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ELISA盒子检测试剂盒
您的位置:首页 > 产品中心 > 免疫学 > 科研检测 > ELISA盒子
VacciGel Direct ELISA 铝佐剂疫苗HBsAg测定试剂盒

VacciGel Direct ELISA 铝佐剂疫苗HBsAg测定试剂盒

VacciGel Direct ELISA

报价:8925.00

联系购买
中文名称:
VacciGel Direct ELISA 铝佐剂疫苗HBsAg测定试剂盒
英文名称:
VacciGel Direct ELISA
品牌:
Alpha Diagnostic International
货号:
VAC-HBS-50
规格:
1kit
测试方法:
该试剂盒已通过重组乙肝表面抗原疫苗(默克公司)验证,可用于多价疫苗如DTaP、Tdap或Hib等中的HBsAg测量。
运输温度:
2-8℃
保存温度:
2-8℃
货期:
4周
说明书:
 
 铝佐剂疫苗HBsAg测定试剂盒
VacciGel Direct ELISA
Cat#VAC-HBS-50
(该试剂盒仅用于科研,不可用于诊断或预防。)
背景简介:
疫苗作为生物制剂,可以提高对特定疾病的免疫力。一些疫苗中还含有佐剂,有助于提高疫苗活性成分,使疫苗更有效。目前,唯一批准用于人类疫苗的佐剂是含铝化合物,包括氢氧化铝或Alhydrogel®、磷酸铝和硫酸铝钾或明矾。铝佐剂已用于破伤风、白喉、百日咳、脊髓灰质炎、狂犬病以及甲型和乙型肝炎疫苗。
为了保证疫苗质量,药监机构要求生产商测量最终产品中的疫苗含量。世卫组织建议至少80%的疫苗被吸附在凝胶上。特别是配置后必须确定与含铝佐剂结合的抗原的量以及完整性。铝基凝胶通常是悬浮的纤维状或珠状凝胶。溶液中聚集物、浊度、絮凝凝胶或珠粒的存在阻止了使用蛋白质测定法如Lowry、BCA或Bradford蛋白质测定法直接定量疫苗中的蛋白质含量,况且这些测定法都是非特异性和低灵敏度的。Alhydrogel制剂也不允许完全溶解或提取,这样很难知道疫苗的特性或在疫苗中的蛋白含量。已经发生了几起将抗生育疫苗与破伤风疫苗贴错标签的事件。因此,迫切需要对疫苗进行检测,不仅要识别疫苗,还要测量疫苗含量。
VacciGel™HHBsAG的ELISA是第一个在氢氧化铝或明矾凝胶中配制的疫苗中测量疫苗活性成分(HBsAG)的商业试剂盒。这是一种简单、快速、灵敏的测试,不需要从凝胶(Alum)中提取或剧烈解离抗原。该试剂盒已通过重组乙肝表面抗原疫苗(默克公司)验证,可用于多价疫苗如DTaP、Tdap或Hib等中的HBsAg测量。
检测原理:
   Vaccigel-HBsAg-ELISA试剂盒基于抗-HBsAg抗体-HRP与吸附在凝胶上的HBsAg直接结合。在洗涤步骤之后,加入显色底物并显色。酶促反应(颜色)与样品中存在的HBsAg的量成正比。加入终止溶液终止反应。然后在微孔板ELISA读取450nm处吸光度值。从标准曲线中读取样品和对照中HBsAg的浓度。
试剂盒特点:
  • 检测方法:间接ELISA,HRP/TMB显色系统。
  • 样本类型:明矾中配置的疫苗中的HBsAg抗原测定(不适合血清、血浆样本)
  • 样本量:100ul
  • 检测范围:0ng/ml-200ng/ml
  • 检测灵敏度:12ng/ml
  • 孵育时间:30min/60min/15min
试剂盒组成:
组分 货号 规格
Vaccigel HBsAg Std. A (0 ng/ml) VACHBS-51A 0.65ml
Vaccigel HBsAg Std. B (12.5 ng/ml) VACHBS-51B 0.65ml
Vaccigel HBsAg Std. C (25 ng/ml) VACHBS-51C 0.65ml
Vaccigel HBsAg Std. D (50 ng/ml) VACHBS-51D 0.65ml
Vaccigel HBsAg Std. E (100 ng/ml) VACHBS-51E 0.65ml
Vaccigel HBsAg Std. F (200 ng/ml) VACHBS-51F 0.65ml
Vaccigel Sample Diluent, pink solution, VACHBS-52 15ml
Anti-HBsAg-HRP Conjugate VACHBS-53 15ml
Sample/Antibody Conjugate Diluent SD-20T 10 ml
LowNSB Diluent (Green solution) TBTm 15ml
Wash buffer (100X), WB-100 10ml
HRP substrate, Solution 80091 12 ml
Stop solution 80101 12 ml
ELISA Strip Plate (8x12 or 96 wells) VAC-P1 1
Vaccigel  Assay Tubes VACT-50 50
Vaccigel Qtips VACQ-50 50
Instruction Manual VAC-HBS-50 1
产品信息:
品牌 产品名称 中文名称 货号
Alpha Diagnostic VacciGel Direct ELISA 铝佐剂疫苗HBsAg测定试剂盒 VAC-HBS-50
 
 

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