.24%-9.19%, respectively. No cross reac-tions were observed with serogroup A, W135 and Y meningococcal polysaccharide, as well as lactose. Conclusions The linearity, precision and specificity of this method are good. It is suitable for quantitative determination of MenC PS content in MPV4.